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HDMI - Wikipedia

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aria-controls="toc-Specifications-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Specifications subsection</span> </button> <ul id="toc-Specifications-sublist" class="vector-toc-list"> <li id="toc-Audio/video" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Audio/video"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Audio/video</span> </div> </a> <ul id="toc-Audio/video-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Communication_channels" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Communication_channels"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Communication channels</span> </div> </a> <ul id="toc-Communication_channels-sublist" class="vector-toc-list"> <li id="toc-Display_Data_Channel_(DDC)" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Display_Data_Channel_(DDC)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2.1</span> <span>Display Data Channel (DDC)</span> </div> </a> <ul id="toc-Display_Data_Channel_(DDC)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Transition-minimized_differential_signaling_(TMDS)" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Transition-minimized_differential_signaling_(TMDS)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2.2</span> <span>Transition-minimized differential signaling (TMDS)</span> </div> </a> <ul id="toc-Transition-minimized_differential_signaling_(TMDS)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Consumer_Electronics_Control_(CEC)" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Consumer_Electronics_Control_(CEC)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2.3</span> <span>Consumer Electronics Control (CEC)</span> </div> </a> <ul id="toc-Consumer_Electronics_Control_(CEC)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-HDMI_Ethernet_and_Audio_Return_Channel" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#HDMI_Ethernet_and_Audio_Return_Channel"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2.4</span> <span>HDMI Ethernet and Audio Return Channel</span> </div> </a> <ul id="toc-HDMI_Ethernet_and_Audio_Return_Channel-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Compatibility_with_DVI" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Compatibility_with_DVI"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Compatibility with DVI</span> </div> </a> <ul id="toc-Compatibility_with_DVI-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Content_protection_(HDCP)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Content_protection_(HDCP)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Content protection (HDCP)</span> </div> </a> <ul id="toc-Content_protection_(HDCP)-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Connectors" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Connectors"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5</span> <span>Connectors</span> </div> </a> <ul id="toc-Connectors-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cables" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Cables"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.6</span> <span>Cables</span> </div> </a> <ul id="toc-Cables-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Extenders" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Extenders"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.7</span> <span>Extenders</span> </div> </a> <ul id="toc-Extenders-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Licensing" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Licensing"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.8</span> <span>Licensing</span> </div> </a> <ul id="toc-Licensing-sublist" class="vector-toc-list"> <li id="toc-HDMI_adopters" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#HDMI_adopters"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.8.1</span> <span>HDMI adopters</span> </div> </a> <ul id="toc-HDMI_adopters-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-HDMI_fee_structure" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#HDMI_fee_structure"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.8.2</span> <span>HDMI fee structure</span> </div> </a> <ul id="toc-HDMI_fee_structure-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-Versions" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Versions"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Versions</span> </div> </a> <button aria-controls="toc-Versions-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Versions subsection</span> </button> <ul id="toc-Versions-sublist" class="vector-toc-list"> <li id="toc-Version_1.0" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_1.0"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Version 1.0</span> </div> </a> <ul id="toc-Version_1.0-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_1.1" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_1.1"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Version 1.1</span> </div> </a> <ul id="toc-Version_1.1-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_1.2" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_1.2"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Version 1.2</span> </div> </a> <ul id="toc-Version_1.2-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_1.3" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_1.3"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.4</span> <span>Version 1.3</span> </div> </a> <ul id="toc-Version_1.3-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_1.4" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_1.4"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.5</span> <span>Version 1.4</span> </div> </a> <ul id="toc-Version_1.4-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_2.0" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_2.0"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.6</span> <span>Version 2.0</span> </div> </a> <ul id="toc-Version_2.0-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_2.1" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_2.1"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.7</span> <span>Version 2.1</span> </div> </a> <ul id="toc-Version_2.1-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Version_comparison" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Version_comparison"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8</span> <span>Version comparison</span> </div> </a> <ul id="toc-Version_comparison-sublist" class="vector-toc-list"> <li id="toc-Main_specifications" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Main_specifications"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8.1</span> <span>Main specifications</span> </div> </a> <ul id="toc-Main_specifications-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Refresh_frequency_limits_for_common_resolutions" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Refresh_frequency_limits_for_common_resolutions"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8.2</span> <span>Refresh frequency limits for common resolutions</span> </div> </a> <ul id="toc-Refresh_frequency_limits_for_common_resolutions-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Refresh_frequency_limits_for_standard_video" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Refresh_frequency_limits_for_standard_video"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8.3</span> <span>Refresh frequency limits for standard video</span> </div> </a> <ul id="toc-Refresh_frequency_limits_for_standard_video-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Refresh_frequency_limits_for_HDR10_video" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Refresh_frequency_limits_for_HDR10_video"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8.4</span> <span>Refresh frequency limits for HDR10 video</span> </div> </a> <ul id="toc-Refresh_frequency_limits_for_HDR10_video-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Feature_support" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Feature_support"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8.5</span> <span>Feature support</span> </div> </a> <ul id="toc-Feature_support-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Display_Stream_Compression" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Display_Stream_Compression"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.8.6</span> <span>Display Stream Compression</span> </div> </a> <ul id="toc-Display_Stream_Compression-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-Applications" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Applications"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Applications</span> </div> </a> <button aria-controls="toc-Applications-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Applications subsection</span> </button> <ul id="toc-Applications-sublist" class="vector-toc-list"> <li id="toc-Blu-ray_Disc_and_HD_DVD_players" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Blu-ray_Disc_and_HD_DVD_players"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Blu-ray Disc and HD DVD players</span> </div> </a> <ul id="toc-Blu-ray_Disc_and_HD_DVD_players-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Digital_cameras_and_camcorders" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Digital_cameras_and_camcorders"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Digital cameras and camcorders</span> </div> </a> <ul id="toc-Digital_cameras_and_camcorders-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Personal_computers" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Personal_computers"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.3</span> <span>Personal computers</span> </div> </a> <ul id="toc-Personal_computers-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Gaming_consoles" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Gaming_consoles"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.4</span> <span>Gaming consoles</span> </div> </a> <ul id="toc-Gaming_consoles-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tablet_computers" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Tablet_computers"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.5</span> <span>Tablet computers</span> </div> </a> <ul id="toc-Tablet_computers-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mobile_phones" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Mobile_phones"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.6</span> <span>Mobile phones</span> </div> </a> <ul id="toc-Mobile_phones-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Legacy_compatibility" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Legacy_compatibility"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.7</span> <span>Legacy compatibility</span> </div> </a> <ul id="toc-Legacy_compatibility-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-HDMI_Alternate_Mode_for_USB_type-C" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#HDMI_Alternate_Mode_for_USB_type-C"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>HDMI Alternate Mode for USB type-C</span> </div> </a> <ul id="toc-HDMI_Alternate_Mode_for_USB_type-C-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Relationship_with_DisplayPort" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Relationship_with_DisplayPort"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Relationship with DisplayPort</span> </div> </a> <ul id="toc-Relationship_with_DisplayPort-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Relationship_with_MHL" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Relationship_with_MHL"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Relationship with MHL</span> </div> </a> <ul id="toc-Relationship_with_MHL-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Footnotes" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#Footnotes"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Footnotes</span> </div> </a> <ul id="toc-Footnotes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">HDMI</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 63 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-63" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">63 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Afrikaans" lang="af" hreflang="af" data-title="High-Definition Multimedia Interface" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%88%D8%A7%D8%AC%D9%87%D8%A9_%D9%85%D8%AA%D8%B9%D8%AF%D8%AF%D8%A9_%D8%A7%D9%84%D9%88%D8%B3%D8%A7%D8%A6%D8%B7_%D8%B9%D8%A7%D9%84%D9%8A%D8%A9_%D8%A7%D9%84%D9%88%D8%B6%D9%88%D8%AD" title="واجهة متعددة الوسائط عالية الوضوح – Arabic" lang="ar" hreflang="ar" data-title="واجهة متعددة الوسائط عالية الوضوح" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Asturian" lang="ast" hreflang="ast" data-title="High-Definition Multimedia Interface" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/HDMI" title="HDMI – Azerbaijani" lang="az" hreflang="az" data-title="HDMI" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/HDMI" title="HDMI – Belarusian" lang="be" hreflang="be" data-title="HDMI" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/HDMI" title="HDMI – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="HDMI" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/HDMI" title="HDMI – Bulgarian" lang="bg" hreflang="bg" data-title="HDMI" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/HDMI" title="HDMI – Bosnian" lang="bs" hreflang="bs" data-title="HDMI" data-language-autonym="Bosanski" data-language-local-name="Bosnian" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Catalan" lang="ca" hreflang="ca" data-title="High-Definition Multimedia Interface" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/HDMI" title="HDMI – Czech" lang="cs" hreflang="cs" data-title="HDMI" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/HDMI" title="HDMI – Welsh" lang="cy" hreflang="cy" data-title="HDMI" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/HDMI" title="HDMI – Danish" lang="da" hreflang="da" data-title="HDMI" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/High_Definition_Multimedia_Interface" title="High Definition Multimedia Interface – German" lang="de" hreflang="de" data-title="High Definition Multimedia Interface" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/HDMI" title="HDMI – Estonian" lang="et" hreflang="et" data-title="HDMI" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Greek" lang="el" hreflang="el" data-title="High-Definition Multimedia Interface" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Spanish" lang="es" hreflang="es" data-title="High-Definition Multimedia Interface" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/HDMI" title="HDMI – Esperanto" lang="eo" hreflang="eo" data-title="HDMI" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/HDMI" title="HDMI – Basque" lang="eu" hreflang="eu" data-title="HDMI" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%DA%86%E2%80%8C%D8%AF%DB%8C%E2%80%8C%D8%A7%D9%85%E2%80%8C%D8%A2%DB%8C" title="اچ‌دی‌ام‌آی – Persian" lang="fa" hreflang="fa" data-title="اچ‌دی‌ام‌آی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – French" lang="fr" hreflang="fr" data-title="High-Definition Multimedia Interface" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/HDMI" title="HDMI – Korean" lang="ko" hreflang="ko" data-title="HDMI" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/HDMI" title="HDMI – Armenian" lang="hy" hreflang="hy" data-title="HDMI" data-language-autonym="Հայերեն" data-language-local-name="Armenian" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B9%E0%A4%BE%E0%A4%88_%E0%A4%A1%E0%A5%87%E0%A4%AB%E0%A4%BC%E0%A4%BF%E0%A4%A8%E0%A5%87%E0%A4%B6%E0%A4%A8_%E0%A4%AE%E0%A5%80%E0%A4%A1%E0%A4%BF%E0%A4%AF%E0%A4%BE_%E0%A4%87%E0%A4%82%E0%A4%9F%E0%A4%B0%E0%A4%AB%E0%A4%BC%E0%A5%87%E0%A4%B8" title="हाई डेफ़िनेशन मीडिया इंटरफ़ेस – Hindi" lang="hi" hreflang="hi" data-title="हाई डेफ़िनेशन मीडिया इंटरफ़ेस" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/HDMI" title="HDMI – Croatian" lang="hr" hreflang="hr" data-title="HDMI" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/HDMI" title="HDMI – Indonesian" lang="id" hreflang="id" data-title="HDMI" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/HDMI" title="HDMI – Icelandic" lang="is" hreflang="is" data-title="HDMI" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Italian" lang="it" hreflang="it" data-title="High-Definition Multimedia Interface" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/HDMI" title="HDMI – Hebrew" lang="he" hreflang="he" data-title="HDMI" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/HDMI" title="HDMI – Latvian" lang="lv" hreflang="lv" data-title="HDMI" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/HDMI" title="HDMI – Lithuanian" lang="lt" hreflang="lt" data-title="HDMI" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/High_Definition_Multimedia_Interface" title="High Definition Multimedia Interface – Hungarian" lang="hu" hreflang="hu" data-title="High Definition Multimedia Interface" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%8E%E0%B4%9A%E0%B5%8D.%E0%B4%A1%E0%B4%BF.%E0%B4%8E%E0%B4%82.%E0%B4%90." title="എച്.ഡി.എം.ഐ. – Malayalam" lang="ml" hreflang="ml" data-title="എച്.ഡി.എം.ഐ." data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/HDMI" title="HDMI – Malay" lang="ms" hreflang="ms" data-title="HDMI" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/High-definition_multimedia_interface" title="High-definition multimedia interface – Dutch" lang="nl" hreflang="nl" data-title="High-definition multimedia interface" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nds-nl mw-list-item"><a href="https://nds-nl.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Low Saxon" lang="nds-NL" hreflang="nds-NL" data-title="High-Definition Multimedia Interface" data-language-autonym="Nedersaksies" data-language-local-name="Low Saxon" class="interlanguage-link-target"><span>Nedersaksies</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/HDMI" title="HDMI – Japanese" lang="ja" hreflang="ja" data-title="HDMI" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/HDMI" title="HDMI – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="HDMI" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/HDMI" title="HDMI – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="HDMI" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/HDMI" title="HDMI – Uzbek" lang="uz" hreflang="uz" data-title="HDMI" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/HDMI" title="HDMI – Polish" lang="pl" hreflang="pl" data-title="HDMI" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Portuguese" lang="pt" hreflang="pt" data-title="High-Definition Multimedia Interface" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/HDMI" title="HDMI – Romanian" lang="ro" hreflang="ro" data-title="HDMI" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/HDMI" title="HDMI – Quechua" lang="qu" hreflang="qu" data-title="HDMI" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/HDMI" title="HDMI – Russian" lang="ru" hreflang="ru" data-title="HDMI" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/HDMI" title="HDMI – Scots" lang="sco" hreflang="sco" data-title="HDMI" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/HDMI" title="HDMI – Albanian" lang="sq" hreflang="sq" data-title="HDMI" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Simple English" lang="en-simple" hreflang="en-simple" data-title="High-Definition Multimedia Interface" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Slovak" lang="sk" hreflang="sk" data-title="High-Definition Multimedia Interface" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/HDMI" title="HDMI – Slovenian" lang="sl" hreflang="sl" data-title="HDMI" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D8%A6%DB%8E%DA%86_%D8%AF%DB%8C_%D8%A6%DB%8E%D9%85_%D8%A6%D8%A7%DB%8C" title="ئێچ دی ئێم ئای – Central Kurdish" lang="ckb" hreflang="ckb" data-title="ئێچ دی ئێم ئای" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/HDMI" title="HDMI – Serbian" lang="sr" hreflang="sr" data-title="HDMI" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/HDMI" title="HDMI – Sundanese" lang="su" hreflang="su" data-title="HDMI" data-language-autonym="Sunda" data-language-local-name="Sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/HDMI" title="HDMI – Finnish" lang="fi" hreflang="fi" data-title="HDMI" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Swedish" lang="sv" hreflang="sv" data-title="High-Definition Multimedia Interface" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%89%E0%AE%AF%E0%AE%B0%E0%AF%8D_%E0%AE%A4%E0%AF%81%E0%AE%B2%E0%AF%8D%E0%AE%B2%E0%AE%BF%E0%AE%AF_%E0%AE%AA%E0%AE%B2%E0%AF%8D%E0%AE%B2%E0%AF%82%E0%AE%9F%E0%AE%95_%E0%AE%87%E0%AE%9F%E0%AF%88%E0%AE%AE%E0%AF%81%E0%AE%95%E0%AE%AE%E0%AF%8D" title="உயர் துல்லிய பல்லூடக இடைமுகம் – Tamil" lang="ta" hreflang="ta" data-title="உயர் துல்லிய பல்லூடக இடைமுகம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A3%E0%B8%B0%E0%B8%9A%E0%B8%9A%E0%B8%AA%E0%B9%88%E0%B8%87%E0%B8%AA%E0%B8%B1%E0%B8%8D%E0%B8%8D%E0%B8%B2%E0%B8%93%E0%B8%A1%E0%B8%B1%E0%B8%A5%E0%B8%95%E0%B8%B4%E0%B8%A1%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%A5%E0%B8%B0%E0%B9%80%E0%B8%AD%E0%B8%B5%E0%B8%A2%E0%B8%94%E0%B8%AA%E0%B8%B9%E0%B8%87" title="ระบบส่งสัญญาณมัลติมีเดียความละเอียดสูง – Thai" lang="th" hreflang="th" data-title="ระบบส่งสัญญาณมัลติมีเดียความละเอียดสูง" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/HDMI" title="HDMI – Turkish" lang="tr" hreflang="tr" data-title="HDMI" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/High-Definition_Multimedia_Interface" title="High-Definition Multimedia Interface – Ukrainian" lang="uk" hreflang="uk" data-title="High-Definition Multimedia Interface" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A7%DB%8C%DA%86_%DA%88%DB%8C_%D8%A7%DB%8C%D9%85_%D8%A2%D8%A6%DB%8C" title="ایچ ڈی ایم آئی – Urdu" lang="ur" hreflang="ur" data-title="ایچ ڈی ایم آئی" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/HDMI" title="HDMI – Vietnamese" lang="vi" hreflang="vi" data-title="HDMI" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/HDMI" title="HDMI – Wu" lang="wuu" hreflang="wuu" data-title="HDMI" data-language-autonym="吴语" data-language-local-name="Wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/HDMI" title="HDMI – Cantonese" lang="yue" hreflang="yue" data-title="HDMI" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh 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<div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Proprietary interface for transmitting digital audio and video data</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox infobox-table"><caption class="infobox-title">HDMI<br />High-Definition Multimedia Interface</caption><tbody><tr><td colspan="4" class="infobox-image"> <span typeof="mw:File"><a href="/wiki/File:High_Definition_Multimedia_Interface_Logo.svg" class="mw-file-description"><img alt="The HDMI logo with the acronym &quot;HDMI&quot; in a large font at the top with the unabbreviated term (High Definition Multimedia Interface) below in a smaller typeface. There is a trademark logo to the right of HDMI." src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/High_Definition_Multimedia_Interface_Logo.svg/250px-High_Definition_Multimedia_Interface_Logo.svg.png" decoding="async" width="250" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/High_Definition_Multimedia_Interface_Logo.svg/375px-High_Definition_Multimedia_Interface_Logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/58/High_Definition_Multimedia_Interface_Logo.svg/500px-High_Definition_Multimedia_Interface_Logo.svg.png 2x" data-file-width="1280" data-file-height="298" /></a></span></td></tr><tr><td colspan="4" class="infobox-image"> <span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg/220px-HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg/330px-HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d6/HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg/440px-HDMI_connector-male_2_sharp_PNr%C2%B00059.jpg 2x" data-file-width="2400" data-file-height="1608" /></a></span><div class="infobox-caption">Male HDMI "type A" connector</div></td></tr><tr><th scope="row" class="infobox-label">Type</th><td colspan="3" class="infobox-data"> Digital audio/video/data connector</td></tr><tr><th colspan="4" class="infobox-header" style="background:#ccccff">Production history</th></tr><tr><th scope="row" class="infobox-label">Designer</th><td colspan="3" class="infobox-data"> <div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; background:transparent;text-align:left;font-weight:normal;"><div>HDMI Founders (7 companies)<sup id="cite_ref-HDMIAdopters_1-0" class="reference"><a href="#cite_note-HDMIAdopters-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0;"><li style="line-height: inherit; margin: 0"> <a href="/wiki/Maxell" title="Maxell">Maxell Holdings, Ltd., formerly Hitachi, Ltd.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Panasonic" title="Panasonic">Panasonic Corporation, formerly Matsushita Electrical Industrial Co., Ltd</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Philips" title="Philips">Koninklijke Philips N.V.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Silicon_Image" title="Silicon Image">Silicon Image Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Sony" title="Sony">Sony Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Technicolor_SA" class="mw-redirect" title="Technicolor SA">Technicolor SA, formally Thomson multimedia, S.A.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Toshiba" title="Toshiba">Toshiba Corporation</a> </li></ul> </div> <div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; background:transparent;text-align:left;font-weight:normal;"><div>HDMI Forum (83 companies)<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0;"><li style="line-height: inherit; margin: 0"> Allion Labs, Inc. </li><li style="line-height: inherit; margin: 0"> Alpha Holdings Inc. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Advanced_Micro_Devices" class="mw-redirect" title="Advanced Micro Devices">Advanced Micro Devices, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Amlogic" title="Amlogic">Amlogic Inc</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Analog_Devices" title="Analog Devices">Analog Devices, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Analogix_Semiconductor&amp;action=edit&amp;redlink=1" class="new" title="Analogix Semiconductor (page does not exist)">Analogix Semiconductor</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Apple,_Inc." class="mw-redirect" title="Apple, Inc.">Apple, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Arris_Group" class="mw-redirect" title="Arris Group">ARRIS Group Inc.</a> </li><li style="line-height: inherit; margin: 0"> Artilux Connect </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Astrodesign&amp;action=edit&amp;redlink=1" class="new" title="Astrodesign (page does not exist)">Astrodesign</a> </li><li style="line-height: inherit; margin: 0"> ASL technology </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Best_Buy" title="Best Buy">Best Buy Co., Inc</a> </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Bitec&amp;action=edit&amp;redlink=1" class="new" title="Bitec (page does not exist)">Bitec</a> </li><li style="line-height: inherit; margin: 0"> BitifEye </li><li style="line-height: inherit; margin: 0"> Bohua UHD </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Bose_Corporation" title="Bose Corporation">Bose Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Broadcom" title="Broadcom">Broadcom Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Cadence_Design_Systems" title="Cadence Design Systems">Cadence Design Systems, Inc.</a> </li><li style="line-height: inherit; margin: 0"> Chrontel </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Corning_Inc." title="Corning Inc.">Corning Inc.</a> </li><li style="line-height: inherit; margin: 0"> Cosemi </li><li style="line-height: inherit; margin: 0"> Crestron Electronics </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Diodes_Incorporated" title="Diodes Incorporated">Diodes Incorporated</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/DisplayLink" title="DisplayLink">DisplayLink Corp.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Dolby_Laboratories" class="mw-redirect" title="Dolby Laboratories">Dolby Laboratories, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/DTS_(sound_system)" class="mw-redirect" title="DTS (sound system)">DTS, Inc.</a> </li><li style="line-height: inherit; margin: 0"> Elka </li><li style="line-height: inherit; margin: 0"> Epson </li><li style="line-height: inherit; margin: 0"> Everpro </li><li style="line-height: inherit; margin: 0"> Explore Microelectronics Inc. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Extron_Electronics" title="Extron Electronics">Extron Electronics</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Foxconn" title="Foxconn">Foxconn Technology Group</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Fraunhofer_Society" title="Fraunhofer Society">Fraunhofer Society</a> </li><li style="line-height: inherit; margin: 0"> Futurewei </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Global_Unichip_Corp.&amp;action=edit&amp;redlink=1" class="new" title="Global Unichip Corp. (page does not exist)">Global Unichip Corp.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Google" title="Google">Google Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Granite_River_Labs_Inc.&amp;action=edit&amp;redlink=1" class="new" title="Granite River Labs Inc. (page does not exist)">Granite River Labs Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Hardent&amp;action=edit&amp;redlink=1" class="new" title="Hardent (page does not exist)">Hardent</a> </li><li style="line-height: inherit; margin: 0"> Hewtech </li><li style="line-height: inherit; margin: 0"> <a href="/w/index.php?title=Himax_Technologies,_Inc.&amp;action=edit&amp;redlink=1" class="new" title="Himax Technologies, Inc. (page does not exist)">Himax Technologies, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Hisense" title="Hisense">Hisense</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/HiSilicon" title="HiSilicon">HiSilicon Co., Ltd.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Hosiden" title="Hosiden">Hosiden</a> </li><li style="line-height: inherit; margin: 0"> INFOCITY Inc. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Intel" title="Intel">Intel Corporation</a> </li><li style="line-height: inherit; margin: 0"> Integrated Service Technology Inc. </li><li style="line-height: inherit; margin: 0"> ITE Tech, Inc. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Japan_Aviation_Electronics" title="Japan Aviation Electronics">Japan Aviation Electronics Industry, Ltd.</a> </li><li style="line-height: inherit; margin: 0"> JCE </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/JVC_Kenwood" class="mw-redirect" title="JVC Kenwood">JVC Kenwood Corp.</a> </li><li style="line-height: inherit; margin: 0"> Korea Electric Terminal Co., Ltd. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Keysight" title="Keysight">Keysight Technologies</a> </li><li style="line-height: inherit; margin: 0"> Kinetic Technologies </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Lattice_Semiconductor" title="Lattice Semiconductor">Lattice Semiconductor</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/LG_Electronics" title="LG Electronics">LG Electronics</a> </li><li style="line-height: inherit; margin: 0"> Lotes </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Luxshare" title="Luxshare">Luxshare</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Marvell_Technology_Group" class="mw-redirect" title="Marvell Technology Group">Marvell Technology Group, Ltd.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Maxell" title="Maxell">Maxell Holdings, Ltd.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/MediaTek" title="MediaTek">MediaTek Inc.</a> </li><li style="line-height: inherit; margin: 0"> MegaChips Technology America Corp. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Mentor_Graphics" title="Mentor Graphics">Mentor Graphics, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Microsoft" title="Microsoft">Microsoft Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/MStar_Semiconductor" class="mw-redirect" title="MStar Semiconductor">MStar Semiconductor, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Murata_Manufacturing" title="Murata Manufacturing">Murata Manufacturing Co., Ltd.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Netflix" title="Netflix">Netflix</a> </li><li style="line-height: inherit; margin: 0"> Nexperia </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Nintendo" title="Nintendo">Nintendo</a> </li><li style="line-height: inherit; margin: 0"> Novatek </li><li style="line-height: inherit; margin: 0"> Nuvoton </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Nvidia" title="Nvidia">Nvidia Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/NXP_Semiconductors" title="NXP Semiconductors">NXP Semiconductors</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Onkyo" title="Onkyo">Onkyo Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Panasonic" title="Panasonic">Panasonic Corporation</a> </li><li style="line-height: inherit; margin: 0"> Parade Technologies </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Philips" title="Philips">Philips N.V.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Pioneer_Corporation" title="Pioneer Corporation">Pioneer Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Qualcomm" title="Qualcomm">Qualcomm, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Realtek" title="Realtek">Realtek Semiconductor Corp.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Rohde_%26_Schwarz" title="Rohde &amp; Schwarz">Rohde &amp; Schwarz GmbH &amp; Co. KG</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Samsung_Electronics" title="Samsung Electronics">Samsung Electronics Co., Ltd.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Semtech" title="Semtech">Semtech Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Sharp_Corporation" title="Sharp Corporation">Sharp Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Sigma_Designs" title="Sigma Designs">Sigma Designs</a> </li><li style="line-height: inherit; margin: 0"> Silicon Line </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Sky_plc" class="mw-redirect" title="Sky plc">Sky plc</a> </li><li style="line-height: inherit; margin: 0"> Socionext </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Sony" title="Sony">Sony Corporation</a> </li><li style="line-height: inherit; margin: 0"> Sound United </li><li style="line-height: inherit; margin: 0"> Spectra7 Microsystems Inc. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/STMicroelectronics" title="STMicroelectronics">STMicroelectronics N.V.</a> </li><li style="line-height: inherit; margin: 0"> Synaptics </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Synopsys" title="Synopsys">Synopsys, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Technicolor" title="Technicolor">Technicolor SA</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Tektronix" title="Tektronix">Tektronix, Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Teledyne_Technologies" title="Teledyne Technologies">Teledyne LeCroy</a> </li><li style="line-height: inherit; margin: 0"> TeVeAe, Inc. </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Texas_Instruments" title="Texas Instruments">Texas Instruments Inc.</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Toshiba" title="Toshiba">Toshiba Corporation</a> </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/TP_Vision" title="TP Vision">TP Vision</a> </li><li style="line-height: inherit; margin: 0"> Regza </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/UL_(safety_organization)" title="UL (safety organization)">Underwriters Laboratories LLC</a> </li><li style="line-height: inherit; margin: 0"> Unigraf </li><li style="line-height: inherit; margin: 0"> Valens Semiconductor </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/ViXS_Systems" class="mw-redirect" title="ViXS Systems">ViXS Systems Inc.</a> </li><li style="line-height: inherit; margin: 0"> Wilder Technologies, LLC </li><li style="line-height: inherit; margin: 0"> <a href="/wiki/Xilinx" title="Xilinx">Xilinx, Inc.</a> </li><li style="line-height: inherit; margin: 0"> Xperi </li></ul> </div></td></tr><tr><th scope="row" class="infobox-label">Designed</th><td colspan="3" class="infobox-data"> December&#160;2002<span class="noprint">&#59;&#32;21&#160;years ago</span><span style="display:none">&#160;(<span class="bday dtstart published updated">2002-12</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Manufacturer</th><td colspan="3" class="infobox-data"> HDMI Adopters (over 1,700 companies)</td></tr><tr><th scope="row" class="infobox-label">Superseded</th><td colspan="3" class="infobox-data"> <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a>, <a href="/wiki/VGA_connector" title="VGA connector">VGA</a>, <a href="/wiki/SCART" title="SCART">SCART</a>, <span class="nowrap"><a href="/wiki/Component_video" title="Component video">RGB component</a></span>, <span class="nowrap"><a href="/wiki/S-Video" title="S-Video">S-Video</a></span>, <a href="/wiki/Composite_video" title="Composite video">composite video</a></td></tr><tr><th colspan="4" class="infobox-header" style="background:#ccccff">General specifications</th></tr><tr><th scope="row" class="infobox-label">Width</th><td colspan="3" class="infobox-data"> 13.9&#160;mm (type A), 10.42&#160;mm (type C), 6.4&#160;mm (type D)</td></tr><tr><th scope="row" class="infobox-label">Height</th><td colspan="3" class="infobox-data"> 4.45&#160;mm (type A), 2.42&#160;mm (type C), 2.8&#160;mm (type D)</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Hot_swapping" title="Hot swapping">Hot pluggable</a></th><td colspan="3" class="infobox-data"> Yes</td></tr><tr><th scope="row" class="infobox-label">External</th><td colspan="3" class="infobox-data"> Yes</td></tr><tr><th scope="row" class="infobox-label">Audio signal</th><td colspan="3" class="infobox-data"> <a href="/wiki/LPCM" class="mw-redirect" title="LPCM">LPCM</a>, <a href="/wiki/Dolby_Digital#Dolby_Digital" title="Dolby Digital">Dolby Digital</a>, <a href="/wiki/DTS_Coherent_Acoustics" class="mw-redirect" title="DTS Coherent Acoustics">DTS</a>, <a href="/wiki/DVD-Audio" title="DVD-Audio">DVD-Audio</a>, <a href="/wiki/Dolby_Digital_Plus" title="Dolby Digital Plus">Dolby Digital Plus</a>, <a href="/wiki/Dolby_TrueHD" title="Dolby TrueHD">Dolby TrueHD</a>, <a href="/wiki/Digital_Theater_System#DTS-HD_High_Resolution_Audio" class="mw-redirect" title="Digital Theater System">DTS-HD High Resolution Audio</a>, <a href="/wiki/DTS-HD_Master_Audio" title="DTS-HD Master Audio">DTS-HD Master Audio</a>, MPCM, <a href="/wiki/Direct_Stream_Digital" title="Direct Stream Digital">DSD</a>, <a href="/wiki/Direct_Stream_Transfer" class="mw-redirect" title="Direct Stream Transfer">DST</a>, <a href="/wiki/Dolby_Atmos" title="Dolby Atmos">Dolby Atmos</a>, <a href="/wiki/DTS:X" class="mw-redirect" title="DTS:X">DTS:X</a></td></tr><tr><th scope="row" class="infobox-label">Video signal</th><td colspan="3" class="infobox-data"> Maximum resolution limited by available bandwidth</td></tr><tr><th scope="row" class="infobox-label">Pins</th><td colspan="3" class="infobox-data"> 19</td></tr><tr><th colspan="4" class="infobox-header" style="background:#ccccff">Data</th></tr><tr><th scope="row" class="infobox-label">Data signal</th><td colspan="3" class="infobox-data"> Yes</td></tr><tr><th scope="row" class="infobox-label">Bitrate</th><td colspan="3" class="infobox-data"> Up to 48&#160;Gbit/s, as of HDMI 2.1a</td></tr><tr><th scope="row" class="infobox-label">Protocol</th><td colspan="3" class="infobox-data"> <a href="/wiki/Transition-minimized_differential_signaling" title="Transition-minimized differential signaling">TMDS</a>, Fixed Rate Link (FRL)</td></tr><tr><th colspan="4" class="infobox-header" style="background:#ccccff">Pinout</th></tr><tr><td colspan="4" class="infobox-full-data"> <span typeof="mw:File"><a href="/wiki/File:HDMI_Connector_Pinout.svg" class="mw-file-description"><img alt="A diagram of a type A HDMI receptacle, showing 10 pins on the top row and 9 pins on the bottom row (total 19 pins)." src="//upload.wikimedia.org/wikipedia/commons/thumb/4/48/HDMI_Connector_Pinout.svg/310px-HDMI_Connector_Pinout.svg.png" decoding="async" width="310" height="123" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/48/HDMI_Connector_Pinout.svg/465px-HDMI_Connector_Pinout.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/48/HDMI_Connector_Pinout.svg/620px-HDMI_Connector_Pinout.svg.png 2x" data-file-width="2206" data-file-height="873" /></a></span></td></tr><tr><td colspan="4" class="infobox-full-data"> HDMI type A receptacle</td></tr><tr><th scope="row" class="infobox-label">Pin 1</th><td class="infobox-data infobox-data-a"> TMDS data2+</td></tr><tr><th scope="row" class="infobox-label">Pin 2</th><td class="infobox-data infobox-data-a"> TMDS data2 shield</td></tr><tr><th scope="row" class="infobox-label">Pin 3</th><td class="infobox-data infobox-data-a"> TMDS data2−</td></tr><tr><th scope="row" class="infobox-label">Pin 4</th><td class="infobox-data infobox-data-a"> TMDS data1+</td></tr><tr><th scope="row" class="infobox-label">Pin 5</th><td class="infobox-data infobox-data-a"> TMDS data1 shield</td></tr><tr><th scope="row" class="infobox-label">Pin 6</th><td class="infobox-data infobox-data-a"> TMDS data1−</td></tr><tr><th scope="row" class="infobox-label">Pin 7</th><td class="infobox-data infobox-data-a"> TMDS data0+</td></tr><tr><th scope="row" class="infobox-label">Pin 8</th><td class="infobox-data infobox-data-a"> TMDS data0 shield</td></tr><tr><th scope="row" class="infobox-label">Pin 9</th><td class="infobox-data infobox-data-a"> TMDS data0−</td></tr><tr><th scope="row" class="infobox-label">Pin 10</th><td class="infobox-data infobox-data-a"> TMDS clock+</td></tr><tr><th scope="row" class="infobox-label">Pin 11</th><td class="infobox-data infobox-data-a"> TMDS clock shield</td></tr><tr><th scope="row" class="infobox-label">Pin 12</th><td class="infobox-data infobox-data-a"> TMDS clock−</td></tr><tr><th scope="row" class="infobox-label">Pin 13</th><td class="infobox-data infobox-data-a"> <a href="/wiki/Consumer_Electronics_Control" title="Consumer Electronics Control">Consumer Electronics Control</a> (CEC)</td></tr><tr><th scope="row" class="infobox-label">Pin 14</th><td class="infobox-data infobox-data-a"> <style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li>Reserved (HDMI 1.0–1.3a)</li><li>Utility/HEAC+ (HDMI 1.4+, optional, <a href="/wiki/HDMI_Ethernet_Channel" class="mw-redirect" title="HDMI Ethernet Channel">HDMI Ethernet Channel</a> (HEC), and <a href="/wiki/Audio_Return_Channel" class="mw-redirect" title="Audio Return Channel">Audio Return Channel</a> (ARC))</li></ul></div></td></tr><tr><th scope="row" class="infobox-label">Pin 15</th><td class="infobox-data infobox-data-a"> SCL (<a href="/wiki/I2C" class="mw-redirect" title="I2C">I<sup>2</sup>C</a> serial clock for <a href="/wiki/Display_Data_Channel" title="Display Data Channel">DDC</a>)</td></tr><tr><th scope="row" class="infobox-label">Pin 16</th><td class="infobox-data infobox-data-a"> SDA (<a href="/wiki/I2C" class="mw-redirect" title="I2C">I<sup>2</sup>C</a> serial data for <a href="/wiki/Display_Data_Channel" title="Display Data Channel">DDC</a>)</td></tr><tr><th scope="row" class="infobox-label">Pin 17</th><td class="infobox-data infobox-data-a"> Ground (for DDC, CEC, ARC, and HEC)</td></tr><tr><th scope="row" class="infobox-label">Pin 18</th><td class="infobox-data infobox-data-a"> +5&#160;V (up to 50&#160;mA)</td></tr><tr><th scope="row" class="infobox-label">Pin 19</th><td class="infobox-data infobox-data-a"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Hot plug detect (all versions)</li><li>HEAC− (HDMI 1.4+, optional, HDMI Ethernet Channel, and Audio Return Channel)</li></ul></div></td></tr></tbody></table> <p><b>High-Definition Multimedia Interface</b> (<b>HDMI</b>) is a <a href="/wiki/Proprietary_hardware" title="Proprietary hardware">proprietary</a> audio/video <a href="/wiki/Interface_(computing)" title="Interface (computing)">interface</a> for transmitting <a href="/wiki/Uncompressed_video" title="Uncompressed video">uncompressed video</a> data and compressed or uncompressed <a href="/wiki/Digital_audio" title="Digital audio">digital audio</a> data from an HDMI-compliant source device, such as a <a href="/wiki/Display_controller" class="mw-redirect" title="Display controller">display controller</a>, to a compatible <a href="/wiki/Visual_display_unit" class="mw-redirect" title="Visual display unit">computer monitor</a>, <a href="/wiki/Video_projector" title="Video projector">video projector</a>, <a href="/wiki/Digital_television" title="Digital television">digital television</a>, or digital audio device.<sup id="cite_ref-HDMIFAQ_3-0" class="reference"><a href="#cite_note-HDMIFAQ-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> HDMI is a digital replacement for <a href="/wiki/Analog_video" class="mw-redirect" title="Analog video">analog video</a> standards. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:HIS_6670_iSilence_5-1708(Detail).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/62/HIS_6670_iSilence_5-1708%28Detail%29.jpg/320px-HIS_6670_iSilence_5-1708%28Detail%29.jpg" decoding="async" width="320" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/62/HIS_6670_iSilence_5-1708%28Detail%29.jpg/480px-HIS_6670_iSilence_5-1708%28Detail%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/62/HIS_6670_iSilence_5-1708%28Detail%29.jpg/640px-HIS_6670_iSilence_5-1708%28Detail%29.jpg 2x" data-file-width="3711" data-file-height="520" /></a><figcaption><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI-D</a>, <a href="/wiki/VGA_connector" title="VGA connector">VGA</a> and HDMI connectors on a <a href="/wiki/Graphics_card" title="Graphics card">graphics card</a></figcaption></figure> <p>HDMI implements the <a href="/wiki/CEA-861" class="mw-redirect" title="CEA-861">ANSI/CTA-861</a> standard, which defines video formats and waveforms, transport of compressed and uncompressed <a href="/wiki/Linear_pulse-code_modulation" class="mw-redirect" title="Linear pulse-code modulation">LPCM</a> audio, auxiliary data, and implementations of the <a href="/wiki/Extended_display_identification_data" class="mw-redirect" title="Extended display identification data">VESA EDID</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI1.3a_5-0" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: p. III">&#58;&#8202;p. III&#8202;</span></sup> CEA-861 signals carried by HDMI are electrically compatible with the CEA-861 signals used by the <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">Digital Visual Interface</a> (DVI). No signal conversion is necessary, nor is there a loss of video quality when a DVI-to-HDMI adapter is used.<sup id="cite_ref-HDMI1.3a_5-1" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §C">&#58;&#8202;§C&#8202;</span></sup> The <a href="/wiki/Consumer_Electronics_Control" title="Consumer Electronics Control">Consumer Electronics Control</a> (CEC) capability allows HDMI devices to control each other when necessary and allows the user to operate multiple devices with one handheld <a href="/wiki/Remote_control" title="Remote control">remote control</a> device.<sup id="cite_ref-HDMI1.3a_5-2" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.3">&#58;&#8202;§6.3&#8202;</span></sup> </p><p>Several versions of HDMI have been developed and deployed since the initial release of the technology, occasionally introducing new connectors with smaller form factors, but all versions still use the same basic pinout and are compatible with all connector types and cables. Other than improved audio and video capacity, performance, resolution and color spaces, newer versions have optional advanced features such as <a href="/wiki/3D_television" title="3D television">3D</a>, <a href="/wiki/Ethernet" title="Ethernet">Ethernet</a> data connection, and CEC extensions. </p><p>Production of consumer HDMI products started in late 2003.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">&#91;</span>6<span class="cite-bracket">&#93;</span></a></sup> In Europe, either DVI-<a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a> or HDMI is included in the <a href="/wiki/HD_ready" title="HD ready">HD ready</a> in-store labeling specification for TV sets for HDTV, formulated by <a href="/wiki/European_Information,_Communications_and_Consumer_Electronics_Technology_Industry_Associations" class="mw-redirect" title="European Information, Communications and Consumer Electronics Technology Industry Associations">EICTA</a> with <a href="/wiki/SES_Astra" title="SES Astra">SES Astra</a> in 2005. HDMI began to appear on <a href="/wiki/Consumer" title="Consumer">consumer</a> <a href="/wiki/HDTV" class="mw-redirect" title="HDTV">HDTVs</a> in 2004 and <a href="/wiki/Camcorder" title="Camcorder">camcorders</a> and <a href="/wiki/Digital_still_camera" class="mw-redirect" title="Digital still camera">digital still cameras</a> in 2006.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">&#91;</span>7<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">&#91;</span>8<span class="cite-bracket">&#93;</span></a></sup> As of January&#160;2021<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=HDMI&amp;action=edit">&#91;update&#93;</a></sup>, nearly 10 billion HDMI devices have been sold.<sup id="cite_ref-ces2021pr_9-0" class="reference"><a href="#cite_note-ces2021pr-9"><span class="cite-bracket">&#91;</span>9<span class="cite-bracket">&#93;</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The HDMI founders were <a href="/wiki/Hitachi" title="Hitachi">Hitachi</a>, <a href="/wiki/Panasonic" title="Panasonic">Panasonic</a>, <a href="/wiki/Philips" title="Philips">Philips</a>, <a href="/wiki/Silicon_Image" title="Silicon Image">Silicon Image</a>, <a href="/wiki/Sony" title="Sony">Sony</a>, <a href="/wiki/Vantiva" title="Vantiva">Thomson</a>, and <a href="/wiki/Toshiba" title="Toshiba">Toshiba</a>.<sup id="cite_ref-HDMIAdopters_1-1" class="reference"><a href="#cite_note-HDMIAdopters-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> Digital Content Protection, LLC provides <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a> (which was developed by <a href="/wiki/Intel" title="Intel">Intel</a>) for HDMI.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">&#91;</span>10<span class="cite-bracket">&#93;</span></a></sup> HDMI has the support of motion picture producers <a href="/wiki/20th_Century_Studios" title="20th Century Studios">Fox</a>, <a href="/wiki/Universal_Pictures" title="Universal Pictures">Universal</a>, <a href="/wiki/Warner_Bros." title="Warner Bros.">Warner Bros.</a> and <a href="/wiki/Walt_Disney_Studios_(division)" title="Walt Disney Studios (division)">Disney</a>, along with system operators <a href="/wiki/DirecTV" title="DirecTV">DirecTV</a>, <a href="/wiki/EchoStar_Communications_Corporation" class="mw-redirect" title="EchoStar Communications Corporation">EchoStar</a> (<a href="/wiki/Dish_Network" title="Dish Network">Dish Network</a>) and <a href="/wiki/CableLabs" title="CableLabs">CableLabs</a>.<sup id="cite_ref-HDMIFAQ_3-1" class="reference"><a href="#cite_note-HDMIFAQ-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> </p><p>The HDMI founders began development on HDMI 1.0 on April 16, 2002, with the goal of creating an AV connector that was backward-compatible with DVI.<sup id="cite_ref-HDMIpart1_11-0" class="reference"><a href="#cite_note-HDMIpart1-11"><span class="cite-bracket">&#91;</span>11<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIWGpaper_12-0" class="reference"><a href="#cite_note-HDMIWGpaper-12"><span class="cite-bracket">&#91;</span>12<span class="cite-bracket">&#93;</span></a></sup> At the time, DVI-HDCP (DVI with HDCP) and DVI-HDTV (DVI-HDCP using the CEA-861-B video standard) were being used on HDTVs.<sup id="cite_ref-HDMIWGpaper_12-1" class="reference"><a href="#cite_note-HDMIWGpaper-12"><span class="cite-bracket">&#91;</span>12<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI2007WhitePaper_13-0" class="reference"><a href="#cite_note-HDMI2007WhitePaper-13"><span class="cite-bracket">&#91;</span>13<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">&#91;</span>14<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.0 was designed to improve on DVI-HDTV by using a smaller connector and adding audio capability and enhanced <a href="/wiki/YCbCr" title="YCbCr">Y′C<sub>B</sub>C<sub>R</sub></a> capability and consumer electronics control functions.<sup id="cite_ref-HDMIWGpaper_12-2" class="reference"><a href="#cite_note-HDMIWGpaper-12"><span class="cite-bracket">&#91;</span>12<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI2007WhitePaper_13-1" class="reference"><a href="#cite_note-HDMI2007WhitePaper-13"><span class="cite-bracket">&#91;</span>13<span class="cite-bracket">&#93;</span></a></sup> </p><p>The first Authorized Testing Center (ATC), which tests HDMI products, was opened by <a href="/wiki/Silicon_Image" title="Silicon Image">Silicon Image</a> on June 23, 2003, in California, United States.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">&#91;</span>15<span class="cite-bracket">&#93;</span></a></sup> The first ATC in Japan was opened by <a href="/wiki/Panasonic" title="Panasonic">Panasonic</a> on May 1, 2004, in Osaka.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">&#91;</span>16<span class="cite-bracket">&#93;</span></a></sup> The first ATC in Europe was opened by <a href="/wiki/Philips" title="Philips">Philips</a> on May 25, 2005, in Caen, France.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">&#91;</span>17<span class="cite-bracket">&#93;</span></a></sup> The first ATC in China was opened by Silicon Image on November 21, 2005, in Shenzhen.<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">&#91;</span>18<span class="cite-bracket">&#93;</span></a></sup> The first ATC in India was opened by Philips on June 12, 2008, in Bangalore.<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">&#91;</span>19<span class="cite-bracket">&#93;</span></a></sup> The HDMI website contains a list of all the ATCs.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">&#91;</span>20<span class="cite-bracket">&#93;</span></a></sup> </p><p>According to In-Stat, the number of HDMI devices sold was 5 million in 2004, 17.4 million in 2005, 63 million in 2006, and 143 million in 2007.<sup id="cite_ref-HDMIIn-Stat_21-0" class="reference"><a href="#cite_note-HDMIIn-Stat-21"><span class="cite-bracket">&#91;</span>21<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">&#91;</span>22<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">&#91;</span>23<span class="cite-bracket">&#93;</span></a></sup> HDMI has become the <a href="/wiki/De_facto_standard" title="De facto standard">de facto standard</a> for HDTVs, and according to In-Stat, around 90% of digital televisions in 2007 included HDMI.<sup id="cite_ref-HDMIIn-Stat_21-1" class="reference"><a href="#cite_note-HDMIIn-Stat-21"><span class="cite-bracket">&#91;</span>21<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">&#91;</span>24<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">&#91;</span>25<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">&#91;</span>26<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">&#91;</span>27<span class="cite-bracket">&#93;</span></a></sup> In-Stat has estimated that 229 million HDMI devices were sold in 2008.<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">&#91;</span>28<span class="cite-bracket">&#93;</span></a></sup> On April 8, 2008, there were over 850 <a href="/wiki/Consumer_electronics" title="Consumer electronics">consumer electronics</a> and PC companies that had adopted the HDMI specification (HDMI adopters).<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">&#91;</span>29<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI2009Future_30-0" class="reference"><a href="#cite_note-HDMI2009Future-30"><span class="cite-bracket">&#91;</span>30<span class="cite-bracket">&#93;</span></a></sup> On January 7, 2009, HDMI Licensing, LLC announced that HDMI had reached an installed base of over 600 million HDMI devices.<sup id="cite_ref-HDMI2009Future_30-1" class="reference"><a href="#cite_note-HDMI2009Future-30"><span class="cite-bracket">&#91;</span>30<span class="cite-bracket">&#93;</span></a></sup> In-Stat estimated that 394 million HDMI devices would sell in 2009 and that all digital televisions by the end of 2009 would have at least one HDMI input.<sup id="cite_ref-HDMI2009Future_30-2" class="reference"><a href="#cite_note-HDMI2009Future-30"><span class="cite-bracket">&#91;</span>30<span class="cite-bracket">&#93;</span></a></sup> </p><p>On January 28, 2008, In-Stat reported that shipments of HDMI were expected to exceed those of DVI in 2008, driven primarily by the consumer electronics market.<sup id="cite_ref-HDMIIn-Stat_21-2" class="reference"><a href="#cite_note-HDMIIn-Stat-21"><span class="cite-bracket">&#91;</span>21<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">&#91;</span>31<span class="cite-bracket">&#93;</span></a></sup> </p><p>In 2008, <i><a href="/wiki/PC_Magazine" class="mw-redirect" title="PC Magazine">PC Magazine</a></i> awarded a Technical Excellence Award in the Home Theater category for an "innovation that has changed the world" to the CEC portion of the HDMI specification.<sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">&#91;</span>32<span class="cite-bracket">&#93;</span></a></sup> Ten companies were given a Technology and Engineering Emmy Award for their development of HDMI by the <a href="/wiki/National_Academy_of_Television_Arts_and_Sciences" title="National Academy of Television Arts and Sciences">National Academy of Television Arts and Sciences</a> on January 7, 2009.<sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">&#91;</span>33<span class="cite-bracket">&#93;</span></a></sup> </p><p>On October 25, 2011, the HDMI Forum was established by the HDMI founders to create an open organization so that interested companies can participate in the development of the HDMI specification.<sup id="cite_ref-HDMIPressRelease20111025_34-0" class="reference"><a href="#cite_note-HDMIPressRelease20111025-34"><span class="cite-bracket">&#91;</span>34<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIForumFAQForum_35-0" class="reference"><a href="#cite_note-HDMIForumFAQForum-35"><span class="cite-bracket">&#91;</span>35<span class="cite-bracket">&#93;</span></a></sup> All members of the HDMI Forum have equal voting rights, may participate in the Technical Working Group, and if elected can be on the Board of Directors.<sup id="cite_ref-HDMIForumFAQForum_35-1" class="reference"><a href="#cite_note-HDMIForumFAQForum-35"><span class="cite-bracket">&#91;</span>35<span class="cite-bracket">&#93;</span></a></sup> There is no limit to the number of companies allowed in the HDMI Forum though companies must pay an annual fee of <a href="/wiki/US$" class="mw-redirect" title="US$">US$</a>15,000 with an additional annual fee of $5,000 for those companies that serve on the Board of Directors.<sup id="cite_ref-HDMIForumFAQForum_35-2" class="reference"><a href="#cite_note-HDMIForumFAQForum-35"><span class="cite-bracket">&#91;</span>35<span class="cite-bracket">&#93;</span></a></sup> The Board of Directors is made up of 11 companies who are elected every two years by a general vote of HDMI Forum members.<sup id="cite_ref-HDMIForumFAQForum_35-3" class="reference"><a href="#cite_note-HDMIForumFAQForum-35"><span class="cite-bracket">&#91;</span>35<span class="cite-bracket">&#93;</span></a></sup> All future development of the HDMI specification take place in the HDMI Forum and are built upon the HDMI 1.4b specification.<sup id="cite_ref-HDMIForumFAQForum_35-4" class="reference"><a href="#cite_note-HDMIForumFAQForum-35"><span class="cite-bracket">&#91;</span>35<span class="cite-bracket">&#93;</span></a></sup> Also on the same day HDMI Licensing, LLC announced that there were over 1,100 HDMI adopters and that over 2 billion HDMI-enabled products had shipped since the launch of the HDMI standard.<sup id="cite_ref-HDMIAdopters_1-2" class="reference"><a href="#cite_note-HDMIAdopters-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIPressRelease20111025_34-1" class="reference"><a href="#cite_note-HDMIPressRelease20111025-34"><span class="cite-bracket">&#91;</span>34<span class="cite-bracket">&#93;</span></a></sup> From October 25, 2011, all development of the HDMI specification became the responsibility of the newly created HDMI Forum.<sup id="cite_ref-HDMIPressRelease20111025_34-2" class="reference"><a href="#cite_note-HDMIPressRelease20111025-34"><span class="cite-bracket">&#91;</span>34<span class="cite-bracket">&#93;</span></a></sup> </p><p>On January 8, 2013, HDMI Licensing, LLC announced that there were over 1,300 HDMI adopters and that over 3 billion HDMI devices had shipped since the launch of the HDMI standard.<sup id="cite_ref-HDMIwebsiteJanuary2013_36-0" class="reference"><a href="#cite_note-HDMIwebsiteJanuary2013-36"><span class="cite-bracket">&#91;</span>36<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-BusinessHDMIJanuary2013CESPress_37-0" class="reference"><a href="#cite_note-BusinessHDMIJanuary2013CESPress-37"><span class="cite-bracket">&#91;</span>37<span class="cite-bracket">&#93;</span></a></sup> The day also marked the 10th anniversary of the release of the first HDMI specification.<sup id="cite_ref-HDMIwebsiteJanuary2013_36-1" class="reference"><a href="#cite_note-HDMIwebsiteJanuary2013-36"><span class="cite-bracket">&#91;</span>36<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-BusinessHDMIJanuary2013CESPress_37-1" class="reference"><a href="#cite_note-BusinessHDMIJanuary2013CESPress-37"><span class="cite-bracket">&#91;</span>37<span class="cite-bracket">&#93;</span></a></sup> </p><p>As of January&#160;2021<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=HDMI&amp;action=edit">&#91;update&#93;</a></sup>, nearly 10 billion HDMI devices had been sold.<sup id="cite_ref-ces2021pr_9-1" class="reference"><a href="#cite_note-ces2021pr-9"><span class="cite-bracket">&#91;</span>9<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Specifications">Specifications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=2" title="Edit section: Specifications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The HDMI specification defines the protocols, signals, electrical interfaces and mechanical requirements of the standard.<sup id="cite_ref-HDMI1.3a_5-3" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: p. V">&#58;&#8202;p. V&#8202;</span></sup> The maximum pixel clock rate for HDMI 1.0 is 165&#160;<a href="/wiki/Hertz" title="Hertz">MHz</a>, which is sufficient to allow <a href="/wiki/1080p" title="1080p">1080p</a> and <a href="/wiki/WUXGA" class="mw-redirect" title="WUXGA">WUXGA</a> (1920×1200) at 60<span class="nowrap">&#160;</span>Hz. HDMI 1.3 increases that to 340&#160;MHz, which allows for higher resolution (such as <a href="/wiki/Graphic_display_resolutions#WQXGA" class="mw-redirect" title="Graphic display resolutions">WQXGA</a>, 2560×1600) across a single digital link.<sup id="cite_ref-HDMI2006pr_38-0" class="reference"><a href="#cite_note-HDMI2006pr-38"><span class="cite-bracket">&#91;</span>38<span class="cite-bracket">&#93;</span></a></sup> An HDMI connection can either be single-link (type A/C/D) or dual-link (type B) and can have a video pixel rate of 25&#160;MHz to 340&#160;MHz (for a single-link connection) or 25&#160;MHz to 680&#160;MHz (for a dual-link connection). Video formats with pixel rates below 25&#160;MHz (like <a href="/wiki/480i" title="480i">480i</a> at 13.5&#160;MHz) are transmitted over TMDS links using a pixel-repetition scheme.<sup id="cite_ref-HDMI1.3a_5-4" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§3, 6.4">&#58;&#8202;§§3, 6.4&#8202;</span></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Audio/video"><span id="Audio.2Fvideo"></span>Audio/video</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=3" title="Edit section: Audio/video"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI uses the <a href="/wiki/Consumer_Technology_Association" title="Consumer Technology Association">Consumer Technology Association</a>/<a href="/wiki/Electronic_Industries_Alliance" title="Electronic Industries Alliance">Electronic Industries Alliance</a> 861 standards. HDMI 1.0 to HDMI 1.2a uses the EIA/CEA-861-B video standard, HDMI 1.3 uses the CEA-861-D video standard, and HDMI 1.4 uses the CEA-861-E video standard.<sup id="cite_ref-HDMI1.3a_5-5" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: p. III">&#58;&#8202;p. III&#8202;</span></sup> The CEA-861-E document defines "video formats and waveforms; colorimetry and quantization; transport of compressed and uncompressed <a href="/wiki/LPCM" class="mw-redirect" title="LPCM">LPCM</a> audio; carriage of auxiliary data; and implementations of the <a href="/wiki/Video_Electronics_Standards_Association" title="Video Electronics Standards Association">Video Electronics Standards Association</a> (VESA) <a href="/wiki/Extended_display_identification_data#Enhanced_EDID_(E-EDID)" class="mw-redirect" title="Extended display identification data">Enhanced Extended Display Identification Data Standard</a> (E-EDID)".<sup id="cite_ref-CEA-861-E_Standards_Details_39-0" class="reference"><a href="#cite_note-CEA-861-E_Standards_Details-39"><span class="cite-bracket">&#91;</span>39<span class="cite-bracket">&#93;</span></a></sup> On July 15, 2013, the CEA announced the publication of CEA-861-F, a standard that can be used by video interfaces such as DVI, HDMI, and LVDS.<sup id="cite_ref-CEA861FpublishedJuly2013Businesswire_40-0" class="reference"><a href="#cite_note-CEA861FpublishedJuly2013Businesswire-40"><span class="cite-bracket">&#91;</span>40<span class="cite-bracket">&#93;</span></a></sup> CEA-861-F adds the ability to transmit several <a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">Ultra HD</a> video formats and additional color spaces.<sup id="cite_ref-CEA861FpublishedJuly2013Businesswire_40-1" class="reference"><a href="#cite_note-CEA861FpublishedJuly2013Businesswire-40"><span class="cite-bracket">&#91;</span>40<span class="cite-bracket">&#93;</span></a></sup> </p><p>To ensure baseline compatibility between different HDMI sources and displays (as well as backward compatibility with the electrically compatible DVI standard) all HDMI devices must implement the <a href="/wiki/SRGB" title="SRGB">sRGB</a> color space at 8 bits per component.<sup id="cite_ref-HDMI1.3a_5-6" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.2.3">&#58;&#8202;§6.2.3&#8202;</span></sup> Ability to use the Y′C<sub>B</sub>C<sub>R</sub> color space and higher color depths ("deep color") is optional. HDMI permits sRGB 4:4:4 <a href="/wiki/Chroma_subsampling" title="Chroma subsampling">chroma subsampling</a> (8–16 bits per component), <a href="/wiki/XvYCC" title="XvYCC">xvYCC</a> 4:4:4 chroma subsampling (8–16 bits per component), Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 chroma subsampling (8–16 bits per component), or Y′C<sub>B</sub>C<sub>R</sub> 4:2:2 chroma subsampling (8–12 bits per component). The color spaces that can be used by HDMI are <a href="/wiki/Rec._601" title="Rec. 601">ITU-R BT.601</a>, <a href="/wiki/Rec._709" title="Rec. 709">ITU-R BT.709-5</a> and <a href="/wiki/XvYCC" title="XvYCC">IEC 61966-2-4</a>.<sup id="cite_ref-HDMI1.3a_5-7" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§6.5,6.7.2">&#58;&#8202;§§6.5,6.7.2&#8202;</span></sup> </p><p>For digital audio, if an HDMI device has audio, it is required to implement the baseline format: stereo (uncompressed) PCM. Other formats are optional, with HDMI allowing up to 8 channels of uncompressed audio at sample sizes of 16 bits, 20 bits, or 24 bits, with sample rates of 32<span class="nowrap">&#160;</span>kHz, 44.1<span class="nowrap">&#160;</span>kHz, 48<span class="nowrap">&#160;</span>kHz, 88.2<span class="nowrap">&#160;</span>kHz, 96<span class="nowrap">&#160;</span>kHz, 176.4<span class="nowrap">&#160;</span>kHz, or 192<span class="nowrap">&#160;</span>kHz.<sup id="cite_ref-HDMI1.3a_5-8" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7">&#58;&#8202;§7&#8202;</span></sup> HDMI also carries any <a href="/wiki/IEC_61937" class="mw-redirect" title="IEC 61937">IEC 61937</a>-compliant compressed audio stream, such as <a href="/wiki/Dolby_Digital" title="Dolby Digital">Dolby Digital</a> and <a href="/wiki/Digital_Theater_System" class="mw-redirect" title="Digital Theater System">DTS</a>, and up to 8 channels of one-bit <a href="/wiki/Direct_Stream_Digital" title="Direct Stream Digital">DSD</a> audio (used on <a href="/wiki/Super_Audio_CD" title="Super Audio CD">Super Audio CDs</a>) at rates up to four times that of Super Audio CD.<sup id="cite_ref-HDMI1.3a_5-9" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7">&#58;&#8202;§7&#8202;</span></sup> With version 1.3, HDMI allows lossless compressed audio streams <a href="/wiki/Dolby_TrueHD" title="Dolby TrueHD">Dolby TrueHD</a> and <a href="/wiki/DTS-HD_Master_Audio" title="DTS-HD Master Audio">DTS-HD Master Audio</a>.<sup id="cite_ref-HDMI1.3a_5-10" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7">&#58;&#8202;§7&#8202;</span></sup> As with the Y′C<sub>B</sub>C<sub>R</sub> video, audio capability is optional. Audio return channel (ARC) is a feature introduced in the HDMI 1.4 standard.<sup id="cite_ref-HDMIwebsiteARC_41-0" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> "Return" refers to the case where the audio comes from the TV and can be sent "upstream" to the AV receiver using the HDMI cable connected to the AV receiver.<sup id="cite_ref-HDMIwebsiteARC_41-1" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> An example given on the HDMI website is that a TV that directly receives a terrestrial/satellite broadcast, or has a video source built in, sends the audio "upstream" to the AV receiver.<sup id="cite_ref-HDMIwebsiteARC_41-2" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> </p><p>The HDMI standard was not designed to pass <a href="/wiki/Closed_caption" class="mw-redirect" title="Closed caption">closed caption</a> data (for example, <a href="/wiki/Subtitle_(captioning)" class="mw-redirect" title="Subtitle (captioning)">subtitles</a>) to the television for decoding.<sup id="cite_ref-42" class="reference"><a href="#cite_note-42"><span class="cite-bracket">&#91;</span>42<span class="cite-bracket">&#93;</span></a></sup> As such, any closed caption stream must be decoded and included as an image in the video stream(s) prior to transmission over an HDMI cable to appear on the DTV. This limits the caption style (even for digital captions) to only that decoded at the source prior to HDMI transmission. This also prevents closed captions when transmission over HDMI is required for upconversion. For example, a <a href="/wiki/DVD" title="DVD">DVD</a> player that sends an upscaled 720p/1080i format via HDMI to an <a href="/wiki/HDTV" class="mw-redirect" title="HDTV">HDTV</a> has no way to pass <a href="/wiki/Closed_captioning" title="Closed captioning">Closed Captioning</a> data so that the HDTV can decode it, as there is <a href="/wiki/Closed_captioning#HDTV_interoperability_issues" title="Closed captioning">no line 21 VBI</a> in that format. </p> <div class="mw-heading mw-heading3"><h3 id="Communication_channels">Communication channels</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=4" title="Edit section: Communication channels"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Missing_information plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Wiki_letter_w.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/6/6c/Wiki_letter_w.svg/44px-Wiki_letter_w.svg.png" decoding="async" width="44" height="44" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/6/6c/Wiki_letter_w.svg/66px-Wiki_letter_w.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/6/6c/Wiki_letter_w.svg/88px-Wiki_letter_w.svg.png 2x" data-file-width="44" data-file-height="44" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This section <b>is missing information</b> about FRL in place of TMDS since HDMI 2.1; <a rel="nofollow" class="external autonumber" href="http://www.advancedteam.cn/System/Upjpeg/2020826847273499.pdf">[1]</a> seems to give some technical overview.<span class="hide-when-compact"> Please expand the section to include this information. Further details may exist on the <a href="/wiki/Talk:HDMI" title="Talk:HDMI">talk page</a>.</span> <span class="date-container"><i>(<span class="date">March 2023</span>)</i></span></div></td></tr></tbody></table> <p>HDMI has three physically separate communication channels, which are the DDC, TMDS and the optional CEC.<sup id="cite_ref-HDMI1.3a_5-11" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §8.1">&#58;&#8202;§8.1&#8202;</span></sup> HDMI 1.4 added ARC and HEC.<sup id="cite_ref-HDMIwebsiteARC_41-3" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIwebsiteHEC_43-0" class="reference"><a href="#cite_note-HDMIwebsiteHEC-43"><span class="cite-bracket">&#91;</span>43<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading4"><h4 id="Display_Data_Channel_(DDC)"><span id="Display_Data_Channel_.28DDC.29"></span>Display Data Channel (DDC)</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=5" title="Edit section: Display Data Channel (DDC)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Display_Data_Channel" title="Display Data Channel">Display Data Channel</a></div> <p>The <a href="/wiki/Display_Data_Channel" title="Display Data Channel">Display Data Channel</a> (DDC) is a communication channel based on the <a href="/wiki/I2C" class="mw-redirect" title="I2C">I<sup>2</sup>C</a> bus specification. HDMI specifically requires the device implement the <a href="/wiki/Display_Data_Channel#Enhanced_Display_Data_Channel_(E-DDC)" title="Display Data Channel">Enhanced Display Data Channel</a> (E-DDC), which is used by the HDMI source device to read the <a href="/wiki/Extended_display_identification_data#Enhanced_EDID_(E-EDID)" class="mw-redirect" title="Extended display identification data">E-EDID</a> data from the HDMI sink device to learn what audio/video formats it can take.<sup id="cite_ref-HDMI1.3a_5-12" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§8.1, CEC-1.2–CEC-1.3">&#58;&#8202;§§8.1, CEC-1.2–CEC-1.3&#8202;</span></sup> HDMI requires that the E-DDC implement I<sup>2</sup>C standard mode speed (100&#160;<a href="/wiki/Kbit/s" class="mw-redirect" title="Kbit/s">kbit/s</a>) and allows it to optionally implement fast mode speed (400&#160;kbit/s).<sup id="cite_ref-HDMI1.3a_5-13" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.2.8">&#58;&#8202;§4.2.8&#8202;</span></sup> </p><p>The DDC channel is actively used for <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">High-bandwidth Digital Content Protection</a> (HDCP). </p> <div class="mw-heading mw-heading4"><h4 id="Transition-minimized_differential_signaling_(TMDS)"><span id="Transition-minimized_differential_signaling_.28TMDS.29"></span>Transition-minimized differential signaling (TMDS)</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=6" title="Edit section: Transition-minimized differential signaling (TMDS)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Transition-minimized_differential_signaling" title="Transition-minimized differential signaling">Transition-minimized differential signaling</a> (TMDS) on HDMI interleaves video, audio and auxiliary data using three different packet types, called the video data period, the data island period and the control period. During the video data period, the pixels of an active video line are transmitted. During the data island period (which occurs during the horizontal and vertical blanking intervals), audio and auxiliary data are transmitted within a series of packets. The control period occurs between video and data island periods.<sup id="cite_ref-HDMI1.3a_5-14" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §5.1.2">&#58;&#8202;§5.1.2&#8202;</span></sup> </p><p>Both HDMI and <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a> use TMDS to send 10-bit characters that are encoded using <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> that differs from the original IBM form for the video data period and 2b/10b encoding for the control period. HDMI adds the ability to send audio and auxiliary data using 4b/10b encoding for the data island period. Each data island period is 32 pixels in size and contains a 32-bit packet header, which includes 8 bits of <a href="/wiki/BCH_code" title="BCH code">BCH</a> ECC parity data for <a href="/wiki/Error_detection_and_correction#Error-correcting_code" title="Error detection and correction">error correction</a> and describes the contents of the packet. Each packet contains four subpackets, and each subpacket is 64 bits in size, including 8 bits of BCH ECC parity data, allowing for each packet to carry up to 224 bits of audio data. Each data island period can contain up to 18 packets. Seven of the 15 packet types described in the HDMI 1.3a specifications deal with audio data, while the other 8 types deal with auxiliary data. Among these are the general control packet and the gamut metadata packet. The general control packet carries information on AVMUTE (which mutes the audio during changes that may cause audio noise) and <a href="/wiki/Color_depth" title="Color depth">color depth</a> (which sends the bit depth of the current video stream and is required for <a href="/wiki/Deep_color" class="mw-redirect" title="Deep color">deep color</a>). The gamut metadata packet carries information on the <a href="/wiki/Color_space" title="Color space">color space</a> being used for the current video stream and is required for xvYCC.<sup id="cite_ref-HDMI1.3a_5-15" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§5.2–5.3,6.5.3,6.7.2,6.7.3">&#58;&#8202;§§5.2–5.3,6.5.3,6.7.2,6.7.3&#8202;</span></sup> </p> <div class="mw-heading mw-heading4"><h4 id="Consumer_Electronics_Control_(CEC)"><span id="Consumer_Electronics_Control_.28CEC.29"></span>Consumer Electronics Control (CEC)</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=7" title="Edit section: Consumer Electronics Control (CEC)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Consumer_Electronics_Control" title="Consumer Electronics Control">Consumer Electronics Control</a></div> <p>Consumer Electronics Control (CEC) is an HDMI feature designed to allow the user to command and control up to 15 CEC-enabled devices, that are connected through HDMI,<sup id="cite_ref-44" class="reference"><a href="#cite_note-44"><span class="cite-bracket">&#91;</span>44<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-45" class="reference"><a href="#cite_note-45"><span class="cite-bracket">&#91;</span>45<span class="cite-bracket">&#93;</span></a></sup> by using only one of their remote controls (for example by controlling a <a href="/wiki/Television_set" title="Television set">television set</a>, <a href="/wiki/Set-top_box" title="Set-top box">set-top box</a>, and <a href="/wiki/DVD_player" title="DVD player">DVD player</a> using only the remote control of the TV). CEC also allows for individual CEC-enabled devices to command and control each other without user intervention.<sup id="cite_ref-HDMI1.3a_5-16" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §CEC-3.1">&#58;&#8202;§CEC-3.1&#8202;</span></sup> </p><p>It is a one-wire bidirectional <a href="/wiki/Serial_communications" class="mw-redirect" title="Serial communications">serial</a> bus that is based on the <a href="/wiki/European_Committee_for_Electrotechnical_Standardization" title="European Committee for Electrotechnical Standardization">CENELEC</a> standard <a href="/wiki/AV.link" title="AV.link">AV.link</a> protocol to perform <a href="/wiki/Remote_control" title="Remote control">remote control</a> functions.<sup id="cite_ref-46" class="reference"><a href="#cite_note-46"><span class="cite-bracket">&#91;</span>46<span class="cite-bracket">&#93;</span></a></sup> CEC wiring is mandatory, although implementation of CEC in a product is optional.<sup id="cite_ref-HDMI1.3a_5-17" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §8.1">&#58;&#8202;§8.1&#8202;</span></sup> It was defined in HDMI Specification 1.0 and updated in HDMI 1.2, HDMI 1.2a and HDMI 1.3a (which added timer and audio commands to the bus).<sup id="cite_ref-HDMI1.3a_5-18" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§CEC-1.2, CEC-1.3, CEC-3.1, CEC-5">&#58;&#8202;§§CEC-1.2, CEC-1.3, CEC-3.1, CEC-5&#8202;</span></sup> USB to CEC adapters exist that allow a computer to control CEC-enabled devices.<sup id="cite_ref-47" class="reference"><a href="#cite_note-47"><span class="cite-bracket">&#91;</span>47<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-48" class="reference"><a href="#cite_note-48"><span class="cite-bracket">&#91;</span>48<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-49" class="reference"><a href="#cite_note-49"><span class="cite-bracket">&#91;</span>49<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-50" class="reference"><a href="#cite_note-50"><span class="cite-bracket">&#91;</span>50<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading4"><h4 id="HDMI_Ethernet_and_Audio_Return_Channel">HDMI Ethernet and Audio Return Channel</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=8" title="Edit section: HDMI Ethernet and Audio Return Channel"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Introduced in HDMI 1.4, HDMI Ethernet and Audio Return Channel (HEAC) adds a high-speed bidirectional data communication link (HEC) and the ability to send audio data upstream to the source device (ARC). HEAC utilizes two lines from the connector: the previously unused <i>Reserved</i> pin (called HEAC+) and the <i>Hot Plug Detect</i> pin (called HEAC−).<sup id="cite_ref-HDMI1.4a_51-0" class="reference"><a href="#cite_note-HDMI1.4a-51"><span class="cite-bracket">&#91;</span>51<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §HEAC-2.1">&#58;&#8202;§HEAC-2.1&#8202;</span></sup> If only ARC transmission is required, a <a href="/wiki/Single-ended_signaling" title="Single-ended signaling">single mode signal</a> using the HEAC+ line can be used, otherwise, HEC is transmitted as a <a href="/wiki/Differential_signaling" class="mw-redirect" title="Differential signaling">differential signal</a> over the pair of lines, and ARC as a common mode component of the pair.<sup id="cite_ref-HDMI1.4a_51-1" class="reference"><a href="#cite_note-HDMI1.4a-51"><span class="cite-bracket">&#91;</span>51<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §HEAC-2.2">&#58;&#8202;§HEAC-2.2&#8202;</span></sup> </p><p><span class="anchor" id="ARC"></span><span class="anchor" id="Audio_Return_Channel"></span> <b>Audio Return Channel (ARC)</b> </p><p>ARC is an audio link meant to replace other cables between the TV and the A/V receiver or speaker system.<sup id="cite_ref-HDMIwebsiteARC_41-4" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> This direction is used when the TV is the one that generates or receives the video stream instead of the other equipment.<sup id="cite_ref-HDMIwebsiteARC_41-5" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> A typical case is the running of an app on a <a href="/wiki/Smart_TV" title="Smart TV">smart TV</a> such as <a href="/wiki/Netflix" title="Netflix">Netflix</a>, but reproduction of audio is handled by the other equipment.<sup id="cite_ref-HDMIwebsiteARC_41-6" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> Without ARC, the audio output from the TV must be routed by another cable, typically <a href="/wiki/TOSLINK" title="TOSLINK">TOSLink</a> or <a href="/wiki/RCA_connector" title="RCA connector">RCA</a>, into the speaker system.<sup id="cite_ref-cepro.com_52-0" class="reference"><a href="#cite_note-cepro.com-52"><span class="cite-bracket">&#91;</span>52<span class="cite-bracket">&#93;</span></a></sup> </p><p><span class="anchor" id="HEC"></span><span class="anchor" id="HDMI_Ethernet_Channel"></span> <b>HDMI Ethernet Channel (HEC)</b> </p><p>HDMI Ethernet Channel technology consolidates video, audio, and data streams into a single HDMI cable, and the HEC feature enables IP-based applications over HDMI and provides a bidirectional Ethernet communication at 100&#160;Mbit/s.<sup id="cite_ref-HDMIwebsiteHEC_43-1" class="reference"><a href="#cite_note-HDMIwebsiteHEC-43"><span class="cite-bracket">&#91;</span>43<span class="cite-bracket">&#93;</span></a></sup> The <a href="/wiki/Ethernet_physical_layer" title="Ethernet physical layer">physical layer</a> of the Ethernet implementation uses a <a href="/wiki/Telephone_hybrid" title="Telephone hybrid">hybrid</a> to simultaneously send and receive attenuated <a href="/wiki/100BASE-TX" class="mw-redirect" title="100BASE-TX">100BASE-TX</a>-type signals through a single <a href="/wiki/Twisted_pair" title="Twisted pair">twisted pair</a>.<sup id="cite_ref-53" class="reference"><a href="#cite_note-53"><span class="cite-bracket">&#91;</span>53<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-54" class="reference"><a href="#cite_note-54"><span class="cite-bracket">&#91;</span>54<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Compatibility_with_DVI">Compatibility with DVI</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=9" title="Edit section: Compatibility with DVI"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:DVI-HDMI-Adapter.jpg" class="mw-file-description"><img alt="An adapter with a DVI receptacle connector to HDMI plug connector." src="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/DVI-HDMI-Adapter.jpg/220px-DVI-HDMI-Adapter.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/DVI-HDMI-Adapter.jpg/330px-DVI-HDMI-Adapter.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/40/DVI-HDMI-Adapter.jpg/440px-DVI-HDMI-Adapter.jpg 2x" data-file-width="2800" data-file-height="2100" /></a><figcaption>An adapter with HDMI (male, right) and DVI (female, left) connectors</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Adapter_dvi_hdmi_S7302224_wp.jpg" class="mw-file-description"><img alt="An adapter with an HDMI receptacle connector to DVI plug connector with a close up of the HDMI connector." src="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Adapter_dvi_hdmi_S7302224_wp.jpg/220px-Adapter_dvi_hdmi_S7302224_wp.jpg" decoding="async" width="220" height="176" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/85/Adapter_dvi_hdmi_S7302224_wp.jpg/330px-Adapter_dvi_hdmi_S7302224_wp.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/85/Adapter_dvi_hdmi_S7302224_wp.jpg/440px-Adapter_dvi_hdmi_S7302224_wp.jpg 2x" data-file-width="1600" data-file-height="1280" /></a><figcaption>An adapter with DVI (male, rear, not visible) and HDMI (female, front) connectors</figcaption></figure> <p>HDMI is <a href="/wiki/Backward_compatibility" title="Backward compatibility">backward compatible</a> with single-link <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">Digital Visual Interface</a> digital video (DVI-D or DVI-I, but not DVI-A or dual-link DVI). No signal conversion is required when an adapter or asymmetric cable is used, so there is no loss of video quality.<sup id="cite_ref-HDMI1.3a_5-19" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: appx. C">&#58;&#8202;appx. C&#8202;</span></sup> </p><p>From a user's perspective, an HDMI display can be driven by a single-link DVI-D source, since HDMI and DVI-D define an overlapping minimum set of allowed resolutions and frame-buffer formats to ensure a basic level of interoperability. In the reverse case, a DVI-D monitor has the same level of basic interoperability unless content protection with <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">High-bandwidth Digital Content Protection</a> (HDCP) interferes—or the HDMI color encoding is in component color space <a href="/wiki/YCbCr" title="YCbCr">Y′C<sub>B</sub>C<sub>R</sub></a> instead of <a href="/wiki/RGB" class="mw-redirect" title="RGB">RGB</a>, which is not possible in DVI. An HDMI source, such as a <a href="/wiki/Blu-ray" title="Blu-ray">Blu-ray</a> player, may require an HDCP-compliant display, and refuse to output HDCP-protected content to a non-compliant display.<sup id="cite_ref-55" class="reference"><a href="#cite_note-55"><span class="cite-bracket">&#91;</span>55<span class="cite-bracket">&#93;</span></a></sup> A further complication is that there is a small amount of display equipment, such as some high-end home theater projectors, designed with HDMI inputs but not HDCP-compliant. </p><p>Any DVI-to-HDMI adapter can function as an HDMI-to-DVI adapter (and vice versa).<sup id="cite_ref-56" class="reference"><a href="#cite_note-56"><span class="cite-bracket">&#91;</span>56<span class="cite-bracket">&#93;</span></a></sup> Typically, the only limitation is the <a href="/wiki/Gender_of_connectors_and_fasteners" title="Gender of connectors and fasteners">gender of the adapter's connectors</a> and the gender of the cables and sockets it is used with. </p><p>Features specific to HDMI, such as remote-control and audio transport, are not available in devices that use legacy DVI-D signalling. However, many devices output HDMI over a DVI connector (e.g., <a href="/wiki/Radeon_R600" class="mw-redirect" title="Radeon R600">ATI 3000-series</a> and <a href="/wiki/GeForce_200_series" title="GeForce 200 series">NVIDIA GTX 200-series</a> video cards),<sup id="cite_ref-HDMI1.3a_5-20" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: appx. C">&#58;&#8202;appx. C&#8202;</span></sup><sup id="cite_ref-57" class="reference"><a href="#cite_note-57"><span class="cite-bracket">&#91;</span>57<span class="cite-bracket">&#93;</span></a></sup> and some multimedia displays may accept HDMI (including audio) over a DVI input. Exact capabilities beyond basic compatibility vary. Adapters are generally bi-directional. </p> <div class="mw-heading mw-heading3"><h3 id="Content_protection_(HDCP)"><span id="Content_protection_.28HDCP.29"></span>Content protection (HDCP)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=10" title="Edit section: Content protection (HDCP)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">High-bandwidth Digital Content Protection</a></div> <p><a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">High-bandwidth Digital Content Protection</a> (HDCP) is a newer form of <a href="/wiki/Digital_rights_management" title="Digital rights management">digital rights management</a> (DRM). Intel created the original technology to make sure that digital content followed the guidelines set by the Digital Content Protection group. </p><p>HDMI can use HDCP to encrypt the signal if required by the source device. <a href="/wiki/Content_Scramble_System" title="Content Scramble System">Content Scramble System</a> (CSS), <a href="/wiki/Content_Protection_for_Recordable_Media" title="Content Protection for Recordable Media">Content Protection for Recordable Media</a> (CPRM) and <a href="/wiki/Advanced_Access_Content_System" title="Advanced Access Content System">Advanced Access Content System</a> (AACS) require the use of HDCP on HDMI when playing back encrypted <a href="/wiki/DVD_Video" class="mw-redirect" title="DVD Video">DVD Video</a>, <a href="/wiki/DVD_Audio" class="mw-redirect" title="DVD Audio">DVD Audio</a>, <a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a> and <a href="/wiki/Blu-ray_Disc" class="mw-redirect" title="Blu-ray Disc">Blu-ray Disc</a>. The <a href="/wiki/HDCP_repeater_bit" title="HDCP repeater bit">HDCP repeater bit</a> controls the authentication and switching/distribution of an HDMI signal. According to HDCP Specification 1.2 (beginning with HDMI CTS 1.3a), any system that implements HDCP must do so in a fully compliant manner. HDCP testing that was previously only a requirement for optional tests such as the "Simplay HD" testing program is now part of the requirements for HDMI compliance.<sup id="cite_ref-HDMI1.3a_5-21" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §9.2">&#58;&#8202;§9.2&#8202;</span></sup><sup id="cite_ref-58" class="reference"><a href="#cite_note-58"><span class="cite-bracket">&#91;</span>58<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI20072_59-0" class="reference"><a href="#cite_note-HDMI20072-59"><span class="cite-bracket">&#91;</span>59<span class="cite-bracket">&#93;</span></a></sup> HDCP accommodates up to 127 connected devices with up to 7 levels, using a combination of sources, sinks and repeaters.<sup id="cite_ref-HDCPSummary_60-0" class="reference"><a href="#cite_note-HDCPSummary-60"><span class="cite-bracket">&#91;</span>60<span class="cite-bracket">&#93;</span></a></sup> A simple example of this is several HDMI devices connected to an HDMI AV receiver that is connected to an HDMI display.<sup id="cite_ref-HDCPSummary_60-1" class="reference"><a href="#cite_note-HDCPSummary-60"><span class="cite-bracket">&#91;</span>60<span class="cite-bracket">&#93;</span></a></sup> </p><p>Devices called HDCP strippers can remove the HDCP information from the video signal so the video can play on non-HDCP-compliant displays,<sup id="cite_ref-61" class="reference"><a href="#cite_note-61"><span class="cite-bracket">&#91;</span>61<span class="cite-bracket">&#93;</span></a></sup> though a <a href="/wiki/Fair_use" title="Fair use">fair use</a> and <a href="/wiki/Non-disclosure" class="mw-redirect" title="Non-disclosure">non-disclosure</a> form must usually be signed with a registering agency before use. </p> <div class="mw-heading mw-heading3"><h3 id="Connectors">Connectors</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=11" title="Edit section: Connectors"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:HDMI_Connector_Types.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/HDMI_Connector_Types.png/400px-HDMI_Connector_Types.png" decoding="async" width="400" height="170" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/42/HDMI_Connector_Types.png/600px-HDMI_Connector_Types.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/42/HDMI_Connector_Types.png/800px-HDMI_Connector_Types.png 2x" data-file-width="1568" data-file-height="667" /></a><figcaption>Connector types for HDMI</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Mini_micro_HDMI_Stecker_by_NicoJenner.jpg" class="mw-file-description"><img alt="A close up image of the end three HDMI plugs: type D, type C and type A." src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Mini_micro_HDMI_Stecker_by_NicoJenner.jpg/220px-Mini_micro_HDMI_Stecker_by_NicoJenner.jpg" decoding="async" width="220" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Mini_micro_HDMI_Stecker_by_NicoJenner.jpg/330px-Mini_micro_HDMI_Stecker_by_NicoJenner.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Mini_micro_HDMI_Stecker_by_NicoJenner.jpg/440px-Mini_micro_HDMI_Stecker_by_NicoJenner.jpg 2x" data-file-width="1920" data-file-height="1080" /></a><figcaption>HDMI connector plugs (male): type D (Micro), type C (Mini), and type A</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:HDMI.socket.png" class="mw-file-description"><img alt="An HDMI type A receptacle connector on a device with the words HDMI IN below it." src="//upload.wikimedia.org/wikipedia/commons/3/3f/HDMI.socket.png" decoding="async" width="219" height="259" class="mw-file-element" data-file-width="219" data-file-height="259" /></a><figcaption>HDMI type A receptacle</figcaption></figure> <p>There are five HDMI connector types. Type A/B are defined in the HDMI 1.0 specification, type C is defined in the HDMI 1.3 specification, and type D/E are defined in the HDMI 1.4 specification. <span class="anchor" id="HDMI_A"></span> </p> <dl><dt>Type A; Standard</dt> <dd>The plug (male) connector outside dimensions are 13.9&#160;mm × 4.45&#160;mm, and the receptacle (female) connector inside dimensions are 14&#160;mm × 4.55&#160;mm.<sup id="cite_ref-HDMI1.3a_5-22" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.1.9.2">&#58;&#8202;§4.1.9.2&#8202;</span></sup> There are 19 pins, with bandwidth to carry all <a href="/wiki/SDTV" class="mw-redirect" title="SDTV">SDTV</a>, <a href="/wiki/EDTV" class="mw-redirect" title="EDTV">EDTV</a>, <a href="/wiki/HDTV" class="mw-redirect" title="HDTV">HDTV</a>, <a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">UHD</a>, and 4K modes.<sup id="cite_ref-HDMI1.3a_5-23" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.3">&#58;&#8202;§6.3&#8202;</span></sup> It is electrically compatible with <a href="/wiki/DVI-D#Single-link_DVI" class="mw-redirect" title="DVI-D">single-link DVI-D</a>.<sup id="cite_ref-HDMI1.3a_5-24" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.1.3">&#58;&#8202;§4.1.3&#8202;</span></sup></dd></dl> <p><span class="anchor" id="HDMI_B"></span> </p> <dl><dt>Type B; Dual-link</dt> <dd>This connector is 21.2&#160;mm × 4.45&#160;mm and has 29 pins, carrying six differential pairs instead of three, for use with very high-resolution displays such as <a href="/wiki/Graphic_display_resolutions#WQUXGA" class="mw-redirect" title="Graphic display resolutions">WQUXGA</a> (3840×2400). It is electrically compatible with <a href="/wiki/DVI-D#Dual-link_DVI" class="mw-redirect" title="DVI-D">dual-link DVI-D</a>, but as of August&#160;2021<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=HDMI&amp;action=edit">&#91;update&#93;</a></sup> has not yet been used in any products.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">&#91;<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (October 2023)">citation needed</span></a></i>&#93;</sup> With the introduction of HDMI 1.3, the maximum bandwidth of single-link HDMI exceeded that of dual-link DVI-D. As of HDMI 1.4, the pixel clock rate crossover frequency from single to dual-link has not been defined.<sup id="cite_ref-HDMI1.4a_51-2" class="reference"><a href="#cite_note-HDMI1.4a-51"><span class="cite-bracket">&#91;</span>51<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§4.1.3,4.1.9.4">&#58;&#8202;§§4.1.3,4.1.9.4&#8202;</span></sup></dd></dl> <p><span class="anchor" id="HDMI_C"></span> </p> <dl><dt>Type C; Mini</dt> <dd>This Mini connector is smaller than the type A plug, measuring 10.42&#160;mm × 2.42&#160;mm but has the same 19-pin configuration.<sup id="cite_ref-HDMI1.3a_5-25" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §§4.1.9.4,4.1.9.6">&#58;&#8202;§§4.1.9.4,4.1.9.6&#8202;</span></sup> It is intended for portable devices.<sup id="cite_ref-HDMIFAQ_3-2" class="reference"><a href="#cite_note-HDMIFAQ-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI1.3a_5-26" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.1.1">&#58;&#8202;§4.1.1&#8202;</span></sup><sup id="cite_ref-HDMIVersion14FAQ_62-0" class="reference"><a href="#cite_note-HDMIVersion14FAQ-62"><span class="cite-bracket">&#91;</span>62<span class="cite-bracket">&#93;</span></a></sup> The differences are that all positive signals of the differential pairs are swapped with their corresponding shield, the DDC/CEC Ground is assigned to pin 13 instead of pin 17, the CEC is assigned to pin 14 instead of pin 13, and the reserved pin is 17 instead of pin 14.<sup id="cite_ref-HDMI1.3a_5-27" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.1.10.5">&#58;&#8202;§4.1.10.5&#8202;</span></sup> The type C Mini connector can be connected to a type A connector using a type A-to-type C cable.<sup id="cite_ref-HDMI1.3a_5-28" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.1.1">&#58;&#8202;§4.1.1&#8202;</span></sup><sup id="cite_ref-HDMIVersion14FAQ_62-1" class="reference"><a href="#cite_note-HDMIVersion14FAQ-62"><span class="cite-bracket">&#91;</span>62<span class="cite-bracket">&#93;</span></a></sup></dd></dl> <p><span class="anchor" id="HDMI_D"></span> </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:MicroHDMI_Rpi4.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/MicroHDMI_Rpi4.jpg/220px-MicroHDMI_Rpi4.jpg" decoding="async" width="220" height="159" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6e/MicroHDMI_Rpi4.jpg/330px-MicroHDMI_Rpi4.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6e/MicroHDMI_Rpi4.jpg/440px-MicroHDMI_Rpi4.jpg 2x" data-file-width="556" data-file-height="401" /></a><figcaption>Micro HDMI receptacle</figcaption></figure> <dl><dt>Type D; Micro</dt> <dd>This Micro connector shrinks the connector size to something resembling a <a href="/wiki/USB#Mini_and_Micro" title="USB">micro-USB</a> connector,<sup id="cite_ref-HDMIVersion14FAQ_62-2" class="reference"><a href="#cite_note-HDMIVersion14FAQ-62"><span class="cite-bracket">&#91;</span>62<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14PressRelease_63-0" class="reference"><a href="#cite_note-HDMIVersion14PressRelease-63"><span class="cite-bracket">&#91;</span>63<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-64" class="reference"><a href="#cite_note-64"><span class="cite-bracket">&#91;</span>64<span class="cite-bracket">&#93;</span></a></sup> measuring only 5.83&#160;mm × 2.20&#160;mm<sup id="cite_ref-HDMI1.4_65-0" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: 36, fig. 4.1.9.8">&#58;&#8202;36,&#8202;fig. 4.1.9.8&#8202;</span></sup> For comparison, a micro-USB connector is 6.85&#160;mm × 1.8&#160;mm and a USB type-A connector is 11.5&#160;mm × 4.5&#160;mm. It keeps the standard 19 pins of types A and C, but the pin assignment is different from both.<sup id="cite_ref-66" class="reference"><a href="#cite_note-66"><span class="cite-bracket">&#91;</span>66<span class="cite-bracket">&#93;</span></a></sup></dd></dl> <p><span class="anchor" id="HDMI_E"></span> </p> <dl><dt>Type E; Automotive</dt> <dd>The Automotive Connection System has a locking tab to keep the cable from vibrating loose and a shell to help prevent moisture and dirt from interfering with the signals.<sup id="cite_ref-67" class="reference"><a href="#cite_note-67"><span class="cite-bracket">&#91;</span>67<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-68" class="reference"><a href="#cite_note-68"><span class="cite-bracket">&#91;</span>68<span class="cite-bracket">&#93;</span></a></sup></dd></dl> <p>The <a href="#HDMI_Alternate_Mode_for_USB_Type-C">HDMI alternate mode</a> lets a user connect the reversible <a href="/wiki/USB-C" title="USB-C">USB-C</a> connector with the HDMI source devices (mobile, tablet, laptop). This cable connects to video display/sink devices using any of the native HDMI connectors. This is an HDMI cable, in this case a USB-C to HDMI cable.<sup id="cite_ref-:1_69-0" class="reference"><a href="#cite_note-:1-69"><span class="cite-bracket">&#91;</span>69<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Cables">Cables</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=12" title="Edit section: Cables"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:HDMI-Kabel.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/HDMI-Kabel.jpg/220px-HDMI-Kabel.jpg" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b0/HDMI-Kabel.jpg/330px-HDMI-Kabel.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b0/HDMI-Kabel.jpg/440px-HDMI-Kabel.jpg 2x" data-file-width="1196" data-file-height="1196" /></a><figcaption>A standard HDMI cable</figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:HDMI_wires.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/HDMI_wires.jpg/220px-HDMI_wires.jpg" decoding="async" width="220" height="228" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/HDMI_wires.jpg/330px-HDMI_wires.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/HDMI_wires.jpg/440px-HDMI_wires.jpg 2x" data-file-width="3409" data-file-height="3527" /></a><figcaption>HDMI wires in connector exposed</figcaption></figure> <p>An HDMI cable is composed of four shielded <a href="/wiki/Twisted_pair" title="Twisted pair">twisted pairs</a>, with impedance of the order of 100&#160;<a href="/wiki/Ohm" title="Ohm">Ω</a> (±15%), plus seven separate conductors. HDMI cables with Ethernet differ in that three of the separate conductors instead form an additional shielded twisted pair (with the CEC/DDC ground as a shield).<sup id="cite_ref-HDMI1.4a_51-3" class="reference"><a href="#cite_note-HDMI1.4a-51"><span class="cite-bracket">&#91;</span>51<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §HEAC-2.9">&#58;&#8202;§HEAC-2.9&#8202;</span></sup> </p><p>Although no maximum length for an HDMI cable is specified, signal <a href="/wiki/Attenuation" title="Attenuation">attenuation</a> (dependent on the cable's construction quality and conducting materials) limits usable lengths in practice<sup id="cite_ref-HDMISVarticle_70-0" class="reference"><a href="#cite_note-HDMISVarticle-70"><span class="cite-bracket">&#91;</span>70<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-bigfootfaq_71-0" class="reference"><a href="#cite_note-bigfootfaq-71"><span class="cite-bracket">&#91;</span>71<span class="cite-bracket">&#93;</span></a></sup> and certification is difficult to achieve for lengths beyond 13&#160;m.<sup id="cite_ref-Blue_Jeans_Cable&#39;s_article_72-0" class="reference"><a href="#cite_note-Blue_Jeans_Cable&#39;s_article-72"><span class="cite-bracket">&#91;</span>72<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.3 defines two cable categories: Category 1-certified cables, which have been tested at 74.25&#160;MHz (which would include resolutions such as 720p60 and 1080i60), and Category 2-certified cables, which have been tested at 340&#160;MHz (which would include resolutions such as 1080p60 and 4K30).<sup id="cite_ref-HDMI1.3a_5-29" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.2.6">&#58;&#8202;§4.2.6&#8202;</span></sup><sup id="cite_ref-HDMIVersion14PressRelease_63-1" class="reference"><a href="#cite_note-HDMIVersion14PressRelease-63"><span class="cite-bracket">&#91;</span>63<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI4K_73-0" class="reference"><a href="#cite_note-HDMI4K-73"><span class="cite-bracket">&#91;</span>73<span class="cite-bracket">&#93;</span></a></sup> Category 1 HDMI cables are marketed as "Standard" and Category 2 HDMI cables as "High Speed".<sup id="cite_ref-HDMIFAQ_3-3" class="reference"><a href="#cite_note-HDMIFAQ-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup> This labeling guideline for HDMI cables went into effect on October 17, 2008.<sup id="cite_ref-74" class="reference"><a href="#cite_note-74"><span class="cite-bracket">&#91;</span>74<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-75" class="reference"><a href="#cite_note-75"><span class="cite-bracket">&#91;</span>75<span class="cite-bracket">&#93;</span></a></sup> Category 1 and 2 cables can either meet the required parameter specifications for inter-pair skew, far-end crosstalk, attenuation and differential impedance, or they can meet the required non-equalized/equalized eye diagram requirements.<sup id="cite_ref-HDMI1.3a_5-30" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.2.6">&#58;&#8202;§4.2.6&#8202;</span></sup> A cable of about 5 meters (16 feet) can be manufactured to Category 1 specifications easily and inexpensively by using 28&#160;<a href="/wiki/American_wire_gauge" title="American wire gauge">AWG</a> (0.081&#160;mm<sup>2</sup>) conductors.<sup id="cite_ref-HDMISVarticle_70-1" class="reference"><a href="#cite_note-HDMISVarticle-70"><span class="cite-bracket">&#91;</span>70<span class="cite-bracket">&#93;</span></a></sup> With better quality construction and materials, including 24&#160;AWG (0.205&#160;mm<sup>2</sup>) conductors, an HDMI cable can reach lengths of up to 15 meters (49 feet).<sup id="cite_ref-HDMISVarticle_70-2" class="reference"><a href="#cite_note-HDMISVarticle-70"><span class="cite-bracket">&#91;</span>70<span class="cite-bracket">&#93;</span></a></sup> Many HDMI cables under 5&#160;meters of length that were made before the HDMI 1.3 specification can work as Category 2 cables, but only Category 2-tested cables are guaranteed to work for Category 2 purposes.<sup id="cite_ref-76" class="reference"><a href="#cite_note-76"><span class="cite-bracket">&#91;</span>76<span class="cite-bracket">&#93;</span></a></sup> </p><p>As of the HDMI 1.4 specification, the following cable types are defined for HDMI in general:<sup id="cite_ref-77" class="reference"><a href="#cite_note-77"><span class="cite-bracket">&#91;</span>77<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-78" class="reference"><a href="#cite_note-78"><span class="cite-bracket">&#91;</span>78<span class="cite-bracket">&#93;</span></a></sup> </p> <ul><li>Standard HDMI Cable&#160;&#8211;&#32;up to <a href="/wiki/1080i" title="1080i">1080i</a> and <a href="/wiki/720p" title="720p">720p</a></li> <li>Standard HDMI Cable with Ethernet</li> <li>Standard Automotive HDMI Cable</li> <li>High Speed HDMI Cable&#160;&#8211;&#32;<a href="/wiki/1080p" title="1080p">1080p</a>, <a href="/wiki/4K_resolution" title="4K resolution">4K</a> 30<span class="nowrap">&#160;</span>Hz, <a href="/wiki/3D_television" title="3D television">3D</a> and <a href="/wiki/Deep_color" class="mw-redirect" title="Deep color">deep color</a></li> <li>High Speed HDMI Cable with Ethernet</li></ul> <p>A new certification program was introduced in October 2015 to certify that cables work at the 18&#160;Gbit/s maximum bandwidth of the HDMI 2.0 specification.<sup id="cite_ref-79" class="reference"><a href="#cite_note-79"><span class="cite-bracket">&#91;</span>79<span class="cite-bracket">&#93;</span></a></sup> In addition to expanding the set of cable testing requirements, the certification program introduces an EMI test to ensure cables minimize interference with wireless signals. These cables are marked with an anti-counterfeiting authentication label and are defined as:<sup id="cite_ref-80" class="reference"><a href="#cite_note-80"><span class="cite-bracket">&#91;</span>80<span class="cite-bracket">&#93;</span></a></sup> </p> <ul><li>Premium High Speed HDMI Cable</li> <li>Premium High Speed HDMI Cable with Ethernet</li></ul> <p>In conjunction with the HDMI 2.1 specification, a third category of cable was announced on January&#160;4, 2017, called "48G".<sup id="cite_ref-HDMI21Announcement_81-0" class="reference"><a href="#cite_note-HDMI21Announcement-81"><span class="cite-bracket">&#91;</span>81<span class="cite-bracket">&#93;</span></a></sup> Also known as Category 3 HDMI or "Ultra High Speed" HDMI, the cable is designed to support the 48<span class="nowrap">&#160;</span>Gbit/s bandwidth of HDMI 2.1, supporting <a href="/wiki/4K_resolution" title="4K resolution">4K</a>, <a href="/wiki/5K_resolution" title="5K resolution">5K</a>, <a href="/wiki/8K_resolution" title="8K resolution">8K</a> and <a href="/wiki/10K_resolution" title="10K resolution">10K</a> at 120<span class="nowrap">&#160;</span>Hz.<sup id="cite_ref-HDMI21Introduction_82-0" class="reference"><a href="#cite_note-HDMI21Introduction-82"><span class="cite-bracket">&#91;</span>82<span class="cite-bracket">&#93;</span></a></sup> The cable is backwards compatible with the earlier HDMI devices, using existing HDMI type A, C and D connectors, and includes HDMI Ethernet. </p> <ul><li>Ultra High Speed HDMI Cable (48G Cable)&#160;&#8211;&#32;4K, 5K, 8K and 10K at 120<span class="nowrap">&#160;</span>Hz</li></ul> <div class="mw-heading mw-heading3"><h3 id="Extenders">Extenders</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=13" title="Edit section: Extenders"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>An HDMI extender is a single device (or pair of devices) powered with an external power source or with the 5V DC from the HDMI source.<sup id="cite_ref-HDMILongCableLengths_83-0" class="reference"><a href="#cite_note-HDMILongCableLengths-83"><span class="cite-bracket">&#91;</span>83<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-XCAT-250_84-0" class="reference"><a href="#cite_note-XCAT-250-84"><span class="cite-bracket">&#91;</span>84<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIFiberExtender_85-0" class="reference"><a href="#cite_note-HDMIFiberExtender-85"><span class="cite-bracket">&#91;</span>85<span class="cite-bracket">&#93;</span></a></sup> Long cables can cause instability of <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a> and blinking on the screen, due to the weakened <a href="/wiki/Display_Data_Channel" title="Display Data Channel">DDC</a> signal that HDCP requires. HDCP DDC signals must be multiplexed with TMDS video signals to comply with HDCP requirements for HDMI extenders based on a single <a href="/wiki/Category_5_cable" title="Category 5 cable">Category 5</a>/<a href="/wiki/Category_6_cable" title="Category 6 cable">Category 6 cable</a>.<sup id="cite_ref-HDCPLicense_86-0" class="reference"><a href="#cite_note-HDCPLicense-86"><span class="cite-bracket">&#91;</span>86<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-87" class="reference"><a href="#cite_note-87"><span class="cite-bracket">&#91;</span>87<span class="cite-bracket">&#93;</span></a></sup> Several companies offer <a href="/wiki/Amplifier" title="Amplifier">amplifiers</a>, <a href="/wiki/Equalization_(communications)" title="Equalization (communications)">equalizers</a> and <a href="/wiki/Repeater" title="Repeater">repeaters</a> that can string several standard HDMI cables together. Active HDMI cables use electronics within the cable to boost the signal and allow for HDMI cables of up to 30 meters (98 feet);<sup id="cite_ref-HDMILongCableLengths_83-1" class="reference"><a href="#cite_note-HDMILongCableLengths-83"><span class="cite-bracket">&#91;</span>83<span class="cite-bracket">&#93;</span></a></sup> those based on <a href="/wiki/HDBaseT" title="HDBaseT">HDBaseT</a> can extend to 100 meters; HDMI extenders that are based on dual <a href="/wiki/Category_5_cable" title="Category 5 cable">Category 5</a>/<a href="/wiki/Category_6_cable" title="Category 6 cable">Category 6 cable</a> can extend HDMI to 250 meters (820 feet); while HDMI extenders based on <a href="/wiki/Optical_fiber" title="Optical fiber">optical fiber</a> can extend HDMI to 300 meters (980 feet).<sup id="cite_ref-XCAT-250_84-1" class="reference"><a href="#cite_note-XCAT-250-84"><span class="cite-bracket">&#91;</span>84<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIFiberExtender_85-1" class="reference"><a href="#cite_note-HDMIFiberExtender-85"><span class="cite-bracket">&#91;</span>85<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Licensing">Licensing</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=14" title="Edit section: Licensing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The HDMI specification is not an open standard; manufacturers need to be licensed by HDMI LA in order to implement HDMI in any product or component. Companies that are licensed by HDMI LA are known as HDMI Adopters.<sup id="cite_ref-88" class="reference"><a href="#cite_note-88"><span class="cite-bracket">&#91;</span>88<span class="cite-bracket">&#93;</span></a></sup> </p><p>DVI is the only interface that does not require a license for interfacing HDMI.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">&#91;<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (January 2021)">citation needed</span></a></i>&#93;</sup> </p> <div class="mw-heading mw-heading4"><h4 id="HDMI_adopters">HDMI adopters</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=15" title="Edit section: HDMI adopters"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>While earlier versions of HDMI specs are available to the public for download, only adopters have access to the latest standards (HDMI 1.4b/2.1). Only adopters have access to the compliance test specification (CTS) that is used for compliance and certification. Compliance testing is required before any HDMI product can be legally sold. </p> <ul><li>Adopters have IP rights under Adopter Agreement.</li> <li>Adopters receive the right to use HDMI logos and TMs on their products and marketing materials.</li> <li>Adopters are listed on the HDMI website.</li> <li>Products from adopters are listed and marketed in the official HDMI product finder database.</li> <li>Adopters receive more exposure through combined marketing, such as the annual HDMI Developers Conference and technology seminars.</li></ul> <div class="mw-heading mw-heading4"><h4 id="HDMI_fee_structure">HDMI fee structure</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=16" title="Edit section: HDMI fee structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>There are two annual fee structures associated with being an HDMI adopter: </p> <ul><li>High-volume (more than 10,000 units) HDMI Adopter Agreement&#160;&#8211;&#32;<a href="/wiki/United_States_dollar" title="United States dollar">US$</a>10,000 per year.<sup id="cite_ref-hdmiterms_89-0" class="reference"><a href="#cite_note-hdmiterms-89"><span class="cite-bracket">&#91;</span>89<span class="cite-bracket">&#93;</span></a></sup></li> <li>Low-volume (10,000 units or fewer) HDMI Adopter Agreement&#160;&#8211;&#32;<a href="/wiki/United_States_dollar" title="United States dollar">US$</a>5,000 plus a flat <a href="/wiki/United_States_dollar" title="United States dollar">US$</a>1 per unit administration fee.<sup id="cite_ref-hdmiterms_89-1" class="reference"><a href="#cite_note-hdmiterms-89"><span class="cite-bracket">&#91;</span>89<span class="cite-bracket">&#93;</span></a></sup></li></ul> <p>The annual fee is due upon the execution of the Adopter Agreement, and must be paid on the anniversary of this date each year thereafter. </p><p>The royalty fee structure is the same for all volumes. The following variable per-unit royalty is device-based and not dependent on number of ports, chips or connectors: </p> <ul><li><a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.15&#160;&#8211;&#32;for each end-user licensed product<sup id="cite_ref-hdmiterms_89-2" class="reference"><a href="#cite_note-hdmiterms-89"><span class="cite-bracket">&#91;</span>89<span class="cite-bracket">&#93;</span></a></sup></li> <li><a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.05&#160;&#8211;&#32;if the HDMI logo is used on the product and promotional material, the per-unit fee drops from <a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.15 to <a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.05.<sup id="cite_ref-hdmiterms_89-3" class="reference"><a href="#cite_note-hdmiterms-89"><span class="cite-bracket">&#91;</span>89<span class="cite-bracket">&#93;</span></a></sup></li> <li><a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.04&#160;&#8211;&#32;if HDCP is implemented and HDMI logo is used, the per-unit fee drops from <a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.05 to <a href="/wiki/United_States_dollar" title="United States dollar">US$</a>0.04.<sup id="cite_ref-hdmiterms_89-4" class="reference"><a href="#cite_note-hdmiterms-89"><span class="cite-bracket">&#91;</span>89<span class="cite-bracket">&#93;</span></a></sup></li></ul> <p>Use of HDMI logo requires compliance testing. Adopters need to license HDCP separately. </p><p>The HDMI royalty is only payable on licensed products that will be sold on a stand-alone basis (i.e., that are not incorporated into another licensed product that is subject to an HDMI royalty). For example, if a cable or IC is sold to an adopter who then includes it in a television subject to a royalty, then the cable or IC maker would not pay a royalty, and the television manufacturer would pay the royalty on the final product. If the cable is sold directly to consumers, then the cable would be subject to a royalty.<sup id="cite_ref-hdmiterms_89-5" class="reference"><a href="#cite_note-hdmiterms-89"><span class="cite-bracket">&#91;</span>89<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Versions">Versions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=17" title="Edit section: Versions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:550_S._Winchester_Blvd.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/550_S._Winchester_Blvd.jpg/220px-550_S._Winchester_Blvd.jpg" decoding="async" width="220" height="151" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/550_S._Winchester_Blvd.jpg/330px-550_S._Winchester_Blvd.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b9/550_S._Winchester_Blvd.jpg/440px-550_S._Winchester_Blvd.jpg 2x" data-file-width="5038" data-file-height="3456" /></a><figcaption>HDMI Licensing headquarters in <a href="/wiki/San_Jose,_California" title="San Jose, California">San Jose, California</a> (in <a href="/wiki/Silicon_Valley" title="Silicon Valley">Silicon Valley</a>)</figcaption></figure> <p>HDMI devices and cables are designed based on the HDMI Specification, a document published by HDMI Licensing (through version 1.4b) or the HDMI Forum (from version 2.0 onward). The HDMI Specification defines the minimum baseline requirements that all HDMI devices must adhere to for interoperability, as well as a large set of optional features that HDMI devices may support. The specification is periodically updated to add clarifications or define new capabilities that HDMI devices may implement. Each new version of the specification expands the list of possible features, but does not mandate support for new features in all devices or establish any "classes" of HDMI products which must support certain capabilities. Version numbers do not refer to classes or tiers of products with certain levels of feature support, and as such, HDMI specification "version numbers" are not a method of describing support for specific features or describing the capabilities of an HDMI device or cable.<sup id="cite_ref-hdmi_atlug_90-0" class="reference"><a href="#cite_note-hdmi_atlug-90"><span class="cite-bracket">&#91;</span>90<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-bjc_cable_compliance_91-0" class="reference"><a href="#cite_note-bjc_cable_compliance-91"><span class="cite-bracket">&#91;</span>91<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-92" class="reference"><a href="#cite_note-92"><span class="cite-bracket">&#91;</span>92<span class="cite-bracket">&#93;</span></a></sup> </p><p>In 2009, HDMI Licensing banned the use of "version numbers" in labeling HDMI products.<sup id="cite_ref-93" class="reference"><a href="#cite_note-93"><span class="cite-bracket">&#91;</span>93<span class="cite-bracket">&#93;</span></a></sup> Instead, HDMI devices should explicitly declare which features and capabilities they support. For HDMI cables, a speed rating system was established since feature support is not dependent on the cable (apart from inline Ethernet and ARC); the cable only affects the maximum possible speed of the connection.<sup id="cite_ref-bjc_cable_compliance_91-1" class="reference"><a href="#cite_note-bjc_cable_compliance-91"><span class="cite-bracket">&#91;</span>91<span class="cite-bracket">&#93;</span></a></sup> HDMI cables should be labeled with the appropriate <a class="mw-selflink-fragment" href="#Cables">speed certification</a> (i.e. Standard Speed, High Speed, or Ultra High Speed), not a "version number".<sup id="cite_ref-hdmi_atlug_90-1" class="reference"><a href="#cite_note-hdmi_atlug-90"><span class="cite-bracket">&#91;</span>90<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_1.0"><span class="anchor" id="1.0"></span>Version 1.0</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=18" title="Edit section: Version 1.0"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 1.0 was released on December&#160;9, 2002, and is a single-cable digital audio/video connector interface. The link architecture is based on DVI, using exactly the same video transmission format but sending audio and other auxiliary data during the blanking intervals of the video stream. HDMI 1.0 allows a maximum TMDS clock of 165<span class="nowrap">&#160;</span>MHz (4.95<span class="nowrap">&#160;</span><a href="/wiki/Gbit/s" class="mw-redirect" title="Gbit/s">Gbit/s</a> bandwidth per link), the same as DVI. It defines two connectors called type A and type B, with pinouts based on the Single-Link DVI-D and Dual-Link DVI-D connectors respectively, though the type B connector was never used in any commercial products. HDMI 1.0 uses TMDS encoding for video transmission, giving it 3.96<span class="nowrap">&#160;</span>Gbit/s of video bandwidth (<span class="nowrap"><span data-sort-value="2073600&#160;!">1920 × 1080</span></span> or <span class="nowrap"><span data-sort-value="2304000&#160;!">1920 × 1200</span></span> at 60<span class="nowrap">&#160;</span>Hz) and 8-channel LPCM/192&#160;<a href="/wiki/Hertz" title="Hertz">kHz</a>/24-bit audio. HDMI 1.0 requires support for RGB video, with optional support for Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 and 4:2:2 (mandatory if the device has support for Y′C<sub>B</sub>C<sub>R</sub> on other interfaces). Color depth of 10<span class="nowrap">&#160;</span>bpc (30<span class="nowrap">&#160;</span>bit/px) or 12<span class="nowrap">&#160;</span>bpc (36<span class="nowrap">&#160;</span>bit/px) is allowed when using 4:2:2 subsampling, but only 8<span class="nowrap">&#160;</span>bpc (24<span class="nowrap">&#160;</span>bit/px) color depth is permitted when using RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4. Only the <a href="/wiki/Rec._601" title="Rec. 601">Rec. 601</a> and <a href="/wiki/Rec._709" title="Rec. 709">Rec. 709</a> color spaces are supported. HDMI 1.0 allows only specific pre-defined video formats, including all the formats defined in EIA/CEA-861-B and some additional formats listed in the HDMI Specification itself. All HDMI sources/sinks must also be capable of sending/receiving native Single-Link DVI video and be fully compliant with the DVI Specification.<sup id="cite_ref-HDMI1.0_94-0" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_1.1"><span class="anchor" id="1.1"></span>Version 1.1</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=19" title="Edit section: Version 1.1"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 1.1 was released on May&#160;20, 2004, and added support for <a href="/wiki/DVD-Audio" title="DVD-Audio">DVD-Audio</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Version_1.2"><span class="anchor" id="1.2"></span>Version 1.2</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=20" title="Edit section: Version 1.2"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 1.2 was released on August&#160;8, 2005, and added the option of One Bit Audio, used on <a href="/wiki/Super_Audio_CD" title="Super Audio CD">Super Audio CDs</a>, at up to 8 channels. To make HDMI more suitable for use on PC devices, version 1.2 also removed the requirement that only explicitly supported formats be used. It added the ability for manufacturers to create vendor-specific formats, allowing any arbitrary resolution and refresh rate rather than being limited to a pre-defined list of supported formats. In addition, it added explicit support for several new formats including 720p at 100 and 120&#160;Hz and relaxed the pixel format support requirements so that sources with only native RGB output (PC sources) would not be required to support Y′C<sub>B</sub>C<sub>R</sub> output.<sup id="cite_ref-HDMI1.2a_95-0" class="reference"><a href="#cite_note-HDMI1.2a-95"><span class="cite-bracket">&#91;</span>95<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.2.3">&#58;&#8202;§6.2.3&#8202;</span></sup> </p><p><span class="anchor" id="1.2a"></span><b>HDMI 1.2a</b> was released on December&#160;14, 2005 and fully specifies <a href="/wiki/Consumer_Electronics_Control" title="Consumer Electronics Control">Consumer Electronic Control</a> (CEC) features, command sets and CEC compliance tests.<sup id="cite_ref-HDMI1.2a_95-1" class="reference"><a href="#cite_note-HDMI1.2a-95"><span class="cite-bracket">&#91;</span>95<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_1.3"><span class="anchor" id="1.3"></span>Version 1.3</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=21" title="Edit section: Version 1.3"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 1.3 was released on June&#160;22, 2006, and increased the maximum TMDS clock to 340<span class="nowrap">&#160;</span><a href="/wiki/Hertz" title="Hertz">MHz</a> (10.2<span class="nowrap">&#160;</span>Gbit/s).<sup id="cite_ref-HDMI1.3a_5-31" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI2006pr_38-1" class="reference"><a href="#cite_note-HDMI2006pr-38"><span class="cite-bracket">&#91;</span>38<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-96" class="reference"><a href="#cite_note-96"><span class="cite-bracket">&#91;</span>96<span class="cite-bracket">&#93;</span></a></sup> Like previous versions, it uses TMDS encoding, giving it a maximum video bandwidth of 8.16<span class="nowrap">&#160;</span>Gbit/s (sufficient for <span class="nowrap">1920 × 1080</span> at 144<span class="nowrap">&#160;</span>Hz or <span class="nowrap">2560 × 1440</span> at 75<span class="nowrap">&#160;</span>Hz). It added support for 10<span class="nowrap">&#160;</span>bpc, 12<span class="nowrap">&#160;</span>bpc, and 16<span class="nowrap">&#160;</span>bpc color depth (30, 36, and 48<span class="nowrap">&#160;</span>bit/px), called <a href="/wiki/Deep_color" class="mw-redirect" title="Deep color">deep color</a>. It also added support for the <a href="/wiki/XvYCC" title="XvYCC">xvYCC</a> color space, in addition to the ITU-R BT.601 and BT.709 color spaces supported by previous versions, and added the ability to carry metadata defining color gamut boundaries. It also optionally allows output of <a href="/wiki/Dolby_TrueHD" title="Dolby TrueHD">Dolby TrueHD</a> and <a href="/wiki/DTS-HD_Master_Audio" title="DTS-HD Master Audio">DTS-HD Master Audio</a> streams for external decoding by AV receivers.<sup id="cite_ref-97" class="reference"><a href="#cite_note-97"><span class="cite-bracket">&#91;</span>97<span class="cite-bracket">&#93;</span></a></sup> It incorporates automatic audio syncing (<a href="/wiki/Audio_video_sync" class="mw-redirect" title="Audio video sync">audio video sync</a>) capability.<sup id="cite_ref-HDMI2006pr_38-2" class="reference"><a href="#cite_note-HDMI2006pr-38"><span class="cite-bracket">&#91;</span>38<span class="cite-bracket">&#93;</span></a></sup> It defined cable Categories 1 and 2, with Category 1 cable being tested up to 74.25<span class="nowrap">&#160;</span>MHz and Category 2 being tested up to 340&#160;MHz.<sup id="cite_ref-HDMI1.3a_5-32" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.2.6">&#58;&#8202;§4.2.6&#8202;</span></sup> It also added the new HDMI type C "Mini" connector for portable devices.<sup id="cite_ref-HDMI1.3a_5-33" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.1.1">&#58;&#8202;§4.1.1&#8202;</span></sup><sup id="cite_ref-98" class="reference"><a href="#cite_note-98"><span class="cite-bracket">&#91;</span>98<span class="cite-bracket">&#93;</span></a></sup> </p><p><span class="anchor" id="1.3a"></span><b>HDMI 1.3a</b> was released on November&#160;10, 2006, and had cable and sink modifications for HDMI type C, source termination recommendations, and removed undershoot and maximum rise/fall time limits. It also changed CEC capacitance limits, and CEC commands for timer control were brought back in an altered form, with audio control commands added. It also added the optional ability to stream SACD in its bitstream DST format rather than uncompressed raw DSD.<sup id="cite_ref-HDMI1.3a_5-34" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.3a is available to download free of charge, after registration.<sup id="cite_ref-99" class="reference"><a href="#cite_note-99"><span class="cite-bracket">&#91;</span>99<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_1.4"><span class="anchor" id="1.4"></span>Version 1.4</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=22" title="Edit section: Version 1.4"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:HDMI_1.4_with_Audio_Return_Channel.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/HDMI_1.4_with_Audio_Return_Channel.png/220px-HDMI_1.4_with_Audio_Return_Channel.png" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/98/HDMI_1.4_with_Audio_Return_Channel.png/330px-HDMI_1.4_with_Audio_Return_Channel.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/98/HDMI_1.4_with_Audio_Return_Channel.png/440px-HDMI_1.4_with_Audio_Return_Channel.png 2x" data-file-width="692" data-file-height="518" /></a><figcaption>HDMI 1.4 with audio return channel</figcaption></figure> <p>HDMI 1.4 was released on June&#160;5, 2009, and first came to market after Q2 of 2009.<sup id="cite_ref-HDMIVersion14PressRelease_63-2" class="reference"><a href="#cite_note-HDMIVersion14PressRelease-63"><span class="cite-bracket">&#91;</span>63<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-SiliconImageHDMIVersion14_100-0" class="reference"><a href="#cite_note-SiliconImageHDMIVersion14-100"><span class="cite-bracket">&#91;</span>100<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-101" class="reference"><a href="#cite_note-101"><span class="cite-bracket">&#91;</span>101<span class="cite-bracket">&#93;</span></a></sup> Retaining the bandwidth of the previous version, HDMI 1.4 defined standardized timings to use for 4096<span class="nowrap"> × </span>2160 at 24<span class="nowrap">&#160;</span>Hz, 3840<span class="nowrap"> × </span>2160 at 24, 25, and 30<span class="nowrap">&#160;</span>Hz, and added explicit support for 1920<span class="nowrap"> × </span>1080 at 120<span class="nowrap">&#160;</span>Hz with CTA-861 timings.<sup id="cite_ref-HDMI1.4_65-1" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.3.2">&#58;&#8202;§6.3.2&#8202;</span></sup> It also added an HDMI Ethernet Channel (HEC) that accommodates a 100&#160;<a href="/wiki/Mbit/s" class="mw-redirect" title="Mbit/s">Mbit/s</a> <a href="/wiki/Ethernet" title="Ethernet">Ethernet</a> connection between the two HDMI connected devices so they can share an Internet connection,<sup id="cite_ref-HDMIwebsiteHEC_43-2" class="reference"><a href="#cite_note-HDMIwebsiteHEC-43"><span class="cite-bracket">&#91;</span>43<span class="cite-bracket">&#93;</span></a></sup> introduced an audio return channel (ARC),<sup id="cite_ref-HDMIwebsiteARC_41-7" class="reference"><a href="#cite_note-HDMIwebsiteARC-41"><span class="cite-bracket">&#91;</span>41<span class="cite-bracket">&#93;</span></a></sup> 3D Over HDMI, a new Micro HDMI Connector, an expanded set of color spaces with the addition of sYCC601, <a href="/wiki/Adobe_RGB" class="mw-redirect" title="Adobe RGB">Adobe RGB</a> and Adobe YCC601, and an Automotive Connection System.<sup id="cite_ref-HDMIVersion14PressRelease_63-3" class="reference"><a href="#cite_note-HDMIVersion14PressRelease-63"><span class="cite-bracket">&#91;</span>63<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14Introduction_102-0" class="reference"><a href="#cite_note-HDMIVersion14Introduction-102"><span class="cite-bracket">&#91;</span>102<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-IntroducingHDMIVersion143DPage_103-0" class="reference"><a href="#cite_note-IntroducingHDMIVersion143DPage-103"><span class="cite-bracket">&#91;</span>103<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-IntroducingHDMIVersion144KSupportPage_104-0" class="reference"><a href="#cite_note-IntroducingHDMIVersion144KSupportPage-104"><span class="cite-bracket">&#91;</span>104<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI14SpecificationFeatures_105-0" class="reference"><a href="#cite_note-HDMI14SpecificationFeatures-105"><span class="cite-bracket">&#91;</span>105<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.4 defined several <a href="/wiki/Stereoscopy" title="Stereoscopy">stereoscopic 3D</a> formats including field alternative (interlaced), frame packing (a full resolution top-bottom format), line alternative full, side-by-side half, side-by-side full, <a href="/wiki/2D_plus_depth" class="mw-redirect" title="2D plus depth">2D + depth</a>, and 2D + depth + graphics + graphics depth (<a href="/wiki/WOWvx" class="mw-redirect" title="WOWvx">WOWvx</a>).<sup id="cite_ref-HDMIVersion14FAQ_62-3" class="reference"><a href="#cite_note-HDMIVersion14FAQ-62"><span class="cite-bracket">&#91;</span>62<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14LaunchDocument_106-0" class="reference"><a href="#cite_note-HDMIVersion14LaunchDocument-106"><span class="cite-bracket">&#91;</span>106<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14UpdateDocument_107-0" class="reference"><a href="#cite_note-HDMIVersion14UpdateDocument-107"><span class="cite-bracket">&#91;</span>107<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.4 requires that 3D displays implement the frame packing 3D format at either 720p50 and 1080p24 or 720p60 and 1080p24.<sup id="cite_ref-HDMIVersion14UpdateDocument_107-1" class="reference"><a href="#cite_note-HDMIVersion14UpdateDocument-107"><span class="cite-bracket">&#91;</span>107<span class="cite-bracket">&#93;</span></a></sup> High Speed HDMI cables as defined in HDMI 1.3 work with all HDMI 1.4 features except for the HDMI Ethernet Channel, which requires the new High Speed HDMI Cable with Ethernet defined in HDMI 1.4.<sup id="cite_ref-HDMIVersion14FAQ_62-4" class="reference"><a href="#cite_note-HDMIVersion14FAQ-62"><span class="cite-bracket">&#91;</span>62<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14LaunchDocument_106-1" class="reference"><a href="#cite_note-HDMIVersion14LaunchDocument-106"><span class="cite-bracket">&#91;</span>106<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14UpdateDocument_107-2" class="reference"><a href="#cite_note-HDMIVersion14UpdateDocument-107"><span class="cite-bracket">&#91;</span>107<span class="cite-bracket">&#93;</span></a></sup> </p><p><span class="anchor" id="1.4a"></span><b>HDMI 1.4a</b> was released on March&#160;4, 2010, and added two mandatory 3D formats for broadcast content, which was deferred with HDMI 1.4 pending the direction of the 3D broadcast market.<sup id="cite_ref-hdmi_1.4a_pr_108-0" class="reference"><a href="#cite_note-hdmi_1.4a_pr-108"><span class="cite-bracket">&#91;</span>108<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIVersion14a20100305_109-0" class="reference"><a href="#cite_note-HDMIVersion14a20100305-109"><span class="cite-bracket">&#91;</span>109<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.4a has defined mandatory 3D formats for broadcast, game, and movie content.<sup id="cite_ref-hdmi_1.4a_pr_108-1" class="reference"><a href="#cite_note-hdmi_1.4a_pr-108"><span class="cite-bracket">&#91;</span>108<span class="cite-bracket">&#93;</span></a></sup> HDMI 1.4a requires that 3D displays implement the frame packing 3D format at either 720p50 and 1080p24 or 720p60 and 1080p24, side-by-side horizontal at either 1080i50 or 1080i60, and top-and-bottom at either 720p50 and 1080p24 or 720p60 and 1080p24.<sup id="cite_ref-HDMIVersion14a20100305_109-1" class="reference"><a href="#cite_note-HDMIVersion14a20100305-109"><span class="cite-bracket">&#91;</span>109<span class="cite-bracket">&#93;</span></a></sup> </p><p><span class="anchor" id="1.4b"></span><b>HDMI 1.4b</b> was released on October&#160;11, 2011,<sup id="cite_ref-HDMIAnnouncement20111011_110-0" class="reference"><a href="#cite_note-HDMIAnnouncement20111011-110"><span class="cite-bracket">&#91;</span>110<span class="cite-bracket">&#93;</span></a></sup> containing only minor clarifications to the 1.4a document. HDMI 1.4b is the last version of the standard that HDMI LA is responsible for. All later versions of the HDMI Specification are produced by the HDMI Forum, created on October 25, 2011.<sup id="cite_ref-HDMIPressRelease20111025_34-3" class="reference"><a href="#cite_note-HDMIPressRelease20111025-34"><span class="cite-bracket">&#91;</span>34<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIForumFAQVersion_111-0" class="reference"><a href="#cite_note-HDMIForumFAQVersion-111"><span class="cite-bracket">&#91;</span>111<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_2.0"><span class="anchor" id="2.0"></span>Version 2.0</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=23" title="Edit section: Version 2.0"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 2.0, referred to by some manufacturers as HDMI <a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">UHD</a>, was released on September 4, 2013.<sup id="cite_ref-hdmi_2.0_pr_112-0" class="reference"><a href="#cite_note-hdmi_2.0_pr-112"><span class="cite-bracket">&#91;</span>112<span class="cite-bracket">&#93;</span></a></sup> </p><p>HDMI 2.0 increases the maximum bandwidth to 18.0&#160;Gbit/s.<sup id="cite_ref-hdmi_2.0_pr_112-1" class="reference"><a href="#cite_note-hdmi_2.0_pr-112"><span class="cite-bracket">&#91;</span>112<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMISpecification2.0_113-0" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI2.0FAQ_114-0" class="reference"><a href="#cite_note-HDMI2.0FAQ-114"><span class="cite-bracket">&#91;</span>114<span class="cite-bracket">&#93;</span></a></sup> HDMI 2.0 uses TMDS encoding for video transmission like previous versions, giving it a maximum video bandwidth of 14.4&#160;Gbit/s. This enables HDMI 2.0 to carry 4K video at 60&#160;Hz with 24&#160;bit/px color depth.<sup id="cite_ref-hdmi_2.0_pr_112-2" class="reference"><a href="#cite_note-hdmi_2.0_pr-112"><span class="cite-bracket">&#91;</span>112<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-115" class="reference"><a href="#cite_note-115"><span class="cite-bracket">&#91;</span>115<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-116" class="reference"><a href="#cite_note-116"><span class="cite-bracket">&#91;</span>116<span class="cite-bracket">&#93;</span></a></sup> Other features of HDMI 2.0 include support for the <a href="/wiki/Rec._2020" title="Rec. 2020">Rec. 2020</a> color space, up to 32 audio channels, up to 1536&#160;kHz audio sample frequency, dual video streams to multiple users on the same screen, up to four audio streams, 4:2:0 chroma subsampling, 25&#160;fps 3D formats, support for the 21:9 aspect ratio, dynamic synchronization of video and audio streams, the <a href="/wiki/High-Efficiency_Advanced_Audio_Coding" title="High-Efficiency Advanced Audio Coding">HE-AAC</a> and <a href="/wiki/Dynamic_Resolution_Adaptation" title="Dynamic Resolution Adaptation">DRA</a> audio standards, improved 3D capability, and additional CEC functions.<sup id="cite_ref-hdmi_2.0_pr_112-3" class="reference"><a href="#cite_note-hdmi_2.0_pr-112"><span class="cite-bracket">&#91;</span>112<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI2IntroductionSeptember2013_117-0" class="reference"><a href="#cite_note-HDMI2IntroductionSeptember2013-117"><span class="cite-bracket">&#91;</span>117<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-118" class="reference"><a href="#cite_note-118"><span class="cite-bracket">&#91;</span>118<span class="cite-bracket">&#93;</span></a></sup> </p><p><span class="anchor" id="2.0a"></span><b>HDMI 2.0a</b> was released on April&#160;8, 2015, and added support for <a href="/wiki/High-dynamic-range_video" class="mw-redirect" title="High-dynamic-range video">High Dynamic Range (HDR) video</a> with static metadata.<sup id="cite_ref-HDMI20aReleasedTwice_119-0" class="reference"><a href="#cite_note-HDMI20aReleasedTwice-119"><span class="cite-bracket">&#91;</span>119<span class="cite-bracket">&#93;</span></a></sup> </p><p><span class="anchor" id="2.0b"></span><b>HDMI 2.0b</b> was released March 2016.<sup id="cite_ref-120" class="reference"><a href="#cite_note-120"><span class="cite-bracket">&#91;</span>120<span class="cite-bracket">&#93;</span></a></sup> HDMI 2.0b initially supported the same <a href="/wiki/HDR10" title="HDR10">HDR10</a> standard as HDMI 2.0a as specified in the CTA-861.3 specification.<sup id="cite_ref-HDMI2IntroductionSeptember2013_117-1" class="reference"><a href="#cite_note-HDMI2IntroductionSeptember2013-117"><span class="cite-bracket">&#91;</span>117<span class="cite-bracket">&#93;</span></a></sup> In December 2016 additional support for HDR Video transport was added to HDMI 2.0b in the CTA-861-G specification, which extends the static metadata signaling to include <a href="/wiki/Hybrid_log%E2%80%93gamma" title="Hybrid log–gamma">hybrid log–gamma</a> (HLG).<sup id="cite_ref-HDMI2IntroductionSeptember2013_117-2" class="reference"><a href="#cite_note-HDMI2IntroductionSeptember2013-117"><span class="cite-bracket">&#91;</span>117<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HLGHDMI2016Flatpanels_121-0" class="reference"><a href="#cite_note-HLGHDMI2016Flatpanels-121"><span class="cite-bracket">&#91;</span>121<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HLGHDMI2016BBC_122-0" class="reference"><a href="#cite_note-HLGHDMI2016BBC-122"><span class="cite-bracket">&#91;</span>122<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_2.1"><span class="anchor" id="2.1"></span>Version 2.1</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=24" title="Edit section: Version 2.1"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 2.1 was officially announced by the HDMI Forum on January<span class="nowrap">&#160;</span>4, 2017,<sup id="cite_ref-HDMI21Announcement_81-1" class="reference"><a href="#cite_note-HDMI21Announcement-81"><span class="cite-bracket">&#91;</span>81<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI21Introduction_82-1" class="reference"><a href="#cite_note-HDMI21Introduction-82"><span class="cite-bracket">&#91;</span>82<span class="cite-bracket">&#93;</span></a></sup> and was released on November 28, 2017.<sup id="cite_ref-HDMI21Release_123-0" class="reference"><a href="#cite_note-HDMI21Release-123"><span class="cite-bracket">&#91;</span>123<span class="cite-bracket">&#93;</span></a></sup> It adds support for higher resolutions and higher refresh rates, including 4K 120<span class="nowrap">&#160;</span>Hz and <a href="/wiki/8K_resolution" title="8K resolution">8K</a> 60<span class="nowrap">&#160;</span>Hz. HDMI 2.1 also introduces a new HDMI cable category called <i>Ultra High Speed</i> (referred to as <i>48G</i> during development), which certifies cables at the new higher speeds that these formats require. Ultra High Speed HDMI cables are backwards compatible with older HDMI devices, and older cables are compatible with new HDMI 2.1 devices, though the full 48<span class="nowrap">&#160;</span>Gbit/s bandwidth is only supported with the new cables. </p><p>Some systems may not be able to use HDMI 2.1 because the HDMI Forum is preventing its use in open source implementations (such as Linux open source drivers). Users of those systems may need to use <a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> instead to access high resolutions and speeds.<sup id="cite_ref-124" class="reference"><a href="#cite_note-124"><span class="cite-bracket">&#91;</span>124<span class="cite-bracket">&#93;</span></a></sup> </p><p>The following features were added to the HDMI 2.1 Specification:<sup id="cite_ref-HDMI21Release_123-1" class="reference"><a href="#cite_note-HDMI21Release-123"><span class="cite-bracket">&#91;</span>123<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMI21January2017Anandtech_125-0" class="reference"><a href="#cite_note-HDMI21January2017Anandtech-125"><span class="cite-bracket">&#91;</span>125<span class="cite-bracket">&#93;</span></a></sup> </p> <ul><li>Maximum supported format is <a href="/wiki/10K_resolution" title="10K resolution">10K</a> at 120<span class="nowrap">&#160;</span>Hz</li> <li>Dynamic HDR for specifying HDR metadata on a scene-by-scene or even a frame-by-frame basis <ul><li>Note: While HDMI 2.1 did standardize transport of dynamic HDR metadata over HDMI, in actuality it only formalized dynamic metadata interfaces already utilized by Dolby Vision and <a href="/wiki/HDR10%2B" title="HDR10+">HDR10+</a> in HDMI 2.0, which is why neither Dolby Vision nor HDR10+ require HDMI 2.1 to function properly.<sup id="cite_ref-126" class="reference"><a href="#cite_note-126"><span class="cite-bracket">&#91;</span>126<span class="cite-bracket">&#93;</span></a></sup></li></ul></li> <li><a href="/wiki/Display_Stream_Compression" title="Display Stream Compression">Display Stream Compression</a> (DSC) 1.2 is used for video formats higher than 8K with 4:2:0 chroma subsampling</li> <li><a href="/wiki/High_frame_rate" title="High frame rate">High Frame Rate</a> (HFR) for 4K, 8K, and 10K, which adds support for refresh rates up to 120<span class="nowrap">&#160;</span>Hz</li> <li>Enhanced Audio Return Channel (eARC) for object-based audio formats such as <a href="/wiki/Dolby_Atmos" title="Dolby Atmos">Dolby Atmos</a> and <a href="/wiki/DTS:X" class="mw-redirect" title="DTS:X">DTS:X</a></li> <li>Enhanced refresh rate and latency reduction features: <ul><li>Variable Refresh Rate (VRR) reduces or eliminates lag, stutter and frame tearing for more fluid motion in games</li> <li>Quick Media Switching (QMS) for movies and video eliminates the delay that can result in blank screens before content begins to be displayed</li> <li>Quick Frame Transport (QFT) reduces latency by bursting individual pictures across the HDMI link as fast as possible when the link's hardware supports more bandwidth than the minimum amount needed for the resolution and frame rate of the content. With QFT, individual pictures arrive earlier and some hardware blocks can be fully powered off for longer periods of time between pictures to reduce heat generation and extend battery life.</li></ul></li> <li>Auto Low Latency Mode (ALLM)&#160;&#8211;&#32;When a display device supports the option to either optimize its pixel processing for best latency or best pixel processing, ALLM allows the current HDMI source device to automatically select, based on its better understanding of the nature of its own content, which mode the user would most likely prefer.</li></ul> <p>Video formats that require more bandwidth than 18.0<span class="nowrap">&#160;</span>Gbit/s (4K 60<span class="nowrap">&#160;</span>Hz 8<span class="nowrap">&#160;</span>bpc RGB), such as 4K 60<span class="nowrap">&#160;</span>Hz 10<span class="nowrap">&#160;</span>bpc (HDR), 4K 120<span class="nowrap">&#160;</span>Hz, and 8K 60<span class="nowrap">&#160;</span>Hz, may require the new "Ultra High Speed" or "Ultra High Speed with Ethernet" cables.<sup id="cite_ref-HDMI21Introduction_82-2" class="reference"><a href="#cite_note-HDMI21Introduction-82"><span class="cite-bracket">&#91;</span>82<span class="cite-bracket">&#93;</span></a></sup> HDMI 2.1's other new features are supported with existing HDMI cables. </p><p>The increase in maximum bandwidth is achieved by increasing both the bitrate of the data channels and the number of channels. Previous HDMI versions use three data channels (each operating at up to 6.0<span class="nowrap">&#160;</span>Gbit/s in HDMI 2.0, or up to 3.4<span class="nowrap">&#160;</span>Gbit/s in HDMI 1.4), with an additional channel for the TMDS clock signal, which runs at a fraction of the data channel speed (one tenth the speed, or up to 340<span class="nowrap">&#160;</span>MHz, for signaling rates up to 3.4<span class="nowrap">&#160;</span>Gbit/s; one fortieth the speed, or up to 150<span class="nowrap">&#160;</span>MHz, for signaling rates between 3.4 and 6.0<span class="nowrap">&#160;</span>Gbit/s). HDMI 2.1 doubles the signaling rate of the data channels to 12<span class="nowrap">&#160;</span>Gbit/s. The structure of the data has been changed to use a new packet-based format with an embedded clock signal, which allows what was formerly the TMDS clock channel to be used as a fourth data channel instead, increasing the signaling rate across that channel to 12<span class="nowrap">&#160;</span>Gbit/s as well. These changes increase the aggregate bandwidth from 18.0<span class="nowrap">&#160;</span>Gbit/s (3 × 6.0<span class="nowrap">&#160;</span>Gbit/s) to 48.0<span class="nowrap">&#160;</span>Gbit/s (4 × 12.0<span class="nowrap">&#160;</span>Gbit/s), a 2.66× improvement in bandwidth. In addition, the data is transmitted more efficiently by using a 16b/18b encoding scheme, which uses a larger percentage of the bandwidth for data rather than DC balancing compared to the TMDS scheme used by previous versions (88.<span style="text-decoration:overline;">8</span>% compared to 80%). This, in combination with the 2.66× bandwidth, raises the maximum data rate of HDMI 2.1 from 14.4<span class="nowrap">&#160;</span>Gbit/s to 42.<span style="text-decoration:overline;">6</span><span class="nowrap">&#160;</span>Gbit/s. Subtracting overhead for FEC, the usable data rate is approximately 42.0<span class="nowrap">&#160;</span>Gbit/s, around 2.92× the data rate of HDMI 2.0.<sup id="cite_ref-HDTVMagazine_HDMI2.1_127-0" class="reference"><a href="#cite_note-HDTVMagazine_HDMI2.1-127"><span class="cite-bracket">&#91;</span>127<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDGuru_HDMI2.1_128-0" class="reference"><a href="#cite_note-HDGuru_HDMI2.1-128"><span class="cite-bracket">&#91;</span>128<span class="cite-bracket">&#93;</span></a></sup> </p><p>The 48<span class="nowrap">&#160;</span>Gbit/s bandwidth provided by HDMI 2.1 is enough for 8K resolution at approximately 50<span class="nowrap">&#160;</span>Hz, with 8<span class="nowrap">&#160;</span>bpc RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 color. To achieve even higher formats, HDMI 2.1 can use <a href="/wiki/Display_Stream_Compression" title="Display Stream Compression">Display Stream Compression</a> (DSC) with a compression ratio of up to 3∶1. Using DSC, formats up to 8K (<span class="nowrap"><span data-sort-value="33177600&#160;!">7680 × 4320</span></span>) 120<span class="nowrap">&#160;</span>Hz or 10K (<span class="nowrap"><span data-sort-value="44236800&#160;!">10240 × 4320</span></span>) 100<span class="nowrap">&#160;</span>Hz at 8<span class="nowrap">&#160;</span>bpc RGB/4:4:4 are possible. Using Y′C<sub>B</sub>C<sub>R</sub> with 4:2:2 or 4:2:0 chroma subsampling in combination with DSC can allow for even higher formats.<sup id="cite_ref-HDMI21January2017Anandtech_125-1" class="reference"><a href="#cite_note-HDMI21January2017Anandtech-125"><span class="cite-bracket">&#91;</span>125<span class="cite-bracket">&#93;</span></a></sup> </p><p><b>HDMI 2.1a</b> was released on February&#160;15, 2022, and added support for Source-Based Tone Mapping (SBTM).<sup id="cite_ref-hdmi_2.1a_pr_129-0" class="reference"><a href="#cite_note-hdmi_2.1a_pr-129"><span class="cite-bracket">&#91;</span>129<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-tftcentral-sbtm_130-0" class="reference"><a href="#cite_note-tftcentral-sbtm-130"><span class="cite-bracket">&#91;</span>130<span class="cite-bracket">&#93;</span></a></sup> </p><p><b>HDMI 2.1b</b> was released on August&#160;10, 2023.<sup id="cite_ref-131" class="reference"><a href="#cite_note-131"><span class="cite-bracket">&#91;</span>131<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Version_comparison">Version comparison</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=25" title="Edit section: Version comparison"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Main_specifications">Main specifications</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=26" title="Edit section: Main specifications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th rowspan="2"><span class="nowrap">&#160;</span> </th> <th colspan="5">HDMI version </th></tr> <tr> <th style="min-width:80px">1.0–1.2a</th> <th style="min-width:80px">1.3–1.3a</th> <th style="min-width:80px">1.4–1.4b</th> <th style="min-width:80px">2.0–2.0b</th> <th style="min-width:80px">2.1–2.1b </th></tr> <tr> <td>Release date </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Dec 2002 (1.0)<sup id="cite_ref-hdmi_1.0_pr_132-0" class="reference"><a href="#cite_note-hdmi_1.0_pr-132"><span class="cite-bracket">&#91;</span>132<span class="cite-bracket">&#93;</span></a></sup></li><li>May 2004 (1.1)</li><li>Aug 2005 (1.2)<sup id="cite_ref-hdmi_1.2_pr_133-0" class="reference"><a href="#cite_note-hdmi_1.2_pr-133"><span class="cite-bracket">&#91;</span>133<span class="cite-bracket">&#93;</span></a></sup></li><li>Dec 2005 (1.2a)<sup id="cite_ref-hdmi_1.2a_pr_134-0" class="reference"><a href="#cite_note-hdmi_1.2a_pr-134"><span class="cite-bracket">&#91;</span>134<span class="cite-bracket">&#93;</span></a></sup></li></ul></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Jun 2006 (1.3)<sup id="cite_ref-hdmi_1.3_pr_135-0" class="reference"><a href="#cite_note-hdmi_1.3_pr-135"><span class="cite-bracket">&#91;</span>135<span class="cite-bracket">&#93;</span></a></sup></li><li>Nov 2006 (1.3a)<sup id="cite_ref-HDMI1.3a_5-35" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup></li></ul></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Jun 2009 (1.4)<sup id="cite_ref-hdmi_1.4_pr_136-0" class="reference"><a href="#cite_note-hdmi_1.4_pr-136"><span class="cite-bracket">&#91;</span>136<span class="cite-bracket">&#93;</span></a></sup></li><li>Mar 2010 (1.4a)<sup id="cite_ref-hdmi_1.4a_pr_108-2" class="reference"><a href="#cite_note-hdmi_1.4a_pr-108"><span class="cite-bracket">&#91;</span>108<span class="cite-bracket">&#93;</span></a></sup></li><li>Oct 2011 (1.4b)</li></ul></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Sep 2013 (2.0)<sup id="cite_ref-hdmi_2.0_pr_112-4" class="reference"><a href="#cite_note-hdmi_2.0_pr-112"><span class="cite-bracket">&#91;</span>112<span class="cite-bracket">&#93;</span></a></sup></li><li>Apr 2015 (2.0a)<sup id="cite_ref-hdmi_2.0a_pr_137-0" class="reference"><a href="#cite_note-hdmi_2.0a_pr-137"><span class="cite-bracket">&#91;</span>137<span class="cite-bracket">&#93;</span></a></sup></li><li>Mar 2016 (2.0b)</li></ul></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Nov 2017 (2.1)<sup id="cite_ref-hdmi_2.1_pr_138-0" class="reference"><a href="#cite_note-hdmi_2.1_pr-138"><span class="cite-bracket">&#91;</span>138<span class="cite-bracket">&#93;</span></a></sup></li><li>Feb 2022 (2.1a)<sup id="cite_ref-hdmi_2.1a_pr_129-1" class="reference"><a href="#cite_note-hdmi_2.1a_pr-129"><span class="cite-bracket">&#91;</span>129<span class="cite-bracket">&#93;</span></a></sup><br />Aug 2023 (2.1b)<sup id="cite_ref-hdmi_2.1b_pr_139-0" class="reference"><a href="#cite_note-hdmi_2.1b_pr-139"><span class="cite-bracket">&#91;</span>139<span class="cite-bracket">&#93;</span></a></sup></li></ul></div> </td></tr> <tr> <td style="background:#EAECF0"><b>Signal specifications</b> </td> <th colspan="5"> </th></tr> <tr align="right"> <td align="left">Max. <a href="/wiki/Bit_rate#Gross_bit_rate" title="Bit rate">transmission bit rate</a> (Gbit/s)<sup id="cite_ref-bandwidth_140-0" class="reference"><a href="#cite_note-bandwidth-140"><span class="cite-bracket">&#91;</span>a<span class="cite-bracket">&#93;</span></a></sup></td> <td>4.95</td> <td>10.2</td> <td>10.2</td> <td>18.0</td> <td>48.0 </td></tr> <tr align="right"> <td align="left">Max. <a href="/wiki/Bit_rate#Information_rate" title="Bit rate">data rate</a> (Gbit/s)<sup id="cite_ref-data_rate_141-0" class="reference"><a href="#cite_note-data_rate-141"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></td> <td>3.96</td> <td>8.16</td> <td>8.16</td> <td>14.4</td> <td>42.0 </td></tr> <tr align="right"> <td align="left">Max. <a href="/wiki/TMDS" class="mw-redirect" title="TMDS">TMDS</a> character rate (MHz)<sup id="cite_ref-char_rate_142-0" class="reference"><a href="#cite_note-char_rate-142"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td>165<sup id="cite_ref-HDMI1.0_94-1" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §3">&#58;&#8202;§3&#8202;</span></sup></td> <td>340<sup id="cite_ref-hdmi_1.3_pr_135-1" class="reference"><a href="#cite_note-hdmi_1.3_pr-135"><span class="cite-bracket">&#91;</span>135<span class="cite-bracket">&#93;</span></a></sup></td> <td>340</td> <td>600<sup id="cite_ref-HDMISpecification2.0_113-2" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.1.1">&#58;&#8202;§6.1.1&#8202;</span></sup></td> <td data-sort-value="" style="background: var(--background-color-interactive, #ececec); color: var(--color-base, inherit); vertical-align: middle; text-align: center;" class="table-na">— </td></tr> <tr align="right"> <td align="left">Data channels</td> <td>3</td> <td>3</td> <td>3</td> <td>3</td> <td>4 </td></tr> <tr align="right"> <td align="left">Encoding scheme<sup id="cite_ref-encoding_143-0" class="reference"><a href="#cite_note-encoding-143"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup></td> <td>TMDS<sup id="cite_ref-HDMI1.0_94-2" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §5.1">&#58;&#8202;§5.1&#8202;</span></sup></td> <td>TMDS</td> <td>TMDS</td> <td>TMDS</td> <td>16b/18b<sup id="cite_ref-HDGuru_HDMI2.1_128-1" class="reference"><a href="#cite_note-HDGuru_HDMI2.1-128"><span class="cite-bracket">&#91;</span>128<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr align="right"> <td align="left">Encoding efficiency</td> <td>80%</td> <td>80%</td> <td>80%</td> <td>80%</td> <td>88.<span style="text-decoration:overline;">8</span>% </td></tr> <tr> <td align="left">Compression</td> <td>–</td> <td>–</td> <td>–</td> <td>–</td> <td>DSC 1.2a<br />(optional)<sup id="cite_ref-anand_hdmi_2.1_144-0" class="reference"><a href="#cite_note-anand_hdmi_2.1-144"><span class="cite-bracket">&#91;</span>140<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-DSC1.2a_145-0" class="reference"><a href="#cite_note-DSC1.2a-145"><span class="cite-bracket">&#91;</span>141<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td style="background:#EAECF0"><b>Color format support</b> </td> <th colspan="5"> </th></tr> <tr> <td>RGB</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-3" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.2.3">&#58;&#8202;§6.2.3&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>Y′C<sub>B</sub>C<sub>R</sub> 4:4:4</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-4" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.2.3">&#58;&#8202;§6.2.3&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>Y′C<sub>B</sub>C<sub>R</sub> 4:2:2</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-5" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.2.3">&#58;&#8202;§6.2.3&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>Y′C<sub>B</sub>C<sub>R</sub> 4:2:0</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">No<sup id="cite_ref-147" class="reference"><a href="#cite_note-147"><span class="cite-bracket">&#91;</span>e<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMISpecification2.0_113-3" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7.1">&#58;&#8202;§7.1&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="background:#EAECF0"><b>Color depth support</b> </td> <th colspan="5"> </th></tr> <tr> <td><span style="visibility:hidden;color:transparent;">0</span>8<span class="nowrap">&#160;</span>bpc (24<span class="nowrap">&#160;</span>bit/px)</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-6" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §3">&#58;&#8202;§3&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>10<span class="nowrap">&#160;</span>bpc (30<span class="nowrap">&#160;</span>bit/px)</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">Yes<sup id="cite_ref-bpc_148-0" class="reference"><a href="#cite_note-bpc-148"><span class="cite-bracket">&#91;</span>f<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>12<span class="nowrap">&#160;</span>bpc (36<span class="nowrap">&#160;</span>bit/px)</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">Yes<sup id="cite_ref-bpc_148-1" class="reference"><a href="#cite_note-bpc-148"><span class="cite-bracket">&#91;</span>f<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>16<span class="nowrap">&#160;</span>bpc (48<span class="nowrap">&#160;</span>bit/px)</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.3a_5-36" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.5">&#58;&#8202;§6.5&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="background:#EAECF0"><b>Color space support</b> </td> <th colspan="5"> </th></tr> <tr> <td>SMPTE 170M</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-8" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.1">&#58;&#8202;§6.7.1&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>ITU-R BT.601</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-9" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.1">&#58;&#8202;§6.7.1&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>ITU-R BT.709</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.0_94-10" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2">&#58;&#8202;§6.7.2&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>sRGB</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.3a_5-37" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.1.3">&#58;&#8202;§6.7.1.3&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>xvYCC (<sub>601</sub> and <sub>709</sub>)</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.3a_5-38" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2.3">&#58;&#8202;§6.7.2.3&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>sYCC<sub>601</sub><sup id="cite_ref-150" class="reference"><a href="#cite_note-150"><span class="cite-bracket">&#91;</span>g<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.4_65-3" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2.4">&#58;&#8202;§6.7.2.4&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>Adobe YCC<sub>601</sub><sup id="cite_ref-151" class="reference"><a href="#cite_note-151"><span class="cite-bracket">&#91;</span>h<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.4_65-5" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2.5">&#58;&#8202;§6.7.2.5&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>Adobe RGB (1998)</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMI1.4_65-6" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2.5">&#58;&#8202;§6.7.2.5&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td>ITU-R BT.2020</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes<sup id="cite_ref-HDMISpecification2.0_113-4" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7.2.2">&#58;&#8202;§7.2.2&#8202;</span></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="background:#EAECF0"><b>Audio specifications</b> </td> <th colspan="5"> </th></tr> <tr align="right"> <td align="left">Max. sample rate per channel (kHz)</td> <td>192<sup id="cite_ref-HDMI1.0_94-11" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7.3">&#58;&#8202;§7.3&#8202;</span></sup></td> <td>192</td> <td>192</td> <td>192</td> <td>192 </td></tr> <tr align="right"> <td align="left">Max. aggregate sample rate (kHz)</td> <td>?</td> <td>?</td> <td>768<sup id="cite_ref-HDMI1.4_65-7" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7.3">&#58;&#8202;§7.3&#8202;</span></sup></td> <td>1536<sup id="cite_ref-HDMISpecification2.0_113-5" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §9.2">&#58;&#8202;§9.2&#8202;</span></sup></td> <td>1536 </td></tr> <tr align="right"> <td align="left">Sample size (bits)</td> <td>16–24<sup id="cite_ref-HDMI1.0_94-12" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7.3">&#58;&#8202;§7.3&#8202;</span></sup></td> <td>16–24</td> <td>16–24</td> <td>16–24</td> <td>16–24 </td></tr> <tr align="right"> <td align="left">Maximum audio channels</td> <td>8<sup id="cite_ref-HDMI1.0_94-13" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7.3.1">&#58;&#8202;§7.3.1&#8202;</span></sup></td> <td>8</td> <td>8</td> <td>32<sup id="cite_ref-HDMISpecification2.0_113-6" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §8.3.1">&#58;&#8202;§8.3.1&#8202;</span></sup></td> <td>32 </td></tr> <tr> <th rowspan="2"><span class="nowrap">&#160;</span> </th> <th style="min-width:80px">1.0–1.2a</th> <th style="min-width:80px">1.3–1.3a</th> <th style="min-width:80px">1.4–1.4b</th> <th style="min-width:80px">2.0–2.0b</th> <th style="min-width:80px">2.1–2.1b </th></tr> <tr> <th colspan="5">HDMI version </th></tr></tbody></table> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-bandwidth-140"><span class="mw-cite-backlink"><b><a href="#cite_ref-bandwidth_140-0">^</a></b></span> <span class="reference-text">Total transmission bit rate is equal to the number of data channels multiplied by the bit rate per channel (binary digits transmitted per second). Each channel transmits one bit (binary digit) per signal, and signals at ten times the character rate. Therefore, the total transmission bit rate (in Mbit/s) = 10<span class="nowrap">&#160;</span>bits<span class="nowrap">&#160;</span>×<span class="nowrap">&#160;</span>(character rate in MHz)<span class="nowrap">&#160;</span>×<span class="nowrap">&#160;</span>(#<span class="nowrap">&#160;</span>of data channels).</span> </li> <li id="cite_note-data_rate-141"><span class="mw-cite-backlink"><b><a href="#cite_ref-data_rate_141-0">^</a></b></span> <span class="reference-text">Some of the transmitted bits are used for encoding purposes rather than representing data, so the rate at which video data can be transmitted across the HDMI interface is only a portion of the total bit rate.</span> </li> <li id="cite_note-char_rate-142"><span class="mw-cite-backlink"><b><a href="#cite_ref-char_rate_142-0">^</a></b></span> <span class="reference-text">The TMDS character rate is the number of 10-bit TMDS characters per second transmitted across one HDMI data channel. This is sometimes informally referred to as the pixel clock or TMDS clock because these terms were once equivalent in past HDMI versions.<sup id="cite_ref-HDMISpecification2.0_113-1" class="reference"><a href="#cite_note-HDMISpecification2.0-113"><span class="cite-bracket">&#91;</span>113<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §4.2.2">&#58;&#8202;§4.2.2&#8202;</span></sup></span> </li> <li id="cite_note-encoding-143"><span class="mw-cite-backlink"><b><a href="#cite_ref-encoding_143-0">^</a></b></span> <span class="reference-text">TMDS encoding uses 10 bits of the transmission to send 8 bits of data, so only 80% of the transmission bit rate is available for data throughput. 16b/18b encoding uses 18 bits of bandwidth to send 16 bits of data, so 88.<span style="text-decoration:overline;">8</span>% of the transmission bit rate is available for data throughput.</span> </li> <li id="cite_note-147"><span class="mw-cite-backlink"><b><a href="#cite_ref-147">^</a></b></span> <span class="reference-text">Although HDMI 1.4 does not officially allow 4:2:0 chroma subsampling, NVIDIA and AMD have added 4:2:0 support to their HDMI 1.4 graphics cards via driver updates<sup id="cite_ref-146" class="reference"><a href="#cite_note-146"><span class="cite-bracket">&#91;</span>142<span class="cite-bracket">&#93;</span></a></sup></span> </li> <li id="cite_note-bpc-148"><span class="mw-cite-backlink">^ <a href="#cite_ref-bpc_148-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-bpc_148-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">HDMI 1.0–1.2a permit 10<span class="nowrap">&#160;</span>bpc and 12<span class="nowrap">&#160;</span>bpc color depth only when Y′C<sub>B</sub>C<sub>R</sub> 4:2:2 color format is used. When using RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4, only 8<span class="nowrap">&#160;</span>bpc color is permitted.<sup id="cite_ref-HDMI1.0_94-7" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.5">&#58;&#8202;§6.5&#8202;</span></sup></span> </li> <li id="cite_note-150"><span class="mw-cite-backlink"><b><a href="#cite_ref-150">^</a></b></span> <span class="reference-text">sRGB with BT.601 matrix, defined in IEC 61966-2-1/Amendment 1. Able to represent out-of-gamut colors<sup id="cite_ref-HDMI1.4_65-2" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2.4">&#58;&#8202;§6.7.2.4&#8202;</span></sup> à la xvYCC.<sup id="cite_ref-149" class="reference"><a href="#cite_note-149"><span class="cite-bracket">&#91;</span>143<span class="cite-bracket">&#93;</span></a></sup></span> </li> <li id="cite_note-151"><span class="mw-cite-backlink"><b><a href="#cite_ref-151">^</a></b></span> <span class="reference-text">Adobe RGB with BT.601 matrix, defined in IEC 61966-2-5 Annex A.<sup id="cite_ref-HDMI1.4_65-4" class="reference"><a href="#cite_note-HDMI1.4-65"><span class="cite-bracket">&#91;</span>65<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.7.2.4">&#58;&#8202;§6.7.2.4&#8202;</span></sup></span> </li> </ol></div></div> <div class="mw-heading mw-heading4"><h4 id="Refresh_frequency_limits_for_common_resolutions">Refresh frequency limits for common resolutions</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=27" title="Edit section: Refresh frequency limits for common resolutions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The maximum limits for TMDS transmission are calculated using standard data rate calculations.<sup id="cite_ref-152" class="reference"><a href="#cite_note-152"><span class="cite-bracket">&#91;</span>144<span class="cite-bracket">&#93;</span></a></sup> For FRL transmission, the limits are calculated using the capacity computation algorithm provided by the HDMI Specification.<sup id="cite_ref-HDMI_2.1a_153-0" class="reference"><a href="#cite_note-HDMI_2.1a-153"><span class="cite-bracket">&#91;</span>145<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.5.6.2.1">&#58;&#8202;§6.5.6.2.1&#8202;</span></sup> All calculations assume uncompressed RGB video with <a href="/wiki/Coordinated_Video_Timings" title="Coordinated Video Timings">CVT-RB v2</a> timing. Maximum limits may differ if compression (i.e. DSC) or Y′C<sub>B</sub>C<sub>R</sub> 4:2:0 chroma subsampling are used. </p><p>Display manufacturers may also use non-standard blanking intervals (a Vendor-Specific Timing Format as defined in the HDMI Specification<sup id="cite_ref-HDMI1.3a_5-39" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.1">&#58;&#8202;§6.1&#8202;</span></sup>) rather than CVT-RB v2 to achieve even higher frequencies when bandwidth is a constraint. The refresh frequencies in the below table do not represent the absolute maximum limit of each interface, but rather an estimate based on a modern standardized timing formula. The minimum blanking intervals (and therefore the exact maximum frequency that can be achieved) will depend on the display and how many secondary data packets it requires, and therefore will differ from model to model. </p> <table class="wikitable"> <tbody><tr> <th colspan="3">Video format </th> <th colspan="3">TMDS character rate; maximum data rate<sup id="cite_ref-154" class="reference"><a href="#cite_note-154"><span class="cite-bracket">&#91;</span>a<span class="cite-bracket">&#93;</span></a></sup> </th> <th colspan="6">FRL transmission mode; maximum data rate </th></tr> <tr> <th rowspan="3">Shorthand </th> <th rowspan="3">Resolution </th> <th rowspan="3">Channel <br />color <br />depth <br />(bits) </th> <th>165<span class="nowrap">&#160;</span>MHz TMDS </th> <th>340<span class="nowrap">&#160;</span>MHz TMDS </th> <th>600<span class="nowrap">&#160;</span>MHz TMDS </th> <th>FRL1 (9G) </th> <th>FRL2 (18G) </th> <th>FRL3 (24G) </th> <th>FRL4 (32G) </th> <th>FRL5 (40G) </th> <th>FRL6 (48G) </th></tr> <tr> <th>3.96<span class="nowrap">&#160;</span>Gbit/s </th> <th>8.16<span class="nowrap">&#160;</span>Gbit/s </th> <th>14.4<span class="nowrap">&#160;</span>Gbit/s </th> <th>7.88<span class="nowrap">&#160;</span>Gbit/s </th> <th>15.8<span class="nowrap">&#160;</span>Gbit/s </th> <th>21.0<span class="nowrap">&#160;</span>Gbit/s </th> <th>28.0<span class="nowrap">&#160;</span>Gbit/s </th> <th>35.0<span class="nowrap">&#160;</span>Gbit/s </th> <th>42.0<span class="nowrap">&#160;</span>Gbit/s </th></tr> <tr> <th colspan="9">Maximum refresh frequency with CVT-RB v2 timing (Hz) </th></tr> <tr> <td rowspan="2">1080p </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="2073600&#160;!">1920 × 1080</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">73</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">146</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">246</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">142</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">267</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">342</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">434</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">516</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">591 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">59</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">118</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">201</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">116</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">221</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">285</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">365</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">438</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">505 </td></tr> <tr> <td rowspan="2">1440p </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="3686400&#160;!">2560 × 1440</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">42</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">85</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">147</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">83</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">159</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">208</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">268</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">326</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">379 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">34</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">69</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">119</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">67</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">130</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">170</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">221</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">269</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">315 </td></tr> <tr> <td rowspan="2">UWQHD </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="4953600&#160;!">3440 × 1440</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">32</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">65</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">112</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">62</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">121</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">159</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">207</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">253</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">297 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">25</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">52</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">90</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">50</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">98</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">129</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">169</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">207</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">244 </td></tr> <tr> <td rowspan="2">4K </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="8294400&#160;!">3840 × 2160</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">39</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">68</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">37</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">74</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">98</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">129</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">159</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">188 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">31</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">55</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">30</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">60</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">79</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">104</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">129</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">153 </td></tr> <tr> <td rowspan="2">5K </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="14745600&#160;!">5120 × 2880</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">39</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">42</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">56</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">74</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">92</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">110 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">31</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">34</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">45</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">60</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">74</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">89 </td></tr> <tr> <td rowspan="2">8K </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="33177600&#160;!">7680 × 4320</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">33</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">42</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">50 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">34</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">40 </td></tr> <tr> <td rowspan="2">10K </td> <td rowspan="2"><span class="nowrap"><span data-sort-value="44236800&#160;!">10240 × 4320</span></span> </td> <td style="text-align:right;">8</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">25</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">32</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">38 </td></tr> <tr> <td style="text-align:right;">10</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no"></td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">25</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">30 </td></tr> </tbody></table> <style data-mw-deduplicate="TemplateStyles:r981673959">.mw-parser-output .legend{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .legend-color{display:inline-block;min-width:1.25em;height:1.25em;line-height:1.25;margin:1px 0;text-align:center;border:1px solid black;background-color:transparent;color:black}.mw-parser-output .legend-text{}</style><div class="legend"><span class="legend-color mw-no-invert" style="background-color:#FFC7C7; color:black;">&#160;</span>&#160;0–60<span class="nowrap">&#160;</span>Hz</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r981673959"><div class="legend"><span class="legend-color mw-no-invert" style="background-color:#FFFFBB; color:black;">&#160;</span>&#160;60–120<span class="nowrap">&#160;</span>Hz</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r981673959"><div class="legend"><span class="legend-color mw-no-invert" style="background-color:#9EFF9E; color:black;">&#160;</span>&#160;120–240<span class="nowrap">&#160;</span>Hz</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r981673959"><div class="legend"><span class="legend-color mw-no-invert" style="background-color:#BBFFDD; color:black;">&#160;</span>&#160;240+<span class="nowrap">&#160;</span>Hz</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-154"><span class="mw-cite-backlink"><b><a href="#cite_ref-154">^</a></b></span> <span class="reference-text">165<span class="nowrap">&#160;</span>MHz was the maximum TMDS character rate allowed in version 1.2a of the HDMI Specification and earlier. In version 1.3, the maximum allowed speed was increased to 340<span class="nowrap">&#160;</span>MHz, and in version 2.0 it was increased to 600<span class="nowrap">&#160;</span>MHz. These are only the maximum speeds permitted by the specification; individual devices may be limited to any speed within the maximum allowed.</span> </li> </ol></div></div> <div class="mw-heading mw-heading4"><h4 id="Refresh_frequency_limits_for_standard_video">Refresh frequency limits for standard video</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=28" title="Edit section: Refresh frequency limits for standard video"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI 1.0 and 1.1 are restricted to transmitting only certain video formats,<sup id="cite_ref-HDMI1.0_94-14" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.1">&#58;&#8202;§6.1&#8202;</span></sup> defined in EIA/CEA-861-B and in the HDMI Specification itself.<sup id="cite_ref-HDMI1.0_94-15" class="reference"><a href="#cite_note-HDMI1.0-94"><span class="cite-bracket">&#91;</span>94<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.3">&#58;&#8202;§6.3&#8202;</span></sup> HDMI 1.2 and all later versions allow any arbitrary resolution and frame rate (within the bandwidth limit). Formats that are not supported by the HDMI Specification (i.e., no standardized timings defined) may be implemented as a vendor-specific format. Successive versions of the HDMI Specification continue to add support for additional formats (such as 4K resolutions), but the added support is to establish standardized timings to ensure interoperability between products, not to establish which formats are or are not permitted. Video formats do not require explicit support from the HDMI Specification in order to be transmitted and displayed.<sup id="cite_ref-HDMI1.2a_95-2" class="reference"><a href="#cite_note-HDMI1.2a-95"><span class="cite-bracket">&#91;</span>95<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §6.1">&#58;&#8202;§6.1&#8202;</span></sup> </p><p>Individual products may have heavier limitations than those listed below, since HDMI devices are not required to support the maximum bandwidth of the HDMI version that they implement. Therefore, it is not guaranteed that a display will support the refresh rates listed in this table, even if the display has the required HDMI version. </p><p>Uncompressed 8<span class="nowrap">&#160;</span>bpc (24<span class="nowrap">&#160;</span>bit/px) color depth and RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 color format are assumed on this table except where noted. </p> <table class="wikitable"> <tbody><tr> <th colspan="4">Video format </th> <th colspan="5">HDMI version / maximum data rate / cable certification </th></tr> <tr> <th rowspan="3">Shorthand </th> <th rowspan="3">Resolution </th> <th rowspan="3" style="max-width:4em">Refresh rate (Hz) </th> <th rowspan="3" style="max-width:5em">Data rate required<sup id="cite_ref-format_155-0" class="reference"><a href="#cite_note-format-155"><span class="cite-bracket">&#91;</span>a<span class="cite-bracket">&#93;</span></a></sup> </th> <th style="min-width:7em">1.0–1.1 </th> <th style="min-width:7em">1.2–1.2a </th> <th>1.3–1.4b </th> <th>2.0–2.0b </th> <th>2.1–2.1b </th></tr> <tr> <th colspan="2">3.96<span class="nowrap">&#160;</span>Gbit/s </th> <th>8.16<span class="nowrap">&#160;</span>Gbit/s </th> <th>14.4<span class="nowrap">&#160;</span>Gbit/s </th> <th>42.<span style="text-decoration:overline;">6</span><span class="nowrap">&#160;</span>Gbit/s </th></tr> <tr> <th colspan="2">Standard<sup id="cite_ref-1080i_156-0" class="reference"><a href="#cite_note-1080i-156"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup> </th> <th style="min-width:7em">High speed </th> <th style="max-width:7em">Premium high speed </th> <th style="max-width:7em">Ultra high speed </th></tr> <tr> <td rowspan="3">720p</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="921600&#160;!">1280 × 720</span></span></td> <td style="text-align:right;">30</td> <td align="right">720<span class="nowrap">&#160;</span>Mbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">1.45<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">2.99<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td rowspan="5">1080p</td> <td rowspan="5"><span class="nowrap"><span data-sort-value="2073600&#160;!">1920 × 1080</span></span></td> <td style="text-align:right;">30</td> <td align="right">1.58<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">3.20<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">6.59<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">144</td> <td align="right">8.00<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">240</td> <td align="right">14.00<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-0" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td rowspan="6">1440p</td> <td rowspan="6"><span class="nowrap"><span data-sort-value="3686400&#160;!">2560 × 1440</span></span></td> <td style="text-align:right;">30</td> <td align="right">2.78<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">5.63<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">75</td> <td align="right">7.09<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">11.59<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-1" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">144</td> <td align="right">14.08<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-2" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">240</td> <td align="right">24.62<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-3" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td rowspan="6">4K</td> <td rowspan="6"><span class="nowrap"><span data-sort-value="8294400&#160;!">3840 × 2160</span></span></td> <td style="text-align:right;">30</td> <td align="right">6.18<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">12.54<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-4" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">75</td> <td align="right">15.79<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-5" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-6" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">25.82<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-7" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">144</td> <td align="right">31.35<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">240</td> <td align="right">54.84<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_158-0" class="reference"><a href="#cite_note-DSC-158"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td rowspan="3">5K</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="14745600&#160;!">5120 × 2880</span></span></td> <td style="text-align:right;">30</td> <td align="right">10.94<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-8" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">22.18<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-9" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">45.66<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_158-1" class="reference"><a href="#cite_note-DSC-158"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td rowspan="3">8K</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="33177600&#160;!">7680 × 4320</span></span></td> <td style="text-align:right;">30</td> <td align="right">24.48<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_157-10" class="reference"><a href="#cite_note-subsampling-157"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">49.65<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_158-2" class="reference"><a href="#cite_note-DSC-158"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">102.2<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_158-3" class="reference"><a href="#cite_note-DSC-158"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td rowspan="3">10K</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="44236800&#160;!">10240 × 4320</span></span></td> <td style="text-align:right;">30</td> <td align="right">32.55<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">66.03<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_158-4" class="reference"><a href="#cite_note-DSC-158"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td style="text-align:right;">100</td> <td align="right">112.17<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_158-5" class="reference"><a href="#cite_note-DSC-158"><span class="cite-bracket">&#91;</span>d<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <th rowspan="2" colspan="4"> </th> <th>1.0–1.1 </th> <th>1.2–1.2a </th> <th>1.3–1.4b </th> <th>2.0–2.0b </th> <th>2.1–2.1b </th></tr> <tr> <th colspan="5">HDMI version </th></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-format-155"><span class="mw-cite-backlink"><b><a href="#cite_ref-format_155-0">^</a></b></span> <span class="reference-text"> Uncompressed 8<span class="nowrap">&#160;</span>bpc (24<span class="nowrap">&#160;</span>bit/px) color depth with RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 color format and CVT-R2 timing are used to calculate these data rates. Uncompressed data rate for RGB images in bits per second is calculated as bits per pixel × pixels per frame × frames per second. Pixels per frame includes blanking intervals as defined by <a href="/wiki/Coordinated_Video_Timings" title="Coordinated Video Timings">CVT-R2</a>.</span> </li> <li id="cite_note-1080i-156"><span class="mw-cite-backlink"><b><a href="#cite_ref-1080i_156-0">^</a></b></span> <span class="reference-text">Standard category cables are only certified to cover up to 1080i</span> </li> <li id="cite_note-subsampling-157"><span class="mw-cite-backlink">^ <a href="#cite_ref-subsampling_157-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-subsampling_157-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-subsampling_157-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-subsampling_157-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-subsampling_157-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-subsampling_157-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-subsampling_157-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-subsampling_157-7"><sup><i><b>h</b></i></sup></a> <a href="#cite_ref-subsampling_157-8"><sup><i><b>i</b></i></sup></a> <a href="#cite_ref-subsampling_157-9"><sup><i><b>j</b></i></sup></a> <a href="#cite_ref-subsampling_157-10"><sup><i><b>k</b></i></sup></a></span> <span class="reference-text">Possible by using Y′C<sub>B</sub>C<sub>R</sub> with 4:2:0 subsampling (as noted)</span> </li> <li id="cite_note-DSC-158"><span class="mw-cite-backlink">^ <a href="#cite_ref-DSC_158-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-DSC_158-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-DSC_158-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-DSC_158-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-DSC_158-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-DSC_158-5"><sup><i><b>f</b></i></sup></a></span> <span class="reference-text">Possible by using Display Stream Compression (DSC)</span> </li> </ol></div></div> <div class="mw-heading mw-heading4"><h4 id="Refresh_frequency_limits_for_HDR10_video">Refresh frequency limits for HDR10 video</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=29" title="Edit section: Refresh frequency limits for HDR10 video"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDR10 requires 10<span class="nowrap">&#160;</span>bpc (30<span class="nowrap">&#160;</span>bit/px) color depth, which uses 25% more bandwidth than standard 8<span class="nowrap">&#160;</span>bpc video. </p><p>Uncompressed 10<span class="nowrap">&#160;</span>bpc color depth and RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 color format are assumed on this table except where noted. </p> <table class="wikitable"> <tbody><tr> <th colspan="4">Video format </th> <th colspan="2">HDMI version / maximum data rate </th></tr> <tr> <th rowspan="2">Shorthand </th> <th rowspan="2">Resolution </th> <th rowspan="2">Refresh<br />rate (Hz) </th> <th rowspan="2">Data rate<br />required<sup id="cite_ref-format_159-0" class="reference"><a href="#cite_note-format-159"><span class="cite-bracket">&#91;</span>a<span class="cite-bracket">&#93;</span></a></sup> </th> <th>2.0a–2.0b </th> <th>2.1–2.1b </th></tr> <tr> <th>14.4<span class="nowrap">&#160;</span>Gbit/s </th> <th>42.<span style="text-decoration:overline;">6</span><span class="nowrap">&#160;</span>Gbit/s </th></tr> <tr> <td rowspan="4">1080p</td> <td rowspan="4"><span class="nowrap"><span data-sort-value="2073600&#160;!">1920 × 1080</span></span></td> <td style="text-align:right;">60</td> <td align="right">4.00<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">8.24<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">144</td> <td align="right">10.00<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">240</td> <td align="right">17.50<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_160-0" class="reference"><a href="#cite_note-subsampling-160"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td rowspan="5">1440p</td> <td rowspan="5"><span class="nowrap"><span data-sort-value="3686400&#160;!">2560 × 1440</span></span></td> <td style="text-align:right;">60</td> <td align="right">7.04<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">100</td> <td align="right">11.96<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">14.49<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_160-1" class="reference"><a href="#cite_note-subsampling-160"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">144</td> <td align="right">17.60<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_160-2" class="reference"><a href="#cite_note-subsampling-160"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">240</td> <td align="right">30.77<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td rowspan="4">4K</td> <td rowspan="4"><span class="nowrap"><span data-sort-value="8294400&#160;!">3840 × 2160</span></span></td> <td style="text-align:right;">50</td> <td align="right">13.00<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">15.68<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_160-3" class="reference"><a href="#cite_note-subsampling-160"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">32.27<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">144</td> <td align="right">39.19<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td rowspan="3">5K</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="14745600&#160;!">5120 × 2880</span></span></td> <td style="text-align:right;">30</td> <td align="right">13.67<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">27.72<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFB; color:black;vertical-align:middle;text-align:center;" class="table-partial">4:2:0<sup id="cite_ref-subsampling_160-4" class="reference"><a href="#cite_note-subsampling-160"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">57.08<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_161-0" class="reference"><a href="#cite_note-DSC-161"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td rowspan="3">8K</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="33177600&#160;!">7680 × 4320</span></span></td> <td style="text-align:right;">30</td> <td align="right">30.60<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">62.06<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_161-1" class="reference"><a href="#cite_note-DSC-161"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td style="text-align:right;">120</td> <td align="right">127.75<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_161-2" class="reference"><a href="#cite_note-DSC-161"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td rowspan="3">10K</td> <td rowspan="3"><span class="nowrap"><span data-sort-value="44236800&#160;!">10240 × 4320</span></span></td> <td style="text-align:right;">30</td> <td align="right">40.69<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#9EFF9E;color:black;vertical-align:middle;text-align:center;" class="table-yes">Yes </td></tr> <tr> <td style="text-align:right;">60</td> <td align="right">82.53<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_161-3" class="reference"><a href="#cite_note-DSC-161"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <td style="text-align:right;">100</td> <td align="right">140.22<span class="nowrap">&#160;</span>Gbit/s</td> <td style="background:#FFC7C7;color:black;vertical-align:middle;text-align:center;" class="table-no">No</td> <td style="background:#bfd; color:black; vertical-align:middle; text-align:center;" class="table-yes2">DSC<sup id="cite_ref-DSC_161-4" class="reference"><a href="#cite_note-DSC-161"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup> </td></tr> <tr> <th rowspan="2" colspan="4"> </th> <th>2.0a–2.0b </th> <th>2.1–2.1b </th></tr> <tr> <th colspan="2">HDMI version </th></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-format-159"><span class="mw-cite-backlink"><b><a href="#cite_ref-format_159-0">^</a></b></span> <span class="reference-text"> Uncompressed 10<span class="nowrap">&#160;</span>bpc (30<span class="nowrap">&#160;</span>bit/px) color depth with RGB or Y′C<sub>B</sub>C<sub>R</sub> 4:4:4 color format and CVT-R2 timing are used to calculate these data rates. Uncompressed data rate for RGB images in bits per second is calculated as bits per pixel × pixels per frame × frames per second. Pixels per frame includes blanking intervals as defined by <a href="/wiki/Coordinated_Video_Timings" title="Coordinated Video Timings">CVT-R2</a>.</span> </li> <li id="cite_note-subsampling-160"><span class="mw-cite-backlink">^ <a href="#cite_ref-subsampling_160-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-subsampling_160-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-subsampling_160-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-subsampling_160-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-subsampling_160-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text">Possible by using Y′C<sub>B</sub>C<sub>R</sub> with 4:2:0 subsampling (as noted)</span> </li> <li id="cite_note-DSC-161"><span class="mw-cite-backlink">^ <a href="#cite_ref-DSC_161-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-DSC_161-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-DSC_161-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-DSC_161-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-DSC_161-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text">Possible by using Display Stream Compression (DSC)</span> </li> </ol></div></div> <div class="mw-heading mw-heading4"><h4 id="Feature_support">Feature support</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=30" title="Edit section: Feature support"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The features defined in the HDMI Specification that an HDMI device may implement are listed below. For historical interest, the version of the HDMI Specification in which the feature was first added is also listed. All features of the HDMI Specification are optional; HDMI devices may implement any combination of these features. </p><p>Although the "HDMI version numbers" are commonly misused as a way of indicating that a device supports certain features, this notation has no official meaning and is considered improper by HDMI Licensing.<sup id="cite_ref-162" class="reference"><a href="#cite_note-162"><span class="cite-bracket">&#91;</span>146<span class="cite-bracket">&#93;</span></a></sup> There is no officially-defined correlation between features supported by a device and any claimed "version numbers", as version numbers refer to historical editions of the HDMI Specification document, not to particular classes of HDMI devices. Manufacturers are forbidden from describing their devices using HDMI version numbers, and are required to identify support for features by listing explicit support for them,<sup id="cite_ref-163" class="reference"><a href="#cite_note-163"><span class="cite-bracket">&#91;</span>147<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-164" class="reference"><a href="#cite_note-164"><span class="cite-bracket">&#91;</span>148<span class="cite-bracket">&#93;</span></a></sup> but the HDMI forum has received criticism for lack of enforcement of these policies.<sup id="cite_ref-165" class="reference"><a href="#cite_note-165"><span class="cite-bracket">&#91;</span>149<span class="cite-bracket">&#93;</span></a></sup> </p> <ul><li>Full HD <a href="/wiki/Blu-ray_Disc" class="mw-redirect" title="Blu-ray Disc">Blu-ray Disc</a> and <a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a> video (version 1.0)<sup id="cite_ref-feature-support-audio-codecs_166-0" class="reference"><a href="#cite_note-feature-support-audio-codecs-166"><span class="cite-bracket">&#91;</span>a<span class="cite-bracket">&#93;</span></a></sup></li> <li>Consumer Electronic Control (CEC) (version 1.0)<sup id="cite_ref-169" class="reference"><a href="#cite_note-169"><span class="cite-bracket">&#91;</span>b<span class="cite-bracket">&#93;</span></a></sup></li> <li><a href="/wiki/DVD-Audio" title="DVD-Audio">DVD-Audio</a> (version 1.1)<sup id="cite_ref-feature-support-audio-codecs_166-1" class="reference"><a href="#cite_note-feature-support-audio-codecs-166"><span class="cite-bracket">&#91;</span>a<span class="cite-bracket">&#93;</span></a></sup></li> <li><a href="/wiki/Super_Audio_CD" title="Super Audio CD">Super Audio CD</a> (<a href="/wiki/Direct_Stream_Digital" title="Direct Stream Digital">DSD</a>) (version 1.2)</li> <li>Auto <a href="/wiki/Audio-to-video_synchronization" title="Audio-to-video synchronization">Lip-Sync</a> Correction (version 1.3)</li> <li><a href="/wiki/Dolby_TrueHD" title="Dolby TrueHD">Dolby TrueHD</a> / <a href="/wiki/DTS-HD_Master_Audio" title="DTS-HD Master Audio">DTS-HD Master Audio</a> bitstream capable (version 1.3)</li> <li>Updated list of CEC commands (version 1.3a)<sup id="cite_ref-170" class="reference"><a href="#cite_note-170"><span class="cite-bracket">&#91;</span>c<span class="cite-bracket">&#93;</span></a></sup></li> <li>3D video (version 1.4)<sup id="cite_ref-IntroducingHDMIVersion143DPage_103-1" class="reference"><a href="#cite_note-IntroducingHDMIVersion143DPage-103"><span class="cite-bracket">&#91;</span>103<span class="cite-bracket">&#93;</span></a></sup></li> <li>Ethernet channel (100<span class="nowrap">&#160;</span>Mbit/s) (version 1.4)</li> <li>Audio return channel (ARC) (version 1.4)</li> <li>4 audio streams (version 2.0)<sup id="cite_ref-HDMI2IntroductionSeptember2013_117-3" class="reference"><a href="#cite_note-HDMI2IntroductionSeptember2013-117"><span class="cite-bracket">&#91;</span>117<span class="cite-bracket">&#93;</span></a></sup></li> <li>Dual View (version 2.0)<sup id="cite_ref-HDMI2IntroductionSeptember2013_117-4" class="reference"><a href="#cite_note-HDMI2IntroductionSeptember2013-117"><span class="cite-bracket">&#91;</span>117<span class="cite-bracket">&#93;</span></a></sup></li> <li><a href="/wiki/Perceptual_quantizer" title="Perceptual quantizer">Perceptual quantizer</a> HDR EOTF (SMPTE ST 2084) (version 2.0a)<sup id="cite_ref-HDMI20bfaq_171-0" class="reference"><a href="#cite_note-HDMI20bfaq-171"><span class="cite-bracket">&#91;</span>152<span class="cite-bracket">&#93;</span></a></sup></li> <li><a href="/wiki/Hybrid_log%E2%80%93gamma" title="Hybrid log–gamma">Hybrid log–gamma</a> (HLG) HDR EOTF (version 2.0a)<sup id="cite_ref-HDMI2IntroductionSeptember2013_117-5" class="reference"><a href="#cite_note-HDMI2IntroductionSeptember2013-117"><span class="cite-bracket">&#91;</span>117<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HLGHDMI2016Flatpanels_121-1" class="reference"><a href="#cite_note-HLGHDMI2016Flatpanels-121"><span class="cite-bracket">&#91;</span>121<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HLGHDMI2016BBC_122-1" class="reference"><a href="#cite_note-HLGHDMI2016BBC-122"><span class="cite-bracket">&#91;</span>122<span class="cite-bracket">&#93;</span></a></sup></li> <li>Static HDR metadata (<a href="/wiki/SMPTE_ST_2086" class="mw-redirect" title="SMPTE ST 2086">SMPTE ST 2086</a>) (version 2.0a)</li> <li>Dynamic HDR metadata (<a href="/wiki/SMPTE_ST_2094" class="mw-redirect" title="SMPTE ST 2094">SMPTE ST 2094</a>) (version 2.0b)</li> <li>Enhanced audio return channel (eARC) (version 2.1)</li> <li>Variable Refresh Rate (VRR) (version 2.1)</li> <li>Quick Media Switching (QMS) (version 2.1)</li> <li>Quick Frame Transport (QFT) (version 2.1)</li> <li>Auto Low Latency Mode (ALLM) (version 2.1)</li> <li>Display Stream Compression (DSC) (version 2.1)</li> <li>Source-Based Tone Mapping (SBTM) (version 2.1a)<sup id="cite_ref-tftcentral-sbtm_130-1" class="reference"><a href="#cite_note-tftcentral-sbtm-130"><span class="cite-bracket">&#91;</span>130<span class="cite-bracket">&#93;</span></a></sup></li></ul> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-feature-support-audio-codecs-166"><span class="mw-cite-backlink">^ <a href="#cite_ref-feature-support-audio-codecs_166-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-feature-support-audio-codecs_166-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Even for a compressed audio <a href="/wiki/Codec" title="Codec">codec</a> that a given HDMI device cannot transport, the source device may be able to decode the audio codec and transmit the audio as uncompressed LPCM.</span> </li> <li id="cite_note-169"><span class="mw-cite-backlink"><b><a href="#cite_ref-169">^</a></b></span> <span class="reference-text">CEC has been in the HDMI specification since version 1.0, but only began to see implementation in consumer electronics products in 2008<sup id="cite_ref-167" class="reference"><a href="#cite_note-167"><span class="cite-bracket">&#91;</span>150<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-168" class="reference"><a href="#cite_note-168"><span class="cite-bracket">&#91;</span>151<span class="cite-bracket">&#93;</span></a></sup></span> </li> <li id="cite_note-170"><span class="mw-cite-backlink"><b><a href="#cite_ref-170">^</a></b></span> <span class="reference-text">Large number of additions and clarifications for CEC commands. One addition is CEC command, allowing for volume control of an AV receiver.<sup id="cite_ref-HDMI1.3a_5-40" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §CEC-1.3">&#58;&#8202;§CEC-1.3&#8202;</span></sup></span> </li> </ol></div></div> <div class="mw-heading mw-heading4"><h4 id="Display_Stream_Compression">Display Stream Compression</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=31" title="Edit section: Display Stream Compression"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><i><a href="/wiki/Display_Stream_Compression" title="Display Stream Compression">Display Stream Compression</a></i> (DSC) is a <a href="/wiki/Video_Electronics_Standards_Association" title="Video Electronics Standards Association">VESA</a>-developed video compression algorithm designed to enable increased display resolutions and frame rates over existing physical interfaces, and make devices smaller and lighter, with longer battery life.<sup id="cite_ref-DSC_172-0" class="reference"><a href="#cite_note-DSC-172"><span class="cite-bracket">&#91;</span>153<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Applications">Applications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=32" title="Edit section: Applications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Blu-ray_Disc_and_HD_DVD_players">Blu-ray Disc and HD DVD players</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=33" title="Edit section: Blu-ray Disc and HD DVD players"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Blu-ray_Disc" class="mw-redirect" title="Blu-ray Disc">Blu-ray Disc</a> and <a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a>, introduced in 2006, offer high-fidelity audio features that require HDMI for best results. HDMI 1.3 can transport <a href="/wiki/Dolby_Digital_Plus" title="Dolby Digital Plus">Dolby Digital Plus</a>, <a href="/wiki/Dolby_TrueHD" title="Dolby TrueHD">Dolby TrueHD</a>, and <a href="/wiki/DTS-HD_Master_Audio" title="DTS-HD Master Audio">DTS-HD Master Audio</a> bitstreams in compressed form.<sup id="cite_ref-HDMI1.3a_5-41" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: §7">&#58;&#8202;§7&#8202;</span></sup> This capability allows for an <a href="/wiki/AV_receiver" title="AV receiver">AV receiver</a> with the necessary decoder to decode the compressed audio stream. The Blu-ray specification does not include video encoded with either deep color or xvYCC; thus, HDMI 1.0 can transfer Blu-ray discs at full video quality.<sup id="cite_ref-173" class="reference"><a href="#cite_note-173"><span class="cite-bracket">&#91;</span>154<span class="cite-bracket">&#93;</span></a></sup> </p><p>The HDMI 1.4 specification (released in 2009) added support for 3D video and is used by all Blu-ray 3D compatible players. </p><p>The Blu-ray Disc Association (BDA) spokespersons have stated (Sept. 2014 at IFA show in Berlin, Germany) that the Blu-ray, Ultra HD players, and 4K discs are expected to be available starting in the second half to 2015. It is anticipated that such Blu-ray UHD players will be required to include a HDMI 2.0 output that supports HDCP 2.2. </p><p>Blu-ray permits secondary audio decoding, whereby the disc content can tell the player to mix multiple audio sources together before final output.<sup id="cite_ref-174" class="reference"><a href="#cite_note-174"><span class="cite-bracket">&#91;</span>155<span class="cite-bracket">&#93;</span></a></sup> Some Blu-ray and HD DVD players can decode all of the audio <a href="/wiki/Codec" title="Codec">codecs</a> internally and can output LPCM audio over HDMI. Multichannel LPCM can be transported over an HDMI connection, and as long as the <a href="/wiki/AV_receiver" title="AV receiver">AV receiver</a> implements multichannel LPCM audio over HDMI and implements <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a>, the audio reproduction is equal in resolution to HDMI 1.3 bitstream output. Some low-cost AV receivers, such as the Onkyo TX-SR506, do not allow audio processing over HDMI and are labelled as "HDMI pass through" devices.<sup id="cite_ref-175" class="reference"><a href="#cite_note-175"><span class="cite-bracket">&#91;</span>156<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-176" class="reference"><a href="#cite_note-176"><span class="cite-bracket">&#91;</span>157<span class="cite-bracket">&#93;</span></a></sup> Virtually all modern AV Receivers now offer HDMI 1.4 inputs and outputs with processing for all of the audio formats offered by Blu-ray Discs and other HD video sources. During 2014 several manufacturers introduced premium AV Receivers that include one, or multiple, HDMI 2.0 inputs along with a HDMI 2.0 output(s). However, not until 2015 did most major manufacturers of AV receivers also support HDCP 2.2 as needed to support certain high quality UHD video sources, such as Blu-ray UHD players. </p> <div class="mw-heading mw-heading3"><h3 id="Digital_cameras_and_camcorders">Digital cameras and camcorders</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=34" title="Edit section: Digital cameras and camcorders"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Most consumer camcorders, as well as many digital cameras, are equipped with a mini-HDMI connector (type C connector). </p><p>Some cameras also have 4K capability, although cameras capable of <a href="/wiki/HD_video" class="mw-redirect" title="HD video">HD video</a> often include an HDMI interface for playback or even <a href="/wiki/Live_preview" title="Live preview">live preview</a>, the <a href="/wiki/Image_processor" title="Image processor">image processor</a> and the <a href="/wiki/Video_processor" class="mw-redirect" title="Video processor">video processor</a> of cameras usable for uncompressed video must be able to deliver the full <a href="/wiki/Image_resolution" title="Image resolution">image resolution</a> at the specified <a href="/wiki/Frame_rate" title="Frame rate">frame rate</a> in <a href="/wiki/Real-time_computing#Real-time_in_Digital_Signal_Processing" title="Real-time computing">real time</a> without any missing frames causing jitter. Therefore, usable uncompressed video out of HDMI is often called "clean HDMI".<sup id="cite_ref-177" class="reference"><a href="#cite_note-177"><span class="cite-bracket">&#91;</span>158<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-178" class="reference"><a href="#cite_note-178"><span class="cite-bracket">&#91;</span>159<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Personal_computers">Personal computers</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=35" title="Edit section: Personal computers"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Cleanup plainlinks metadata ambox ambox-style ambox-Cleanup" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/f/f2/Edit-clear.svg/40px-Edit-clear.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/f2/Edit-clear.svg/60px-Edit-clear.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/f2/Edit-clear.svg/80px-Edit-clear.svg.png 2x" data-file-width="48" data-file-height="48" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">This section may <b>require <a href="/wiki/Wikipedia:Cleanup" title="Wikipedia:Cleanup">cleanup</a></b> to meet Wikipedia's <a href="/wiki/Wikipedia:Manual_of_Style" title="Wikipedia:Manual of Style">quality standards</a>. The specific problem is: <b>Lead is out-of-date, section reads likes a timeline.</b><span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/HDMI" title="Special:EditPage/HDMI">improve this section</a> if you can.</span> <span class="date-container"><i>(<span class="date">June 2019</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p><a href="/wiki/Personal_computer" title="Personal computer">Personal computer</a> (PCs) with a <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a> interface are capable of video output to an HDMI-enabled monitor.<sup id="cite_ref-HDMI1.3a_5-42" class="reference"><a href="#cite_note-HDMI1.3a-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup><sup class="reference nowrap"><span title="Location: appx. C">&#58;&#8202;appx. C&#8202;</span></sup> Some PCs include an HDMI interface and may also be capable of HDMI audio output, depending on specific hardware.<sup id="cite_ref-HDMIIntel_179-0" class="reference"><a href="#cite_note-HDMIIntel-179"><span class="cite-bracket">&#91;</span>160<span class="cite-bracket">&#93;</span></a></sup> For example, Intel's motherboard chipsets since the <a href="/wiki/Intel_P965_Express" class="mw-redirect" title="Intel P965 Express">945G</a> and <a href="/wiki/Nvidia" title="Nvidia">NVIDIA's</a> <a href="/wiki/GeForce" title="GeForce">GeForce</a> 8200/8300 motherboard chipsets are capable of 8-channel LPCM output over HDMI.<sup id="cite_ref-HDMIIntel_179-1" class="reference"><a href="#cite_note-HDMIIntel-179"><span class="cite-bracket">&#91;</span>160<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIAudio2008_180-0" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup> Eight-channel LPCM audio output over HDMI with a video card was first seen with the ATI Radeon HD 4850, which was released in June 2008 and is implemented by other video cards in the <a href="/wiki/Radeon_R700" class="mw-redirect" title="Radeon R700">ATI Radeon HD 4000 series</a>.<sup id="cite_ref-HDMIAudio2008_180-1" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-181" class="reference"><a href="#cite_note-181"><span class="cite-bracket">&#91;</span>162<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-182" class="reference"><a href="#cite_note-182"><span class="cite-bracket">&#91;</span>163<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-183" class="reference"><a href="#cite_note-183"><span class="cite-bracket">&#91;</span>164<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-184" class="reference"><a href="#cite_note-184"><span class="cite-bracket">&#91;</span>165<span class="cite-bracket">&#93;</span></a></sup> <a href="/wiki/Linux" title="Linux">Linux</a> can drive 8-channel LPCM audio over HDMI if the video card has the necessary hardware and implements the <a href="/wiki/Advanced_Linux_Sound_Architecture" title="Advanced Linux Sound Architecture">Advanced Linux Sound Architecture</a> (ALSA).<sup id="cite_ref-ATIR700ALSA_185-0" class="reference"><a href="#cite_note-ATIR700ALSA-185"><span class="cite-bracket">&#91;</span>166<span class="cite-bracket">&#93;</span></a></sup> The ATI Radeon HD 4000 series implements ALSA.<sup id="cite_ref-ATIR700ALSA_185-1" class="reference"><a href="#cite_note-ATIR700ALSA-185"><span class="cite-bracket">&#91;</span>166<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-186" class="reference"><a href="#cite_note-186"><span class="cite-bracket">&#91;</span>167<span class="cite-bracket">&#93;</span></a></sup> Cyberlink announced in June 2008 that they would update their PowerDVD playback software to allow 192&#160;kHz/24-bit Blu-ray Disc audio decoding in Q3-Q4 of 2008.<sup id="cite_ref-HDMIsoundcard_PowerDVD_187-0" class="reference"><a href="#cite_note-HDMIsoundcard_PowerDVD-187"><span class="cite-bracket">&#91;</span>168<span class="cite-bracket">&#93;</span></a></sup> Corel's WinDVD 9 Plus currently has 96&#160;kHz/24-bit Blu-ray Disc audio decoding.<sup id="cite_ref-HDMIsoundcard_WinDVD_188-0" class="reference"><a href="#cite_note-HDMIsoundcard_WinDVD-188"><span class="cite-bracket">&#91;</span>169<span class="cite-bracket">&#93;</span></a></sup> </p><p>Even with an HDMI output, a computer may not be able to produce signals that implement <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a>, Microsoft's Protected Video Path, or Microsoft's Protected Audio Path.<sup id="cite_ref-HDMIAudio2008_180-2" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-MicrosoftPVPandPAP_189-0" class="reference"><a href="#cite_note-MicrosoftPVPandPAP-189"><span class="cite-bracket">&#91;</span>170<span class="cite-bracket">&#93;</span></a></sup> Several early graphic cards were labelled as "HDCP-enabled" but did not have the hardware needed for HDCP;<sup id="cite_ref-HDCP-enabled_190-0" class="reference"><a href="#cite_note-HDCP-enabled-190"><span class="cite-bracket">&#91;</span>171<span class="cite-bracket">&#93;</span></a></sup> this included some graphic cards based on the ATI X1600 chipset and certain models of the NVIDIA Geforce 7900 series.<sup id="cite_ref-HDCP-enabled_190-1" class="reference"><a href="#cite_note-HDCP-enabled-190"><span class="cite-bracket">&#91;</span>171<span class="cite-bracket">&#93;</span></a></sup> The first computer monitors that could process HDCP were released in 2005; by February 2006 a dozen different models had been released.<sup id="cite_ref-191" class="reference"><a href="#cite_note-191"><span class="cite-bracket">&#91;</span>172<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-192" class="reference"><a href="#cite_note-192"><span class="cite-bracket">&#91;</span>173<span class="cite-bracket">&#93;</span></a></sup> The Protected Video Path was enabled in graphic cards that had HDCP capability, since it was required for output of Blu-ray Disc and HD DVD video. In comparison, the Protected Audio Path was required only if a lossless audio bitstream (such as Dolby TrueHD or <a href="/wiki/DTS-HD_Master_Audio" title="DTS-HD Master Audio">DTS-HD MA</a>) was output.<sup id="cite_ref-HDMIAudio2008_180-3" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup> Uncompressed LPCM audio, however, does not require a Protected Audio Path, and software programs such as PowerDVD and WinDVD can decode Dolby TrueHD and DTS-HD MA and output it as LPCM.<sup id="cite_ref-HDMIAudio2008_180-4" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIsoundcard_PowerDVD_187-1" class="reference"><a href="#cite_note-HDMIsoundcard_PowerDVD-187"><span class="cite-bracket">&#91;</span>168<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIsoundcard_WinDVD_188-1" class="reference"><a href="#cite_note-HDMIsoundcard_WinDVD-188"><span class="cite-bracket">&#91;</span>169<span class="cite-bracket">&#93;</span></a></sup> A limitation is that if the computer does not implement a Protected Audio Path, the audio must be downsampled to 16-bit 48&#160;kHz but can still output at up to 8&#160;channels.<sup id="cite_ref-HDMIAudio2008_180-5" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup> No graphic cards were released in 2008 that implemented the Protected Audio Path.<sup id="cite_ref-HDMIAudio2008_180-6" class="reference"><a href="#cite_note-HDMIAudio2008-180"><span class="cite-bracket">&#91;</span>161<span class="cite-bracket">&#93;</span></a></sup> </p><p>The <a href="/wiki/Asus" title="Asus">Asus</a> Xonar HDAV1.3 became the first HDMI sound card that implemented the Protected Audio Path and could both bitstream and decode lossless audio (Dolby TrueHD and DTS-HD MA), although bitstreaming is only available if using the ArcSoft TotalMedia Theatre software.<sup id="cite_ref-HDMIsoundcard_193-0" class="reference"><a href="#cite_note-HDMIsoundcard-193"><span class="cite-bracket">&#91;</span>174<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIsoundcardupdate_194-0" class="reference"><a href="#cite_note-HDMIsoundcardupdate-194"><span class="cite-bracket">&#91;</span>175<span class="cite-bracket">&#93;</span></a></sup> It has an HDMI 1.3 input/output, and Asus says that it can work with most video cards on the market.<sup id="cite_ref-HDMIsoundcard_193-1" class="reference"><a href="#cite_note-HDMIsoundcard-193"><span class="cite-bracket">&#91;</span>174<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-HDMIsoundcardupdate_194-1" class="reference"><a href="#cite_note-HDMIsoundcardupdate-194"><span class="cite-bracket">&#91;</span>175<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-195" class="reference"><a href="#cite_note-195"><span class="cite-bracket">&#91;</span>176<span class="cite-bracket">&#93;</span></a></sup> </p> <style data-mw-deduplicate="TemplateStyles:r1224211176">.mw-parser-output .quotebox{background-color:#F9F9F9;border:1px solid #aaa;box-sizing:border-box;padding:10px;font-size:88%;max-width:100%}.mw-parser-output .quotebox.floatleft{margin:.5em 1.4em .8em 0}.mw-parser-output .quotebox.floatright{margin:.5em 0 .8em 1.4em}.mw-parser-output .quotebox.centered{overflow:hidden;position:relative;margin:.5em auto .8em auto}.mw-parser-output .quotebox.floatleft span,.mw-parser-output .quotebox.floatright span{font-style:inherit}.mw-parser-output .quotebox>blockquote{margin:0;padding:0;border-left:0;font-family:inherit;font-size:inherit}.mw-parser-output .quotebox-title{text-align:center;font-size:110%;font-weight:bold}.mw-parser-output .quotebox-quote>:first-child{margin-top:0}.mw-parser-output .quotebox-quote:last-child>:last-child{margin-bottom:0}.mw-parser-output .quotebox-quote.quoted:before{font-family:"Times New Roman",serif;font-weight:bold;font-size:large;color:gray;content:" “ ";vertical-align:-45%;line-height:0}.mw-parser-output .quotebox-quote.quoted:after{font-family:"Times New Roman",serif;font-weight:bold;font-size:large;color:gray;content:" ” ";line-height:0}.mw-parser-output .quotebox .left-aligned{text-align:left}.mw-parser-output .quotebox .right-aligned{text-align:right}.mw-parser-output .quotebox .center-aligned{text-align:center}.mw-parser-output .quotebox .quote-title,.mw-parser-output .quotebox .quotebox-quote{display:block}.mw-parser-output .quotebox cite{display:block;font-style:normal}@media screen and (max-width:640px){.mw-parser-output .quotebox{width:100%!important;margin:0 0 .8em!important;float:none!important}}</style><div class="quotebox pullquote floatright" style="width:25%; ;"> <blockquote class="quotebox-quote left-aligned" style=""> <p>Legacy interfaces such as VGA, DVI and LVDS have not kept pace, and newer standards such as DisplayPort and HDMI clearly provide the best connectivity options moving forward. In our opinion, DisplayPort 1.2 is the future interface for PC monitors, along with HDMI 1.4a for TV connectivity. </p> </blockquote> <p style="padding-bottom: 0;"><cite class="left-aligned" style=""><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://newsroom.intel.com/community/intel_newsroom/blog/2010/12/08/leading-pc-companies-move-to-all-digital-display-technology-phasing-out-analog">"Leading PC Companies Move to All Digital Display Technology, Phasing out Analog"</a>. Intel. December 8, 2010<span class="reference-accessdate">. Retrieved <span class="nowrap">September 14,</span> 2012</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Leading+PC+Companies+Move+to+All+Digital+Display+Technology%2C+Phasing+out+Analog&amp;rft.pub=Intel&amp;rft.date=2010-12-08&amp;rft_id=http%3A%2F%2Fnewsroom.intel.com%2Fcommunity%2Fintel_newsroom%2Fblog%2F2010%2F12%2F08%2Fleading-pc-companies-move-to-all-digital-display-technology-phasing-out-analog&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHDMI" class="Z3988"></span></cite></p> </div> <p>In September 2009, <a href="/wiki/AMD" title="AMD">AMD</a> announced the ATI <a href="/wiki/Radeon_HD_5000_series" title="Radeon HD 5000 series">Radeon HD 5000 series</a> video cards, which have HDMI 1.3 output (deep color, xvYCC wide gamut capability and high bit rate audio), 8-channel LPCM over HDMI, and an integrated HD audio controller with a Protected Audio Path that allows bitstream output over HDMI for AAC, Dolby AC-3, Dolby TrueHD and DTS-HD Master Audio formats.<sup id="cite_ref-5870GPUSummary_196-0" class="reference"><a href="#cite_note-5870GPUSummary-196"><span class="cite-bracket">&#91;</span>177<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-5850GPUSummary_197-0" class="reference"><a href="#cite_note-5850GPUSummary-197"><span class="cite-bracket">&#91;</span>178<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-5870Review_198-0" class="reference"><a href="#cite_note-5870Review-198"><span class="cite-bracket">&#91;</span>179<span class="cite-bracket">&#93;</span></a></sup> The ATI Radeon HD 5870 released in September 2009 is the first video card that allows bitstream output over HDMI for Dolby TrueHD and DTS-HD Master Audio.<sup id="cite_ref-5870Review_198-1" class="reference"><a href="#cite_note-5870Review-198"><span class="cite-bracket">&#91;</span>179<span class="cite-bracket">&#93;</span></a></sup> The AMD <a href="/wiki/Radeon_HD_6000_series" title="Radeon HD 6000 series">Radeon HD 6000 series</a> implements HDMI 1.4a. The AMD <a href="/wiki/Radeon_HD_7000_series" title="Radeon HD 7000 series">Radeon HD 7000 series</a> implements HDMI 1.4b.<sup id="cite_ref-199" class="reference"><a href="#cite_note-199"><span class="cite-bracket">&#91;</span>180<span class="cite-bracket">&#93;</span></a></sup> </p><p>In December 2010, it was announced that several computer vendors and display makers including <a href="/wiki/Intel" title="Intel">Intel</a>, AMD, <a href="/wiki/Dell" title="Dell">Dell</a>, <a href="/wiki/Lenovo" title="Lenovo">Lenovo</a>, <a href="/wiki/Samsung" title="Samsung">Samsung</a>, and <a href="/wiki/LG_Display" title="LG Display">LG</a> would stop using <a href="/wiki/LVDS" class="mw-redirect" title="LVDS">LVDS</a> (actually, <a href="/wiki/FPD-Link" title="FPD-Link">FPD-Link</a>) from 2013 and legacy DVI and <a href="/wiki/VGA" class="mw-redirect" title="VGA">VGA</a> connectors from 2015, replacing them with <a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> and HDMI.<sup id="cite_ref-200" class="reference"><a href="#cite_note-200"><span class="cite-bracket">&#91;</span>181<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-201" class="reference"><a href="#cite_note-201"><span class="cite-bracket">&#91;</span>182<span class="cite-bracket">&#93;</span></a></sup> </p><p>On August&#160;27, 2012, Asus announced a new 27&#160;in (69&#160;cm) monitor that produces its native resolution of 2560×1440 via HDMI 1.4.<sup id="cite_ref-202" class="reference"><a href="#cite_note-202"><span class="cite-bracket">&#91;</span>183<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-203" class="reference"><a href="#cite_note-203"><span class="cite-bracket">&#91;</span>184<span class="cite-bracket">&#93;</span></a></sup> </p><p>On September&#160;18, 2014, Nvidia launched GeForce GTX 980 and GTX 970 (with GM204 chip) with HDMI 2.0 support. On January&#160;22, 2015, GeForce GTX 960 (with GM206 chip) launched with HDMI 2.0 support. On March 17, 2015, GeForce GTX TITAN X (GM200) launched with HDMI 2.0 support. On June 1, 2015, GeForce GTX 980 Ti (with GM200 chip) launched with HDMI 2.0 support. On August 20, 2015, GeForce GTX 950 (with GM206 chip) launched with HDMI 2.0 support. </p><p>On May&#160;6, 2016, Nvidia launched the GeForce GTX 1080 (GP104 GPU) with HDMI 2.0b support.<sup id="cite_ref-204" class="reference"><a href="#cite_note-204"><span class="cite-bracket">&#91;</span>185<span class="cite-bracket">&#93;</span></a></sup> </p><p>On September&#160;1, 2020, Nvidia launched the GeForce RTX 30 series, the world's first discrete graphics cards with support for the full 48<span class="nowrap">&#160;</span>Gbit/s bandwidth with Display Stream Compression 1.2 of HDMI 2.1.<sup id="cite_ref-205" class="reference"><a href="#cite_note-205"><span class="cite-bracket">&#91;</span>186<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-206" class="reference"><a href="#cite_note-206"><span class="cite-bracket">&#91;</span>187<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-207" class="reference"><a href="#cite_note-207"><span class="cite-bracket">&#91;</span>188<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Gaming_consoles">Gaming consoles</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=36" title="Edit section: Gaming consoles"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Beginning with the <a href="/wiki/Seventh_generation_of_video_game_consoles" title="Seventh generation of video game consoles">seventh generation of video game consoles</a>, most consoles support HDMI. Video game consoles that support HDMI include the <a href="/wiki/Xbox_360" title="Xbox 360">Xbox 360</a> (except most pre-2007 models) (1.2a), <a href="/wiki/Xbox_One" title="Xbox One">Xbox One</a> (1.4b), <a href="/wiki/Xbox_One_S" class="mw-redirect" title="Xbox One S">Xbox One S</a> (2.0a), <a href="/wiki/Xbox_One_X" class="mw-redirect" title="Xbox One X">Xbox One X</a> (2.0b), <a href="/wiki/PlayStation_3" title="PlayStation 3">PlayStation 3</a> (1.3a), <a href="/wiki/PlayStation_4" title="PlayStation 4">PlayStation 4</a> (1.4b), <a href="/wiki/PlayStation_4_Pro" class="mw-redirect" title="PlayStation 4 Pro">PlayStation 4 Pro</a> (2.0a), <a href="/wiki/Wii_U" title="Wii U">Wii U</a> (1.4a), <a href="/wiki/Nintendo_Switch" title="Nintendo Switch">Nintendo Switch</a> (1.4b), <a href="/wiki/Nintendo_Switch_(OLED_model)" class="mw-redirect" title="Nintendo Switch (OLED model)">Nintendo Switch (OLED model)</a> (2.0a), <a href="/wiki/Xbox_Series_X_and_Series_S" title="Xbox Series X and Series S">Xbox Series X and Series S</a> (2.1), and <a href="/wiki/PlayStation_5" title="PlayStation 5">PlayStation 5</a> (2.1). </p> <div class="mw-heading mw-heading3"><h3 id="Tablet_computers">Tablet computers</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=37" title="Edit section: Tablet computers"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Acer_Swift_3_rear-left_edge.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Acer_Swift_3_rear-left_edge.jpg/220px-Acer_Swift_3_rear-left_edge.jpg" decoding="async" width="220" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Acer_Swift_3_rear-left_edge.jpg/330px-Acer_Swift_3_rear-left_edge.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/31/Acer_Swift_3_rear-left_edge.jpg/440px-Acer_Swift_3_rear-left_edge.jpg 2x" data-file-width="6705" data-file-height="3771" /></a><figcaption>An HDMI port on the side of a laptop computer</figcaption></figure> <p>Some <a href="/wiki/Tablet_computer" title="Tablet computer">tablet computers</a> implement HDMI using Micro-HDMI (type D) port, while others like the <a href="/wiki/Eee_Pad" class="mw-redirect" title="Eee Pad">Eee Pad</a> Transformer implement the standard using mini-HDMI (type C) ports. All <a href="/wiki/IPad" title="IPad">iPad</a> models have a special A/V adapter that converts Apple's <a href="/wiki/Lightning_(connector)" title="Lightning (connector)">Lightning connector</a> to a standard HDMI (type A) port. Samsung has a similar proprietary thirty-pin port for their <a href="/wiki/Galaxy_Tab_10.1" class="mw-redirect" title="Galaxy Tab 10.1">Galaxy Tab 10.1</a> that could adapt to HDMI as well as USB drives. The <a href="/wiki/Dell_Streak" title="Dell Streak">Dell Streak 5</a> smartphone/tablet hybrid is capable of outputting over HDMI. While the Streak uses a <a href="/wiki/PDMI" title="PDMI">PDMI</a> port, a separate cradle adds HDMI compatibility. Some tablets running <a href="/wiki/Android_OS" class="mw-redirect" title="Android OS">Android OS</a> provide HDMI output using a mini-HDMI (type C) port. Most new laptops and desktops now have built in HDMI as well. </p> <div class="mw-heading mw-heading3"><h3 id="Mobile_phones">Mobile phones</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=38" title="Edit section: Mobile phones"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Many mobile phones can produce an output of HDMI video via a micro-HDMI connector, <a href="/wiki/SlimPort" class="mw-redirect" title="SlimPort">SlimPort</a>, <a href="/wiki/Mobile_High-Definition_Link" title="Mobile High-Definition Link">MHL</a><sup id="cite_ref-208" class="reference"><a href="#cite_note-208"><span class="cite-bracket">&#91;</span>189<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-209" class="reference"><a href="#cite_note-209"><span class="cite-bracket">&#91;</span>190<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-210" class="reference"><a href="#cite_note-210"><span class="cite-bracket">&#91;</span>191<span class="cite-bracket">&#93;</span></a></sup> or other adapter.<sup id="cite_ref-211" class="reference"><a href="#cite_note-211"><span class="cite-bracket">&#91;</span>192<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-212" class="reference"><a href="#cite_note-212"><span class="cite-bracket">&#91;</span>193<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-213" class="reference"><a href="#cite_note-213"><span class="cite-bracket">&#91;</span>194<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-214" class="reference"><a href="#cite_note-214"><span class="cite-bracket">&#91;</span>195<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Legacy_compatibility">Legacy compatibility</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=39" title="Edit section: Legacy compatibility"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>HDMI can only be used with older analog-only devices (using connections such as <a href="/wiki/SCART" title="SCART">SCART</a>, <a href="/wiki/VGA" class="mw-redirect" title="VGA">VGA</a>, RCA, etc.) by means of a <a href="/wiki/Digital-to-analog_converter" title="Digital-to-analog converter">digital-to-analog converter</a> or <a href="/wiki/AV_receiver" title="AV receiver">AV receiver</a>, as the interface does not carry any analog signals (unlike DVI, where devices with DVI-I ports accept or provide either digital or analog signals). Cables are available that contain the necessary electronics, but it is important to distinguish these <i>active</i> converter cables from <i>passive</i> HDMI to VGA cables (which are typically cheaper as they don't include any electronics). The passive cables are <i>only</i> useful if a user has a device that is generating or expecting HDMI signals on a VGA connector, or VGA signals on an HDMI connector; this is a non-standard feature, not implemented by most devices. </p> <div class="mw-heading mw-heading2"><h2 id="HDMI_Alternate_Mode_for_USB_type-C">HDMI Alternate Mode for USB type-C</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=40" title="Edit section: HDMI Alternate Mode for USB type-C"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The HDMI <a href="/wiki/USB-C#Alternate_Modes" title="USB-C">Alternate Mode</a> for <a href="/wiki/USB-C" title="USB-C">USB-C</a> allows HDMI-enabled sources with a USB-C connector to directly connect to standard HDMI display devices, without requiring an adapter.<sup id="cite_ref-usb.org_HDMI_Alt_Mode_215-0" class="reference"><a href="#cite_note-usb.org_HDMI_Alt_Mode-215"><span class="cite-bracket">&#91;</span>196<span class="cite-bracket">&#93;</span></a></sup> The standard was released in September 2016, and supports all <a href="#Version_1.4">HDMI 1.4b</a> features such as video resolutions up to <a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">Ultra HD</a> 30&#160;Hz and CEC.<sup id="cite_ref-216" class="reference"><a href="#cite_note-216"><span class="cite-bracket">&#91;</span>197<span class="cite-bracket">&#93;</span></a></sup> Previously, the similar <a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> Alternate Mode could be used to connect to HDMI displays from USB type-C sources, but where in that case active adapters were required to convert from DisplayPort to HDMI, HDMI Alternate Mode connects to the display natively.<sup id="cite_ref-217" class="reference"><a href="#cite_note-217"><span class="cite-bracket">&#91;</span>198<span class="cite-bracket">&#93;</span></a></sup> </p><p>The Alternate Mode reconfigures the four SuperSpeed differential pairs present in USB-C to carry the three HDMI <a href="/wiki/Transition-minimized_differential_signaling" title="Transition-minimized differential signaling">TMDS</a> channels and the clock signal. The two Sideband Use pins (SBU1 and SBU2) are used to carry the HDMI Ethernet and Audio Return Channel and the Hot Plug Detect functionality (HEAC+/Utility pin and HEAC−/HPD pin). As there are not enough reconfigurable pins remaining in USB-C to accommodate the <a href="#Display_Data_Channel_(DDC)">DDC</a> clock (SCL), DDC data (SDA), and CEC&#160;&#8211;&#32;these three signals are bridged between the HDMI source and sink via the <a href="/wiki/USB#Power_Delivery_(PD)" title="USB">USB Power Delivery 2.0</a> (USB-PD) protocol, and are carried over the USB-C Configuration Channel (CC) wire.<sup id="cite_ref-usb.org_HDMI_Alt_Mode_215-1" class="reference"><a href="#cite_note-usb.org_HDMI_Alt_Mode-215"><span class="cite-bracket">&#91;</span>196<span class="cite-bracket">&#93;</span></a></sup> This is possible because the cable is electronically marked (i.e., it contains a USB-PD node) that serves to tunnel the DDC and CEC from the source over the Configuration Channel to the node in the cable, these USB-PD messages are received and relayed to the HDMI sink as regenerated DDC (SCL and SDA signals), or CEC signals.<sup id="cite_ref-usb.org_HDMI_Alt_Mode_215-2" class="reference"><a href="#cite_note-usb.org_HDMI_Alt_Mode-215"><span class="cite-bracket">&#91;</span>196<span class="cite-bracket">&#93;</span></a></sup> </p><p>As stated at <a href="/wiki/Consumer_Electronics_Show" title="Consumer Electronics Show">CES</a> in January 2023, HDMI Alternate Mode for USB Type-C is no longer being updated<sup id="cite_ref-218" class="reference"><a href="#cite_note-218"><span class="cite-bracket">&#91;</span>199<span class="cite-bracket">&#93;</span></a></sup> as there are no known products using this protocol, reducing its relevance in the current market. This will reduce consumer confusion as <a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> Alternate Mode is the primary video protocol of choice over USB-C. </p> <figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:HDMI_Alt_Mode_-_USB_Type-C_pin_mapping.png" class="mw-file-description"><img alt="Pin mapping for USB type-C HDMI Alternate Mode" src="//upload.wikimedia.org/wikipedia/en/thumb/3/3e/HDMI_Alt_Mode_-_USB_Type-C_pin_mapping.png/517px-HDMI_Alt_Mode_-_USB_Type-C_pin_mapping.png" decoding="async" width="517" height="136" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/3/3e/HDMI_Alt_Mode_-_USB_Type-C_pin_mapping.png/776px-HDMI_Alt_Mode_-_USB_Type-C_pin_mapping.png 1.5x, //upload.wikimedia.org/wikipedia/en/3/3e/HDMI_Alt_Mode_-_USB_Type-C_pin_mapping.png 2x" data-file-width="1033" data-file-height="271" /></a><figcaption> Pin mapping for USB type-C HDMI Alternate Mode<sup id="cite_ref-usb.org_HDMI_Alt_Mode_215-3" class="reference"><a href="#cite_note-usb.org_HDMI_Alt_Mode-215"><span class="cite-bracket">&#91;</span>196<span class="cite-bracket">&#93;</span></a></sup></figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Relationship_with_DisplayPort">Relationship with DisplayPort</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=41" title="Edit section: Relationship with DisplayPort"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:DisplayPort_plus_plus.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/DisplayPort_plus_plus.svg/150px-DisplayPort_plus_plus.svg.png" decoding="async" width="150" height="88" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/35/DisplayPort_plus_plus.svg/225px-DisplayPort_plus_plus.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/35/DisplayPort_plus_plus.svg/300px-DisplayPort_plus_plus.svg.png 2x" data-file-width="708" data-file-height="413" /></a><figcaption>Dual-mode DisplayPort logo</figcaption></figure> <p>The <a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> audio/video interface was introduced in May 2006. Historically, <a href="/wiki/HDMI_Licensing" class="mw-redirect" title="HDMI Licensing">HDMI Licensing LLC</a> was publicly dismissive of DisplayPort's position in the industry, with its president stating in a 2009 interview that "there are certainly some PCs that have DisplayPort connectors on them, but these are niche applications that have not taken hold in the market."<sup id="cite_ref-219" class="reference"><a href="#cite_note-219"><span class="cite-bracket">&#91;</span>200<span class="cite-bracket">&#93;</span></a></sup> </p><p>In recent years, DisplayPort connectors have become a common feature of premium<sup id="cite_ref-220" class="reference"><a href="#cite_note-220"><span class="cite-bracket">&#91;</span>201<span class="cite-bracket">&#93;</span></a></sup> products—displays, desktop computers, and video cards; most of the <a href="/wiki/DisplayPort#Supporters" title="DisplayPort">companies producing DisplayPort equipment</a> are in the computer sector. The DisplayPort website states that DisplayPort is expected to complement HDMI,<sup id="cite_ref-221" class="reference"><a href="#cite_note-221"><span class="cite-bracket">&#91;</span>202<span class="cite-bracket">&#93;</span></a></sup> but as of 2016<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=HDMI&amp;action=edit">&#91;update&#93;</a></sup> 100% of HD and UHD TVs had HDMI connectivity.<sup id="cite_ref-222" class="reference"><a href="#cite_note-222"><span class="cite-bracket">&#91;</span>203<span class="cite-bracket">&#93;</span></a></sup> DisplayPort supported some advanced features which are useful for multimedia content creators and gamers (e.g., 5K, Adaptive-Sync), which was the reason most GPUs have DisplayPort. These features were added to the official HDMI specification slightly later, but with the introduction of HDMI 2.1, these gaps are already leveled off (e.g., VRR / <a href="/wiki/Variable_refresh_rate" title="Variable refresh rate">Variable Refresh Rate</a>). </p><p>DisplayPort uses a self-clocking, micro-packet-based protocol that allows for a variable number of <a href="/wiki/Differential_signalling" title="Differential signalling">differential pair</a> lanes as well as flexible allocation of bandwidth between audio and video, and allows encapsulating multi-channel compressed audio formats in the audio stream.<sup id="cite_ref-DisplayPort_CEA2010_223-0" class="reference"><a href="#cite_note-DisplayPort_CEA2010-223"><span class="cite-bracket">&#91;</span>204<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-224" class="reference"><a href="#cite_note-224"><span class="cite-bracket">&#91;</span>205<span class="cite-bracket">&#93;</span></a></sup> DisplayPort 1.2 supports multiple audio/video streams, variable refresh rate (<a href="/wiki/FreeSync" title="FreeSync">FreeSync</a>), and Dual-mode transmitters compatible with HDMI 1.2 or 1.4.<sup id="cite_ref-DisplayPort_CEA2010_223-1" class="reference"><a href="#cite_note-DisplayPort_CEA2010-223"><span class="cite-bracket">&#91;</span>204<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-DevCon2010_225-0" class="reference"><a href="#cite_note-DevCon2010-225"><span class="cite-bracket">&#91;</span>206<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-PCMagDisplayPort1.2_226-0" class="reference"><a href="#cite_note-PCMagDisplayPort1.2-226"><span class="cite-bracket">&#91;</span>207<span class="cite-bracket">&#93;</span></a></sup> Revision 1.3 increases overall transmission bandwidth to 32.4<span class="nowrap">&#160;</span>Gbit/s with the new HBR3 mode featuring 8.1<span class="nowrap">&#160;</span>Gbit/s per lane; it requires Dual-mode with mandatory HDMI 2.0 compatibility and <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a> 2.2.<sup id="cite_ref-227" class="reference"><a href="#cite_note-227"><span class="cite-bracket">&#91;</span>208<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-228" class="reference"><a href="#cite_note-228"><span class="cite-bracket">&#91;</span>209<span class="cite-bracket">&#93;</span></a></sup> Revision 1.4 added Display Stream Compression (DSC), support for the <a href="/wiki/BT.2020" class="mw-redirect" title="BT.2020">BT.2020</a> color space, and <a href="/wiki/HDR10" title="HDR10">HDR10</a> extensions from CTA-861.3, including static and dynamic metadata.<sup id="cite_ref-VESAupdateDSC12_229-0" class="reference"><a href="#cite_note-VESAupdateDSC12-229"><span class="cite-bracket">&#91;</span>210<span class="cite-bracket">&#93;</span></a></sup> Revision 1.4a was published in April 2018,<sup id="cite_ref-DP_1.4a_FAQ_230-0" class="reference"><a href="#cite_note-DP_1.4a_FAQ-230"><span class="cite-bracket">&#91;</span>211<span class="cite-bracket">&#93;</span></a></sup> updating DisplayPort's DSC implementation from 1.2 to 1.2a.<sup id="cite_ref-DSC_Display_Stream_Compression_231-0" class="reference"><a href="#cite_note-DSC_Display_Stream_Compression-231"><span class="cite-bracket">&#91;</span>212<span class="cite-bracket">&#93;</span></a></sup> Revision 2.0 increased overall bandwidth from 25.92 to 77.37<span class="nowrap">&#160;</span>Gbit/s, enabling increased resolutions and refresh rates, increasing the resolutions and refresh rates with HDR support, and other related improvements.<sup id="cite_ref-232" class="reference"><a href="#cite_note-232"><span class="cite-bracket">&#91;</span>213<span class="cite-bracket">&#93;</span></a></sup> Revision 2.1 was published in October 2022, incorporating the new DP40 and DP80 cable certifications, which require proper operation at the UHBR10 (40<span class="nowrap">&#160;</span>Gbit/s) and UHBR20 (80<span class="nowrap">&#160;</span>Gbit/s) speeds introduced in version 2.0, and a bandwidth management feature to enable DisplayPort tunnelling to coexist with other I/O data traffic more efficiently over a USB4/USB Type-C connection.<sup id="cite_ref-DP_2.1_Press_Release_233-0" class="reference"><a href="#cite_note-DP_2.1_Press_Release-233"><span class="cite-bracket">&#91;</span>214<span class="cite-bracket">&#93;</span></a></sup> </p><p>The DisplayPort features an adapter detection mechanism enabling dual-mode operation and the transmission of TMDS signals allowing the conversion to <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a> and HDMI 1.2/1.4/2.0 signals using a passive adapter.<sup id="cite_ref-DP_Interop_234-0" class="reference"><a href="#cite_note-DP_Interop-234"><span class="cite-bracket">&#91;</span>215<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-DisplayPort_CEA2010_223-2" class="reference"><a href="#cite_note-DisplayPort_CEA2010-223"><span class="cite-bracket">&#91;</span>204<span class="cite-bracket">&#93;</span></a></sup> The same external connector is used for both protocols&#160;&#8211;&#32;when a DVI/HDMI passive adapter is attached, the transmitter circuit switches to TMDS mode. <a href="/wiki/Dual-Mode_DisplayPort" class="mw-redirect" title="Dual-Mode DisplayPort">DisplayPort Dual-mode</a> ports and cables/adapters are typically marked with the DisplayPort++ logo. <a href="/wiki/Thunderbolt_(interface)" title="Thunderbolt (interface)">Thunderbolt</a> ports with <a href="/wiki/Mini_DisplayPort" title="Mini DisplayPort">mDP</a> connector also supports Dual-mode passive HDMI adapters/cables. Conversion to dual-link DVI and <a href="/wiki/Component_video" title="Component video">component video</a> (VGA/YPbPr) requires active powered adapters.<sup id="cite_ref-DisplayPort_CEA2010_223-3" class="reference"><a href="#cite_note-DisplayPort_CEA2010-223"><span class="cite-bracket">&#91;</span>204<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-DP_Interop_234-1" class="reference"><a href="#cite_note-DP_Interop-234"><span class="cite-bracket">&#91;</span>215<span class="cite-bracket">&#93;</span></a></sup> </p><p>The USB 3.1 type-C connector is increasingly the standard video connector, replacing legacy video connectors such as mDP, Thunderbolt, HDMI, and VGA in mobile devices. USB-C connectors can transmit DisplayPort video to docks and displays using standard USB type-C cables or type-C to DisplayPort cables and adapters; USB-C also supports HDMI adapters that actively convert from DisplayPort to HDMI 1.4 or 2.0. DisplayPort Alternate Mode for USB type-C specification was published in 2015. USB type-C chipsets are not required to include Dual-mode, so passive DP-HDMI adapters do not work with type-C sources. A specification for "HDMI Alternate Mode for USB type-C" was released in 2016, but was discontinued in 2023, with <a href="/wiki/HDMI_Licensing" class="mw-redirect" title="HDMI Licensing">HDMI Licensing Administration</a> stating they knew of no adapter having ever been produced.<sup id="cite_ref-235" class="reference"><a href="#cite_note-235"><span class="cite-bracket">&#91;</span>216<span class="cite-bracket">&#93;</span></a></sup> </p><p>DisplayPort is royalty-free, though <a href="/wiki/Patent_pool" title="Patent pool">patent pool</a> administrator <a href="/wiki/MPEG_LA" title="MPEG LA">Via LA</a> attempts to collect a $0.20 per-device charge for a bulk license to patents it regards as essential to the DisplayPort specification,<sup id="cite_ref-236" class="reference"><a href="#cite_note-236"><span class="cite-bracket">&#91;</span>217<span class="cite-bracket">&#93;</span></a></sup> while HDMI has an <a href="#Licensing">annual fee of US$10,000 and a per unit royalty rate of between $0.04 and $0.15</a>.<sup id="cite_ref-DisplayPortMPEGLicenseMarch2015_237-0" class="reference"><a href="#cite_note-DisplayPortMPEGLicenseMarch2015-237"><span class="cite-bracket">&#91;</span>218<span class="cite-bracket">&#93;</span></a></sup> </p><p>HDMI has had a few advantages over DisplayPort, such as ability to carry <a href="#Consumer_Electronics_Control_(CEC)">Consumer Electronics Control (CEC)</a> signals since its first generation (DisplayPort 1.3, introduced in 2014, is the earliest DisplayPort generation which can carry CEC signals).<sup id="cite_ref-238" class="reference"><a href="#cite_note-238"><span class="cite-bracket">&#91;</span>219<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-PCMagDisplayPort1.2_226-1" class="reference"><a href="#cite_note-PCMagDisplayPort1.2-226"><span class="cite-bracket">&#91;</span>207<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-239" class="reference"><a href="#cite_note-239"><span class="cite-bracket">&#91;</span>220<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Relationship_with_MHL">Relationship with MHL</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=42" title="Edit section: Relationship with MHL"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Mobile_High-Definition_Link" title="Mobile High-Definition Link">Mobile High-Definition Link</a></div> <p>Mobile High-Definition Link (MHL) is an adaptation of HDMI intended to connect mobile devices such as smartphones and tablets to high-definition televisions (HDTVs) and displays.<sup id="cite_ref-MHLSampling2008_240-0" class="reference"><a href="#cite_note-MHLSampling2008-240"><span class="cite-bracket">&#91;</span>221<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-mhl-synopsys_241-0" class="reference"><a href="#cite_note-mhl-synopsys-241"><span class="cite-bracket">&#91;</span>222<span class="cite-bracket">&#93;</span></a></sup> Unlike <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a>, which is compatible with HDMI using only passive cables and adapters, MHL requires that the HDMI socket be MHL-enabled, otherwise an active adapter (or <a href="/wiki/Dongle" title="Dongle">dongle</a>) is required to convert the signal to HDMI. MHL is developed by a <a href="/wiki/Consortium" title="Consortium">consortium</a> of five consumer electronics manufacturers, several of which are also behind HDMI.<sup id="cite_ref-MHL-EETimes2010_242-0" class="reference"><a href="#cite_note-MHL-EETimes2010-242"><span class="cite-bracket">&#91;</span>223<span class="cite-bracket">&#93;</span></a></sup> </p><p>MHL pares down the three TMDS channels in a standard HDMI connection to a single one running over any connector that provides at least five pins.<sup id="cite_ref-MHL-EETimes2010_242-1" class="reference"><a href="#cite_note-MHL-EETimes2010-242"><span class="cite-bracket">&#91;</span>223<span class="cite-bracket">&#93;</span></a></sup> This lets existing connectors in mobile devices&#160;&#8211;&#32;such as <a href="/wiki/Micro-USB" class="mw-redirect" title="Micro-USB">micro-USB</a>&#160;&#8211;&#32;be used, avoiding the need for additional dedicated video output sockets.<sup id="cite_ref-MHLConsortiumWebsiteFAQ_243-0" class="reference"><a href="#cite_note-MHLConsortiumWebsiteFAQ-243"><span class="cite-bracket">&#91;</span>224<span class="cite-bracket">&#93;</span></a></sup> The USB port switches to MHL mode when it detects a compatible device is connected. </p><p>In addition to the features in common with HDMI (such as <a href="/wiki/High-bandwidth_Digital_Content_Protection" title="High-bandwidth Digital Content Protection">HDCP</a> encrypted <a href="/wiki/Uncompressed_video" title="Uncompressed video">uncompressed</a> <a href="/wiki/High-definition_video" title="High-definition video">high-definition video</a> and eight-channel <a href="/wiki/7.1_surround_sound" title="7.1 surround sound">surround sound</a>), MHL also adds the provision of power charging for the mobile device while in use, and also enables the TV remote to control it. Although support for these additional features requires connection to an MHL-enabled HDMI port, power charging can also be provided when using active MHL to HDMI adapters (connected to standard HDMI ports), provided there is a separate power connection to the adapter. </p><p>Like HDMI, MHL defines a <a href="/wiki/USB-C" title="USB-C">USB-C</a> Alternate Mode to support the MHL standard over USB-C connections. </p><p>Version 1.0 supported 720p/1080i 60&#160;Hz (RGB/4:4:4 pixel encoding) with a bandwidth of 2.25&#160;Gbit/s. Versions 1.3 and 2.0 added support for <a href="/wiki/1080p" title="1080p">1080p</a> 60&#160;Hz (Y′C<sub>B</sub>C<sub>R</sub> 4:2:2) with a bandwidth of 3&#160;Gbit/s in PackedPixel mode.<sup id="cite_ref-mhl-synopsys_241-1" class="reference"><a href="#cite_note-mhl-synopsys-241"><span class="cite-bracket">&#91;</span>222<span class="cite-bracket">&#93;</span></a></sup> Version 3.0 increased the bandwidth to 6&#160;Gbit/s to support <a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">Ultra HD</a> (3840 × 2160) 30&#160;Hz video, and also changed from being frame-based, like HDMI, to packet-based.<sup id="cite_ref-mhl-hdmi-synopsys_244-0" class="reference"><a href="#cite_note-mhl-hdmi-synopsys-244"><span class="cite-bracket">&#91;</span>225<span class="cite-bracket">&#93;</span></a></sup> </p><p>The fourth version, superMHL, increased bandwidth by operating over multiple TMDS differential pairs (up to a total of six) allowing a maximum of 36&#160;Gbit/s.<sup id="cite_ref-superMHL_Whitepaper_245-0" class="reference"><a href="#cite_note-superMHL_Whitepaper-245"><span class="cite-bracket">&#91;</span>226<span class="cite-bracket">&#93;</span></a></sup> The six lanes are supported over a reversible 32-pin superMHL connector, while four lanes are supported over USB-C Alternate Mode (only a single lane is supported over micro-USB/HDMI). <a href="/wiki/Display_Stream_Compression" title="Display Stream Compression">Display Stream Compression</a> (DSC) is used to allow up to <a href="/wiki/8K_resolution" title="8K resolution">8K</a> Ultra HD (7680 × 4320) 120&#160;Hz HDR video, and to support Ultra HD 60&#160;Hz video over a single lane.<sup id="cite_ref-superMHL_Whitepaper_245-1" class="reference"><a href="#cite_note-superMHL_Whitepaper-245"><span class="cite-bracket">&#91;</span>226<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=43" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/List_of_video_connectors" title="List of video connectors">List of display interfaces</a></li> <li><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a></li> <li><a href="/wiki/Thunderbolt_(interface)" title="Thunderbolt (interface)">Thunderbolt (interface)</a></li> <li><a href="/wiki/USB-C" title="USB-C">USB-C</a></li> <li><a href="/wiki/Wireless_HDMI" title="Wireless HDMI">Wireless HDMI</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Footnotes">Footnotes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=44" title="Edit section: Footnotes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist reflist-lower-alpha"> </div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HDMI&amp;action=edit&amp;section=45" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-HDMIAdopters-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-HDMIAdopters_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-HDMIAdopters_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-HDMIAdopters_1-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120801061524/http://www.hdmi.org/learningcenter/adopters_founders.aspx">"HDMI Adopters and Founders"</a>. <i>HDMI</i>. 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Retrieved <span class="nowrap">August 11,</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=HDMI+Specification+1.4&amp;rft.pub=HDMI+Licensing%2C+LLC&amp;rft.date=2009-06-05&amp;rft_id=http%3A%2F%2Fwww.microprocessor.org%2FHDMISpecification14a.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHDMI" class="Z3988"></span></span> </li> <li id="cite_note-66"><span class="mw-cite-backlink"><b><a href="#cite_ref-66">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><a rel="nofollow" class="external text" href="https://pinoutguide.com/PortableDevices/micro_hdmi_type_d_pinout.shtml"><i>Micro-HDMI (type D) pinout</i></a></cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Micro-HDMI+%28type+D%29+pinout&amp;rft_id=https%3A%2F%2Fpinoutguide.com%2FPortableDevices%2Fmicro_hdmi_type_d_pinout.shtml&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHDMI" class="Z3988"></span></span> </li> <li id="cite_note-67"><span class="mw-cite-backlink"><b><a href="#cite_ref-67">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120821015057/http://www.hdmi.org/manufacturer/hdmi_1_4/automotive_connection.aspx">"Automotive Connection System"</a>. 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Sound &amp; Vision. February 2007<span class="reference-accessdate">. Retrieved <span class="nowrap">June 19,</span> 2008</span>. <q>5&#160;meters (about 16&#160;feet) can be manufactured easily... 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href="/wiki/Special:EditPage/Template:High-definition" title="Special:EditPage/Template:High-definition"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="High-definition_(HD)" style="font-size:114%;margin:0 4em">High-definition (HD)</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Concepts</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/High-definition_television" title="High-definition television">High-definition television</a></li> <li><a href="/wiki/High-definition_video" title="High-definition video">High-definition video</a></li> <li><a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">Ultra-high-definition television</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Resolutions</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/720p" title="720p">720p (HD)</a></li> <li><a href="/wiki/1080i" title="1080i">1080i (Full HD)</a></li> <li><a href="/wiki/1080p" title="1080p">1080p (Full HD)</a></li> <li><a href="/wiki/1440p" title="1440p">1440p (Quad HD)</a></li> <li><a href="/wiki/4K_resolution" title="4K resolution">2160p (4K Ultra HD)</a></li> <li><a href="/wiki/8K_resolution" title="8K resolution">4320p (8K Ultra HD)</a></li> <li><a href="/wiki/16K_resolution" title="16K resolution">8640p (16K Ultra HD)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Analog_high-definition_television_system" class="mw-redirect" title="Analog high-definition television system">Analog broadcast</a><br /><span style="font-size:85%;">(All defunct)</span></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Analog_high-definition_television_system" class="mw-redirect" title="Analog high-definition television system">819 line system</a></li> <li><a href="/wiki/Multiplexed_Analogue_Components" title="Multiplexed Analogue Components">HD MAC</a></li> <li><a href="/wiki/Multiple_sub-Nyquist_sampling_encoding" title="Multiple sub-Nyquist sampling encoding">MUSE (Hi-Vision)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Digital broadcast</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ATSC_standards" title="ATSC standards">ATSC</a></li> <li><a href="/wiki/Digital_Terrestrial_Multimedia_Broadcast" title="Digital Terrestrial Multimedia Broadcast">DMB-T/H</a></li> <li><a href="/wiki/Digital_Video_Broadcasting" class="mw-redirect" title="Digital Video Broadcasting">DVB</a></li> <li><a href="/wiki/ISDB" title="ISDB">ISDB</a></li> <li><a href="/wiki/ISDB-T_International" title="ISDB-T International">SBTVD</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Audio</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dolby_Digital" title="Dolby Digital">Dolby Digital</a></li> <li><a href="/wiki/Surround_sound" title="Surround sound">Surround sound</a></li> <li><a href="/wiki/Direct_Stream_Digital" title="Direct Stream Digital">DSD</a></li> <li><a href="/wiki/Digital_eXtreme_Definition" title="Digital eXtreme Definition">DXD</a></li> <li><a href="/wiki/DTS_(sound_system)" class="mw-redirect" title="DTS (sound system)">DTS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Filming and storage</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Digital_Cinema_Initiatives" title="Digital Cinema Initiatives">DCI</a></li> <li><a href="/wiki/HDV" title="HDV">HDV</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/High-definition_pre-recorded_media_and_compression" title="High-definition pre-recorded media and compression">HD media and<br />compression</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Archival_Disc" title="Archival Disc">Archival Disc</a></li> <li><a href="/wiki/AV1" title="AV1">AV1</a></li> <li><a href="/wiki/Blu-ray" title="Blu-ray">Blu-ray</a></li> <li><a href="/wiki/China_Blue_High-definition_Disc" title="China Blue High-definition Disc">CBHD</a></li> <li><a href="/wiki/D-VHS" title="D-VHS">D-VHS</a></li> <li><a href="/wiki/DVD-Audio" title="DVD-Audio">DVD-Audio</a></li> <li><a href="/wiki/Advanced_Video_Coding" title="Advanced Video Coding">H.264</a></li> <li><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">H.265</a></li> <li><a href="/wiki/Versatile_Video_Coding" title="Versatile Video Coding">H.266</a></li> <li><a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a></li> <li><a href="/wiki/Versatile_Multilayer_Disc" title="Versatile Multilayer Disc">HD VMD</a></li> <li><a href="/wiki/MPEG-2" title="MPEG-2">MPEG-2</a></li> <li><a href="/wiki/Laserdisc#MUSE_LD" class="mw-redirect" title="Laserdisc">MUSE LaserDisc</a></li> <li><a href="/wiki/Multiview_Video_Coding" title="Multiview Video Coding">MVC</a></li> <li><a href="/wiki/Super_Audio_CD" title="Super Audio CD">Super Audio CD</a></li> <li><a href="/wiki/Ultra_HD_Blu-ray" title="Ultra HD Blu-ray">Ultra HD Blu-ray</a></li> <li><a href="/wiki/Uncompressed_video" title="Uncompressed video">Uncompressed</a></li> <li><a href="/wiki/VC-1" title="VC-1">VC-1</a></li> <li><a href="/wiki/W-VHS" title="W-VHS">W-VHS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Connectors</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Component_video" title="Component video">Component</a></li> <li><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a></li> <li><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a></li> <li><a class="mw-selflink selflink">HDMI</a></li> <li><a href="/wiki/VGA_connector" title="VGA connector">VGA</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Deployments</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_digital_television_deployments_by_country" title="List of digital television deployments by country">List of digital television deployments by country</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Audio_and_video_connectors" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:AVconn" title="Template:AVconn"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:AVconn" title="Template talk:AVconn"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:AVconn" title="Special:EditPage/Template:AVconn"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Audio_and_video_connectors" style="font-size:114%;margin:0 4em"><a href="/wiki/Audio_and_video_interfaces_and_connectors" title="Audio and video interfaces and connectors">Audio and video connectors</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Analog audio</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Banana_connector" title="Banana connector">Banana plug</a></li> <li><a href="/wiki/Binding_post" title="Binding post">Binding post</a></li> <li><a href="/wiki/D-subminiature_(professional_audio)" title="D-subminiature (professional audio)">D-subminiature</a></li> <li><a href="/wiki/Euroblock" title="Euroblock">Euroblock</a></li> <li><a href="/wiki/DIN_connector" title="DIN connector">DIN</a> <ul><li><a href="/wiki/Mini-DIN_connector" title="Mini-DIN connector">Mini-DIN</a></li></ul></li> <li><a href="/wiki/Phone_connector_(audio)" title="Phone connector (audio)">Audio jack</a></li> <li><a href="/wiki/RCA_connector" title="RCA connector">RCA</a></li> <li><a href="/wiki/Speaker_terminal" title="Speaker terminal">Speaker spring terminal</a></li> <li><a href="/wiki/Speakon_connector" title="Speakon connector">Speakon</a></li> <li><a href="/wiki/XLR_connector" title="XLR connector">XLR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Digital audio</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BNC_connector" title="BNC connector">BNC</a></li> <li><a href="/wiki/D-subminiature_(professional_audio)" title="D-subminiature (professional audio)">D-sub</a></li> <li><a href="/wiki/S/PDIF" title="S/PDIF">S/PDIF</a></li> <li><a href="/wiki/TOSLINK" title="TOSLINK">TOSLINK</a></li> <li><a href="/wiki/XLR_connector" title="XLR connector">XLR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Video</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BNC_connector" title="BNC connector">BNC</a></li> <li><a href="/wiki/Component_video#RGB_analog_component_video" title="Component video">Component RGB</a></li> <li><a href="/wiki/YPbPr" title="YPbPr">Component YPbPr</a></li> <li><a href="/wiki/Composite_video" title="Composite video">Composite video</a></li> <li><a href="/wiki/D-Terminal" title="D-Terminal">D-Terminal</a></li> <li><a href="/wiki/DB13W3" title="DB13W3">DB13W3</a></li> <li><a href="/wiki/VESA_Digital_Flat_Panel" title="VESA Digital Flat Panel">DFP</a></li> <li><a href="/wiki/DIN_connector" title="DIN connector">DIN</a> <ul><li><a href="/wiki/Mini-DIN_connector" title="Mini-DIN connector">Mini-DIN</a></li></ul></li> <li><a href="/wiki/DMS-59" title="DMS-59">DMS-59</a> <ul><li><a href="/wiki/Low-force_helix" title="Low-force helix">LFH</a></li></ul></li> <li><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a> <ul><li><a href="/wiki/Mini-DVI" title="Mini-DVI">Mini-DVI</a></li> <li><a href="/wiki/Micro-DVI" title="Micro-DVI">Micro-DVI</a></li></ul></li> <li><a href="/wiki/RCA_connector" title="RCA connector">RCA</a></li> <li><a href="/wiki/S-Video" title="S-Video">S-Video</a></li> <li><a href="/wiki/Unified_Display_Interface" title="Unified Display Interface">UDI</a></li> <li><a href="/wiki/VGA_connector" title="VGA connector">VGA</a> <ul><li><a href="/wiki/Mini-VGA" title="Mini-VGA">Mini-VGA</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Audio and video</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Display_Connector" title="Apple Display Connector">ADC</a></li> <li><a href="/wiki/Belling-Lee_connector" title="Belling-Lee connector">Belling-Lee</a></li> <li><a href="/wiki/CCJ_connector" title="CCJ connector">CCJ/EIAJ</a></li> <li><a href="/wiki/VESA_Enhanced_Video_Connector" title="VESA Enhanced Video Connector">EVC</a></li> <li><a href="/wiki/F_connector" title="F connector">Type F</a></li> <li><a href="/wiki/HDBaseT" title="HDBaseT">HDBaseT</a></li> <li><a class="mw-selflink selflink">HDMI</a></li> <li><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> <ul><li><a href="/wiki/Mini_DisplayPort" title="Mini DisplayPort">mDP</a></li></ul></li> <li><a href="/wiki/Mobile_High-Definition_Link" title="Mobile High-Definition Link">MHL</a> (<a href="/wiki/SuperMHL" class="mw-redirect" title="SuperMHL">superMHL</a>)</li> <li><a href="/wiki/Phone_connector_(audio)" title="Phone connector (audio)">Minijack</a></li> <li><a href="/wiki/VESA_Plug_and_Display" title="VESA Plug and Display">P&amp;D</a></li> <li><a href="/wiki/PDMI" title="PDMI">PDMI</a></li> <li><a href="/wiki/SCART" title="SCART">SCART</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Visual charts</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_video_connectors" title="List of video connectors">List of video connectors</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">General-purpose</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Thunderbolt_(interface)" title="Thunderbolt (interface)">Thunderbolt</a></li> <li><a href="/wiki/USB" title="USB">USB</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Audio_and_video_interfaces_and_connectors" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Audio_and_video_interfaces_and_connectors" title="Template:Audio and video interfaces and connectors"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Audio_and_video_interfaces_and_connectors" title="Template talk:Audio and video interfaces and connectors"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Audio_and_video_interfaces_and_connectors" title="Special:EditPage/Template:Audio and video interfaces and connectors"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Audio_and_video_interfaces_and_connectors" style="font-size:114%;margin:0 4em"><a href="/wiki/Audio_and_video_interfaces_and_connectors" title="Audio and video interfaces and connectors">Audio and video interfaces and connectors</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Audio only</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em">Analog</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/PC_System_Design_Guide" title="PC System Design Guide">PC System Design Guide</a> <ul><li>connectors: <a href="/wiki/Phone_connector_(audio)" title="Phone connector (audio)">TRS</a> 3.5&#160;mm</li></ul></li> <li><a href="/wiki/Balanced_audio" title="Balanced audio">Balanced audio</a> <ul><li>connectors: <a href="/wiki/Phone_connector_(audio)" title="Phone connector (audio)">TRS</a> 6.53&#160;mm</li> <li><a href="/wiki/XLR_connector" title="XLR connector">XLR</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Digital</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/S/PDIF" title="S/PDIF">S/PDIF</a> <ul><li>connectors: <a href="/wiki/RCA_connector" title="RCA connector">RCA jack</a>, coaxial</li> <li><a href="/wiki/TOSLINK" title="TOSLINK">TOSLINK</a>, optical</li> <li><a href="/wiki/BNC_connector" title="BNC connector">BNC</a></li></ul></li> <li><a href="/wiki/AES3" title="AES3">AES3</a>, AES/EBU <ul><li>connectors: <a href="/wiki/RCA_connector" title="RCA connector">RCA jack</a></li> <li><a href="/wiki/XLR_connector" title="XLR connector">XLR</a></li> <li><a href="/wiki/TOSLINK" title="TOSLINK">TOSLINK</a>, optical</li> <li><a href="/wiki/BNC_connector" title="BNC connector">BNC</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Video only</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em">Analog</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Video_Graphics_Array" title="Video Graphics Array">VGA</a> <ul><li>connectors: <a href="/wiki/D-subminiature" title="D-subminiature">DB-15</a></li> <li><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI-A</a></li></ul></li> <li><a href="/wiki/Composite_video" title="Composite video">Composite</a> <ul><li>connectors: <a href="/wiki/RCA_connector" title="RCA connector">RCA jack</a> yellow</li></ul></li> <li><a href="/wiki/S-Video" title="S-Video">S-Video</a> <ul><li>connectors: <a href="/wiki/Mini-DIN_connector" title="Mini-DIN connector">Mini-DIN</a> 4 pin</li></ul></li> <li><a href="/wiki/Component_video" title="Component video">Component</a> <ul><li>connectors: <a href="/wiki/RCA_connector" title="RCA connector">RCA jacks</a> × 3</li> <li><a href="/wiki/Composite_video" title="Composite video">Composite</a></li></ul></li> <li><a href="/wiki/S-Video" title="S-Video">S-Video</a>, and <a href="/wiki/Component_video" title="Component video">Component</a> <ul><li>connectors: <a href="/wiki/Video-in_video-out" title="Video-in video-out">VIVO</a> using <a href="/wiki/Mini-DIN_connector" title="Mini-DIN connector">Mini-DIN</a> 9 pin</li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Digital and <br />analog</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a> <ul><li>connectors: <a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI-I/DVI-D</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Video and audio</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="Digital" scope="row" class="navbox-group" style="width:7em">Digital</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">HDMI</a> <ul><li>connectors: <a class="mw-selflink selflink">HDMI</a> connector</li></ul></li> <li><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> <ul><li>connectors: <a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> connector</li></ul></li> <li><a href="/wiki/HDBaseT" title="HDBaseT">HDBaseT</a> <ul><li>connectors: <a href="/wiki/8P8C" class="mw-redirect" title="8P8C">8P8C</a> connector</li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"><style data-mw-deduplicate="TemplateStyles:r1038841319">.mw-parser-output .tooltip-dotted{border-bottom:1px dotted;cursor:help}</style></div><div role="navigation" class="navbox" aria-labelledby="Digital_audio_and_video_protocols" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Digital_audio_and_video_protocols" title="Template:Digital audio and video protocols"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Digital_audio_and_video_protocols" title="Template talk:Digital audio and video protocols"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Digital_audio_and_video_protocols" title="Special:EditPage/Template:Digital audio and video protocols"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Digital_audio_and_video_protocols" style="font-size:114%;margin:0 4em">Digital audio and video protocols</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span class="rt-commentedText tooltip tooltip-dotted" title="Protocols for remotely configuring and controlling AV equipment">Control</span></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="A point-to-point connection between only two devices, e.g. a USB cable between a computer and an audio amplifier.">Direct</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HDBaseT" title="HDBaseT">HDBaseT</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="A single communication channel attached to multiple devices (via multidrop or daisy chain), but not generally extended beyond small group of devices.">Bus</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Consumer_Electronics_Control" title="Consumer Electronics Control">CEC</a></li> <li><a href="/wiki/MIDI" title="MIDI">MIDI</a></li> <li><a href="/wiki/Modbus" title="Modbus">Modbus</a></li> <li><i>Obsolete:</i> <ul><li><a href="/wiki/MLAN" title="MLAN">mLAN</a></li> <li><a href="/wiki/ZIPI" class="mw-redirect" title="ZIPI">ZIPI</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="Protocols capable of being routed across standard TCP/IP networks.">IP</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Modbus" title="Modbus">Modbus</a></li> <li><a href="/wiki/ONVIF" title="ONVIF">ONVIF</a></li> <li><a href="/wiki/Open_Sound_Control" title="Open Sound Control">Open Sound Control</a></li> <li><a href="/wiki/AES70" class="mw-redirect" title="AES70">AES70</a></li> <li><a href="/wiki/Real_Time_Streaming_Protocol" class="mw-redirect" title="Real Time Streaming Protocol">RTSP</a></li> <li><a href="/wiki/RTP-MIDI" title="RTP-MIDI">RTP-MIDI</a></li> <li><a href="/wiki/Deterministic_Networking" title="Deterministic Networking">DetNet</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Audio only</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="A point-to-point connection between only two devices, e.g. a USB cable between a computer and an audio amplifier.">Direct</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ADAT_Lightpipe" title="ADAT Lightpipe">ADAT Lightpipe</a></li> <li><a href="/wiki/AES3" title="AES3">AES3</a></li> <li><a href="/wiki/MADI" title="MADI">MADI</a></li> <li><a href="/wiki/S/PDIF" title="S/PDIF">S/PDIF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="A single communication channel attached to multiple devices (via multidrop or daisy chain), but not generally extended beyond small group of devices.">Bus</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/A-Net" class="mw-redirect" title="A-Net">A-Net</a></li> <li><a href="/wiki/AES50" title="AES50">AES50</a> (SuperMAC)</li> <li>AudioRail</li> <li><a href="/wiki/MaGIC" class="mw-redirect" title="MaGIC">MaGIC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><a href="/wiki/Audio_over_Ethernet" title="Audio over Ethernet">Ethernet</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AES51" title="AES51">AES51</a></li> <li><a href="/wiki/Audio_Video_Bridging" title="Audio Video Bridging">AVB</a> <ul><li><a href="/wiki/Avnu#Milan" class="mw-redirect" title="Avnu">Milan</a></li></ul></li> <li><a href="/wiki/CobraNet" title="CobraNet">CobraNet</a></li> <li>dSNAKE</li> <li><a href="/wiki/EtherSound" title="EtherSound">EtherSound</a></li> <li>REAC</li> <li><a href="/wiki/SoundGrid" title="SoundGrid">SoundGrid</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><a href="/wiki/Audio_over_IP" title="Audio over IP"><span class="rt-commentedText tooltip tooltip-dotted" title="Protocols capable of being routed across standard TCP/IP networks.">IP</span></a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AES67" title="AES67">AES67</a></li> <li><a href="/wiki/Dante_(networking)" title="Dante (networking)">Dante</a></li> <li><a href="/wiki/JACK_Audio_Connection_Kit" title="JACK Audio Connection Kit">NetJack</a></li> <li><a href="/wiki/Livewire_(networking)" title="Livewire (networking)">Livewire</a></li> <li><a href="/wiki/Q-LAN" title="Q-LAN">Q-LAN</a></li> <li><a href="/wiki/Ravenna_(networking)" title="Ravenna (networking)">Ravenna</a></li> <li>WheatNet-IP</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Video</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="A point-to-point connection between only two devices, e.g. a USB cable between a computer and an audio amplifier.">Direct</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">DVI</a></li> <li><a href="/wiki/HDBaseT" title="HDBaseT">HDBaseT</a></li> <li><a class="mw-selflink selflink">HDMI</a></li> <li><a href="/wiki/Serial_digital_interface" title="Serial digital interface">SDI</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><span class="rt-commentedText tooltip tooltip-dotted" title="A single communication channel attached to multiple devices (via multidrop or daisy chain), but not generally extended beyond small group of devices.">Bus</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">Ethernet</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Audio_Video_Bridging" title="Audio Video Bridging">AVB</a></li> <li><a href="/wiki/Time-Sensitive_Networking" title="Time-Sensitive Networking">TSN</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em"><a href="/wiki/Professional_video_over_IP" title="Professional video over IP">IP</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IPTV" class="mw-redirect" title="IPTV">IPTV</a></li> <li><a href="/wiki/MPEG_media_transport" title="MPEG media transport">MMT</a></li> <li><a href="/wiki/MPEG_transport_stream" title="MPEG transport stream">MTS</a></li> <li><a href="/wiki/Network_Device_Interface" title="Network Device Interface">NDI</a></li> <li><a href="/wiki/Real-time_Transport_Protocol" title="Real-time Transport Protocol">RTP</a></li> <li><a href="/wiki/High_bit_rate_media_transport" class="mw-redirect" title="High bit rate media transport">HBRMT</a></li> <li><a href="/wiki/SMPTE_2022" title="SMPTE 2022">SMPTE 2022</a></li> <li><a href="/wiki/SMPTE_2110" title="SMPTE 2110">SMPTE 2110</a></li> <li><a href="/wiki/Secure_Reliable_Transport" title="Secure Reliable Transport">SRT</a></li> <li><a href="/wiki/Real-Time_Messaging_Protocol" title="Real-Time Messaging Protocol">RTMP</a></li> <li><a href="/wiki/Network_Device_Interface" title="Network Device Interface">NDI</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:7em">Visual charts</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comparison_of_audio_network_protocols" title="Comparison of audio network protocols">Comparison of audio network protocols</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:7em">See also</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/AES47" title="AES47">AES47</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <style data-mw-deduplicate="TemplateStyles:r1130092004">.mw-parser-output .portal-bar{font-size:88%;font-weight:bold;display:flex;justify-content:center;align-items:baseline}.mw-parser-output .portal-bar-bordered{padding:0 2em;background-color:#fdfdfd;border:1px solid #a2a9b1;clear:both;margin:1em auto 0}.mw-parser-output .portal-bar-related{font-size:100%;justify-content:flex-start}.mw-parser-output .portal-bar-unbordered{padding:0 1.7em;margin-left:0}.mw-parser-output .portal-bar-header{margin:0 1em 0 0.5em;flex:0 0 auto;min-height:24px}.mw-parser-output .portal-bar-content{display:flex;flex-flow:row wrap;flex:0 1 auto;padding:0.15em 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