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Available in 43 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-43" 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">43 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D9%84%D9%81%D8%B2%D8%A9_%D9%82%D9%8A%D8%A7%D8%B3%D9%8A%D8%A9_%D8%A7%D9%84%D8%AF%D9%82%D8%A9" title="تلفزة قياسية الدقة – Arabic" lang="ar" hreflang="ar" data-title="تلفزة قياسية الدقة" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B8%E0%A7%8D%E0%A6%9F%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%A1%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A1-%E0%A6%A1%E0%A7%87%E0%A6%AB%E0%A6%BF%E0%A6%A8%E0%A6%BF%E0%A6%B6%E0%A6%A8_%E0%A6%9F%E0%A7%87%E0%A6%B2%E0%A6%BF%E0%A6%AD%E0%A6%BF%E0%A6%B6%E0%A6%A8" title="স্ট্যান্ডার্ড-ডেফিনিশন টেলিভিশন – Bangla" lang="bn" hreflang="bn" data-title="স্ট্যান্ডার্ড-ডেফিনিশন টেলিভিশন" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A2%D0%B5%D0%BB%D0%B5%D0%B2%D0%B8%D0%B7%D0%B8%D1%8F_%D1%81%D1%8A%D1%81_%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BD%D0%B0_%D1%80%D0%B0%D0%B7%D0%B4%D0%B5%D0%BB%D0%B8%D1%82%D0%B5%D0%BB%D0%BD%D0%B0_%D1%81%D0%BF%D0%BE%D1%81%D0%BE%D0%B1%D0%BD%D0%BE%D1%81%D1%82" title="Телевизия със стандартна разделителна способност – Bulgarian" lang="bg" hreflang="bg" data-title="Телевизия със стандартна разделителна способност" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/SDTV" title="SDTV – Catalan" lang="ca" hreflang="ca" data-title="SDTV" 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/Standard-definition_television" title="Standard-definition television – Czech" lang="cs" hreflang="cs" data-title="Standard-definition television" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Standard-definition_(SD)" title="Standard-definition (SD) – Danish" lang="da" hreflang="da" data-title="Standard-definition (SD)" 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/Standard_Definition_Television" title="Standard Definition Television – German" lang="de" hreflang="de" data-title="Standard Definition Television" 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/Tavalahutusega_televisioon" title="Tavalahutusega televisioon – Estonian" lang="et" hreflang="et" data-title="Tavalahutusega televisioon" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Definici%C3%B3n_est%C3%A1ndar" title="Definición estándar – Spanish" lang="es" hreflang="es" data-title="Definición estándar" 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/Normdifina_televido" title="Normdifina televido – Esperanto" lang="eo" hreflang="eo" data-title="Normdifina televido" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D8%B3%E2%80%8C%D8%AF%DB%8C%E2%80%8C%D8%AA%DB%8C%E2%80%8C%D9%88%DB%8C" title="اس‌دی‌تی‌وی – Persian" lang="fa" hreflang="fa" data-title="اس‌دی‌تی‌وی" 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/SDTV" title="SDTV – French" lang="fr" hreflang="fr" data-title="SDTV" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Televisi%C3%B3n_de_definici%C3%B3n_est%C3%A1ndar" title="Televisión de definición estándar – Galician" lang="gl" hreflang="gl" data-title="Televisión de definición estándar" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%94%94%EC%A7%80%ED%84%B8_%ED%91%9C%EC%A4%80_%ED%85%94%EB%A0%88%EB%B9%84%EC%A0%84" title="디지털 표준 텔레비전 – Korean" lang="ko" hreflang="ko" data-title="디지털 표준 텔레비전" 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/%D5%8D%D5%8D%D5%80%D5%8F" title="ՍՍՀՏ – Armenian" lang="hy" hreflang="hy" data-title="ՍՍՀՏ" 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%AE%E0%A4%BE%E0%A4%A8%E0%A4%95_%E0%A4%AA%E0%A4%B0%E0%A4%BF%E0%A4%AD%E0%A4%BE%E0%A4%B7%E0%A4%BE_%E0%A4%9F%E0%A5%87%E0%A4%B2%E0%A5%80%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A4%A8" title="मानक परिभाषा टेलीविजन – Hindi" lang="hi" hreflang="hi" data-title="मानक परिभाषा टेलीविजन" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Televisi_definisi_standar" title="Televisi definisi standar – Indonesian" lang="id" hreflang="id" data-title="Televisi definisi standar" 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-it mw-list-item"><a href="https://it.wikipedia.org/wiki/SDTV" title="SDTV – Italian" lang="it" hreflang="it" data-title="SDTV" 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/%D7%98%D7%9C%D7%95%D7%95%D7%99%D7%96%D7%99%D7%94_%D7%91%D7%94%D7%A4%D7%A8%D7%93%D7%94_%D7%AA%D7%A7%D7%A0%D7%99%D7%AA" title="טלוויזיה בהפרדה תקנית – Hebrew" lang="he" hreflang="he" data-title="טלוויזיה בהפרדה תקנית" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Standartin%C4%97s_rai%C5%A1kos_televizija" title="Standartinės raiškos televizija – Lithuanian" lang="lt" hreflang="lt" data-title="Standartinės raiškos televizija" 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/SDTV" title="SDTV – Hungarian" lang="hu" hreflang="hu" data-title="SDTV" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Televisyen_definisi_biasa" title="Televisyen definisi biasa – Malay" lang="ms" hreflang="ms" data-title="Televisyen definisi biasa" 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/Standard-definition_television" title="Standard-definition television – Dutch" lang="nl" hreflang="nl" data-title="Standard-definition television" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%A8%99%E6%BA%96%E7%94%BB%E8%B3%AA%E6%98%A0%E5%83%8F" title="標準画質映像 – Japanese" lang="ja" hreflang="ja" data-title="標準画質映像" 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/Standard-definition_television" title="Standard-definition television – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Standard-definition television" 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-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Standart_aniqlikdagi_televideniye" title="Standart aniqlikdagi televideniye – Uzbek" lang="uz" hreflang="uz" data-title="Standart aniqlikdagi televideniye" 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/SDTV" title="SDTV – Polish" lang="pl" hreflang="pl" data-title="SDTV" 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/Televis%C3%A3o_de_defini%C3%A7%C3%A3o_padr%C3%A3o" title="Televisão de definição padrão – Portuguese" lang="pt" hreflang="pt" data-title="Televisão de definição padrão" 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/Televiziune_cu_rezolu%C8%9Bie_standard" title="Televiziune cu rezoluție standard – Romanian" lang="ro" hreflang="ro" data-title="Televiziune cu rezoluție standard" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A2%D0%B5%D0%BB%D0%B5%D0%B2%D0%B8%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5_%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BD%D0%BE%D0%B9_%D1%87%D1%91%D1%82%D0%BA%D0%BE%D1%81%D1%82%D0%B8" title="Телевидение стандартной чёткости – Russian" lang="ru" hreflang="ru" data-title="Телевидение стандартной чёткости" 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/Staundart-defineetion_telly" title="Staundart-defineetion telly – Scots" lang="sco" hreflang="sco" data-title="Staundart-defineetion telly" data-language-autonym="Scots" data-language-local-name="Scots" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Standard-definition_television" title="Standard-definition television – Simple English" lang="en-simple" hreflang="en-simple" data-title="Standard-definition television" 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-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A2%D0%B5%D0%BB%D0%B5%D0%B2%D0%B8%D0%B7%D0%B8%D1%98%D0%B0_%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D0%B4%D0%BD%D0%B5_%D1%80%D0%B5%D0%B7%D0%BE%D0%BB%D1%83%D1%86%D0%B8%D1%98%D0%B5" title="Телевизија стандардне резолуције – Serbian" lang="sr" hreflang="sr" data-title="Телевизија стандардне резолуције" 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-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/SDTV" title="SDTV – Finnish" lang="fi" hreflang="fi" data-title="SDTV" 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/Standarduppl%C3%B6st_television" title="Standardupplöst television – Swedish" lang="sv" hreflang="sv" data-title="Standardupplöst television" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Standard-definition_television" title="Standard-definition television – Tagalog" lang="tl" hreflang="tl" data-title="Standard-definition television" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%82%E0%B8%97%E0%B8%A3%E0%B8%97%E0%B8%B1%E0%B8%A8%E0%B8%99%E0%B9%8C%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%A1%E0%B8%B2%E0%B8%95%E0%B8%A3%E0%B8%90%E0%B8%B2%E0%B8%99" title="โทรทัศน์ความละเอียดมาตรฐาน – Thai" lang="th" hreflang="th" data-title="โทรทัศน์ความละเอียดมาตรฐาน" 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/Standart_%C3%A7%C3%B6z%C3%BCn%C3%BCrl%C3%BCkl%C3%BC_televizyon" title="Standart çözünürlüklü televizyon – Turkish" lang="tr" hreflang="tr" data-title="Standart çözünürlüklü televizyon" 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/%D0%A2%D0%B5%D0%BB%D0%B5%D0%B1%D0%B0%D1%87%D0%B5%D0%BD%D0%BD%D1%8F_%D0%B7%D1%96_%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BD%D0%BE%D1%8E_%D1%80%D0%BE%D0%B7%D0%B4%D1%96%D0%BB%D1%8C%D0%BD%D0%BE%D1%8E_%D0%B7%D0%B4%D0%B0%D1%82%D0%BD%D1%96%D1%81%D1%82%D1%8E" title="Телебачення зі стандартною роздільною здатністю – Ukrainian" lang="uk" hreflang="uk" data-title="Телебачення зі стандартною роздільною здатністю" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/SDTV" title="SDTV – Venetian" lang="vec" hreflang="vec" data-title="SDTV" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Truy%E1%BB%81n_h%C3%ACnh_%C4%91%E1%BB%99_n%C3%A9t_chu%E1%BA%A9n" title="Truyền hình độ nét chuẩn – Vietnamese" lang="vi" hreflang="vi" data-title="Truyền hình độ nét chuẩn" 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-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%A8%99%E6%B8%85%E9%9B%BB%E8%A6%96" title="標清電視 – Cantonese" lang="yue" hreflang="yue" data-title="標清電視" 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 mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%A8%99%E6%BA%96%E7%95%AB%E8%B3%AA%E9%9B%BB%E8%A6%96" title="標準畫質電視 – Chinese" lang="zh" 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<div class="vector-body-before-content"> <div class="mw-indicators"> </div> <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">Digital TV with similar definition to analog broadcasts</div> <p class="mw-empty-elt"> </p> <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">"SDTV" redirects here. For a television broadcasting network in Shandong Province, see <a href="/wiki/Shandong_Television" title="Shandong Television">Shandong Television</a>.</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-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Standard-definition_television" title="Special:EditPage/Standard-definition television">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Standard-definition+television%22">"Standard-definition television"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Standard-definition+television%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Standard-definition+television%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Standard-definition+television%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Standard-definition+television%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Standard-definition+television%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">June 2022</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> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:TV-line-count-world.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/50/TV-line-count-world.svg/500px-TV-line-count-world.svg.png" decoding="async" width="500" height="254" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/50/TV-line-count-world.svg/750px-TV-line-count-world.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/50/TV-line-count-world.svg/1000px-TV-line-count-world.svg.png 2x" data-file-width="940" data-file-height="477" /></a><figcaption>SDTV resolution by nation: for historical reasons, different countries use either <a href="/wiki/480i" title="480i">480i</a> or <a href="/wiki/576i" title="576i">576i</a> as their standard-definition picture format</figcaption></figure> <p><b>Standard-definition television</b> (<b>SDTV</b>; also <b>standard definition</b> or <b>SD</b>) is a television system that uses a resolution that is not considered to be either <a href="/wiki/High-definition_television" title="High-definition television">high</a> or <a href="/wiki/Enhanced_definition" class="mw-redirect" title="Enhanced definition">enhanced definition</a>.<sup id="cite_ref-:0_1-0" class="reference"><a href="#cite_note-:0-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <i>Standard</i> refers to offering a similar resolution to the <a href="/wiki/Broadcast_television_systems#ITU_standards" title="Broadcast television systems">analog broadcast systems</a> used when it was introduced.<sup id="cite_ref-:0_1-1" class="reference"><a href="#cite_note-:0-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History_and_characteristics">History and characteristics</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Standard-definition_television&action=edit&section=1" title="Edit section: History and characteristics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>SDTV originated from the need for a standard to digitize analog TV (defined in <a href="/wiki/BT.601" class="mw-redirect" title="BT.601">BT.601</a>) and is now used for digital TV broadcasts and home appliances such as game consoles and DVD disc players.<sup id="cite_ref-:02_3-0" class="reference"><a href="#cite_note-:02-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Digital SDTV broadcast eliminates the <a href="/wiki/Ghosting_(television)" title="Ghosting (television)">ghosting</a> and <a href="/wiki/Noise_(video)" title="Noise (video)">noisy images</a> associated with analog systems. However, if the reception has interference or is poor, where the error correction cannot compensate one will encounter various other artifacts such as image freezing, stuttering, or dropouts from missing <a href="/wiki/Intra-frame_coding" title="Intra-frame coding">intra-frames</a> or blockiness from missing <a href="/wiki/Macroblock" title="Macroblock">macroblocks</a>. The audio encoding is the last to suffer a loss due to the lower bandwidth requirements.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (April 2024)">citation needed</span></a></i>]</sup> </p><p>Standards that support digital SDTV broadcast include <a href="/wiki/DVB" title="DVB">DVB</a>, <a href="/wiki/ATSC" class="mw-redirect" title="ATSC">ATSC</a>, and <a href="/wiki/ISDB" title="ISDB">ISDB</a>.<sup id="cite_ref-:1_5-0" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> The last two were originally developed for <a href="/wiki/HDTV" class="mw-redirect" title="HDTV">HDTV</a>, but are also used for their ability to deliver multiple SD video and audio streams via <a href="/wiki/Multiplexing" title="Multiplexing">multiplexing</a>. </p> <div class="mw-heading mw-heading2"><h2 id="PAL_and_NTSC">PAL and NTSC</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Standard-definition_television&action=edit&section=2" title="Edit section: PAL and NTSC"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The two SDTV signal types are <a href="/wiki/576i" title="576i">576i</a> (with 576 <a href="/wiki/Interlaced" class="mw-redirect" title="Interlaced">interlaced</a> lines of resolution,<sup id="cite_ref-auto_6-0" class="reference"><a href="#cite_note-auto-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> derived from the European-developed <a href="/wiki/PAL" title="PAL">PAL</a> and <a href="/wiki/SECAM" title="SECAM">SECAM</a> systems), and <a href="/wiki/480i" title="480i">480i</a> (with 480 interlaced lines of resolution,<sup id="cite_ref-:02_3-1" class="reference"><a href="#cite_note-:02-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> based on the American <a href="/wiki/NTSC" title="NTSC">NTSC</a> system). SDTV <a href="/wiki/Refresh_rate" title="Refresh rate">refresh rates</a> are 25, 29.97 and 30 <a href="/wiki/Frames_per_second" class="mw-redirect" title="Frames per second">frames per second</a>, again based on the analog systems mentioned. </p><p>In North America, digital SDTV is broadcast in the same <a href="/wiki/Fullscreen_(aspect_ratio)" title="Fullscreen (aspect ratio)">4:3 fullscreen aspect ratio</a> as NTSC signals, with <a href="/wiki/16:9_aspect_ratio" title="16:9 aspect ratio">widescreen</a> content often being <a href="/wiki/Center_cut" class="mw-redirect" title="Center cut">center cut</a>.<sup id="cite_ref-:1_5-1" class="reference"><a href="#cite_note-:1-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>In other parts of the world that used the PAL or SECAM color systems, digital standard-definition television is now usually shown with a <a href="/wiki/16:9_aspect_ratio" title="16:9 aspect ratio">16:9 aspect ratio</a>, with the transition occurring between the mid-1990s and late-2000s depending on the region. Older programs with a 4:3 aspect ratio are broadcast with <a href="/wiki/Active_Format_Description" title="Active Format Description">a flag</a> that switches the display to 4:3. Some broadcasters prefer to reduce the horizontal resolution by anamorphically scaling the video into a <a href="/wiki/Pillarbox" title="Pillarbox">pillarbox</a>.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (April 2024)">citation needed</span></a></i>]</sup> </p> <div class="mw-heading mw-heading2"><h2 id="Pixel_aspect_ratio">Pixel aspect ratio</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Standard-definition_television&action=edit&section=3" title="Edit section: Pixel aspect ratio"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <caption><a href="/wiki/Pixel_aspect_ratio" title="Pixel aspect ratio">Pixel aspect ratios</a> for the scaling of various kinds of SDTV video lines </caption> <tbody><tr> <th>Video format </th> <th>Display aspect ratio (DAR) </th> <th>Resolution </th> <th>Pixel aspect ratio (PAR) </th> <th>After horizontal scaling </th></tr> <tr> <td rowspan="2"><a href="/wiki/480i" title="480i">480i</a> </td> <td rowspan="2">4:3 </td> <td><span class="nowrap">704 × 480</span> (<a href="/wiki/Raster_interrupt" title="Raster interrupt">horizontal blanking</a> cropped) </td> <td rowspan="2">10:11 </td> <td><span class="nowrap">640 × 480</span> </td></tr> <tr> <td><span class="nowrap">720 × 480</span> (full frame) </td> <td><span class="nowrap">655 × 480</span> </td></tr> <tr> <td rowspan="2"><a href="/wiki/480i" title="480i">480i</a> </td> <td rowspan="2">16:9 </td> <td><span class="nowrap">704 × 480</span> (<a href="/wiki/Raster_interrupt" title="Raster interrupt">horizontal blanking</a> cropped) </td> <td rowspan="2">40:33 </td> <td><span class="nowrap">854 × 480</span> </td></tr> <tr> <td><span class="nowrap">720 × 480</span> (full frame) </td> <td><span class="nowrap">873 × 480</span> </td></tr> <tr> <td rowspan="2"><a href="/wiki/576i" title="576i">576i</a> </td> <td rowspan="2">4:3 </td> <td><span class="nowrap">704 × 576</span> (<a href="/wiki/Raster_interrupt" title="Raster interrupt">horizontal blanking</a> cropped) </td> <td rowspan="2">12:11 </td> <td><span class="nowrap">768 × 576</span> </td></tr> <tr> <td><span class="nowrap">720 × 576</span> (full frame) </td> <td><span class="nowrap">788 × 576</span> </td></tr> <tr> <td rowspan="2"><a href="/wiki/576i" title="576i">576i</a> </td> <td rowspan="2">16:9 </td> <td><span class="nowrap">704 × 576</span> (<a href="/wiki/Raster_interrupt" title="Raster interrupt">horizontal blanking</a> cropped) </td> <td rowspan="2">16:11 </td> <td><span class="nowrap">1024 × 576</span> </td></tr> <tr> <td><span class="nowrap">720 × 576</span> (full frame) </td> <td><span class="nowrap">1050 × 576</span> </td></tr></tbody></table> <p>The pixel aspect ratio is the same for 720- and 704-pixel resolutions because the visible image (be it 4:3 or 16:9) is contained in the center 704 horizontal pixels of the digital frame. In the case of a digital video line having 720 horizontal pixels (including horizontal blanking), only the center 704 pixels contain the actual 4:3 or 16:9 image, and the 8-pixel-wide stripes on either side are called <a href="/wiki/Nominal_analog_blanking" class="mw-redirect" title="Nominal analog blanking">nominal analog blanking</a> or <a href="/wiki/Horizontal_blanking" class="mw-redirect" title="Horizontal blanking">horizontal blanking</a> and should be discarded when displaying the image. Nominal analog blanking should not be confused with <a href="/wiki/Overscan" title="Overscan">overscan</a>, as overscan areas are part of the actual 4:3 or 16:9 image. </p><p>For <a href="/wiki/SMPTE_259M-C" class="mw-redirect" title="SMPTE 259M-C">SMPTE 259M-C</a> compliance, an SDTV broadcast image is scaled to 720 pixels wide for every 480 NTSC (or 576 PAL) lines of the image with the amount of non-proportional line scaling dependent on either the display or <a href="/wiki/Pixel_aspect_ratio" title="Pixel aspect ratio">pixel aspect ratio</a>. Only 704 center pixels contain the actual image and 16 pixels are reserved for horizontal blanking, though a number of broadcasters fill the whole 720 frames.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (April 2024)">citation needed</span></a></i>]</sup> The display ratio for broadcast widescreen is commonly 16:9 (pixel aspect ratio of 40:33 for <a href="/wiki/Anamorphic_widescreen" title="Anamorphic widescreen">anamorphic</a>); the display ratio for a traditional or <a href="/wiki/Letterboxed" class="mw-redirect" title="Letterboxed">letterboxed</a> broadcast is 4:3 (pixel aspect ratio of 10:11). </p><p>An SDTV image outside the constraints of the SMPTE standards requires no non-proportional scaling with 640 pixels (defined by the adopted IBM <a href="/wiki/VGA" class="mw-redirect" title="VGA">VGA</a> standard) for every line of the image. The display and pixel aspect ratio is generally not required with the line height defining the aspect. For widescreen 16:9, 360 lines define a widescreen image and for traditional 4:3, 480 lines define an image. </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=Standard-definition_television&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1266661725">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output 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section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <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"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-:0-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><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="https://www.atsc.org/atsc-glossary/standard-definition-television-sdtv/">"Standard definition television (SDTV)"</a>. <i>ATSC: NextGen TV</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-06-18</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=ATSC%3A+NextGen+TV&rft.atitle=Standard+definition+television+%28SDTV%29&rft_id=https%3A%2F%2Fwww.atsc.org%2Fatsc-glossary%2Fstandard-definition-television-sdtv%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStandard-definition+television" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</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="http://www.siliconimaging.com/hdtv.htm">"HDTV"</a>. <i>siliconimaging.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-06-18</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=siliconimaging.com&rft.atitle=HDTV&rft_id=http%3A%2F%2Fwww.siliconimaging.com%2Fhdtv.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStandard-definition+television" class="Z3988"></span></span> </li> <li id="cite_note-:02-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-:02_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:02_3-1"><sup><i><b>b</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://www.afterdawn.com/glossary/term.cfm/480i">"What means 480i?"</a>. <i>afterdawn.com</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=afterdawn.com&rft.atitle=What+means+480i%3F&rft_id=https%3A%2F%2Fwww.afterdawn.com%2Fglossary%2Fterm.cfm%2F480i&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStandard-definition+television" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</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://www.itu.int/rec/R-REC-BT.601/">"BT.601: Studio encoding parameters of digital television for standard 4:3 and wide screen 16:9 aspect ratios"</a>. ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=BT.601%3A+Studio+encoding+parameters+of+digital+television+for+standard+4%3A3+and+wide+screen+16%3A9+aspect+ratios&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FR-REC-BT.601%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStandard-definition+television" class="Z3988"></span></span> </li> <li id="cite_note-:1-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-:1_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:1_5-1"><sup><i><b>b</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/20080929041527/http://www.fcc.gov/cgb/consumerfacts/digitaltv.html">"All-Digital Television Is Coming (And Sooner Than You Think!)"</a>. <i>Federal Communications Commission</i>. Archived from <a rel="nofollow" class="external text" href="https://www.fcc.gov/cgb/consumerfacts/digitaltv.html">the original</a> on Sep 29, 2008.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Federal+Communications+Commission&rft.atitle=All-Digital+Television+Is+Coming+%28And+Sooner+Than+You+Think%21%29&rft_id=http%3A%2F%2Fwww.fcc.gov%2Fcgb%2Fconsumerfacts%2Fdigitaltv.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStandard-definition+television" class="Z3988"></span></span> </li> <li id="cite_note-auto-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-auto_6-0">^</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="http://www.afterdawn.com/glossary/terms/576i.cfm">"What means 576i?"</a>. <i>Afterdawn.com</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Afterdawn.com&rft.atitle=What+means+576i%3F&rft_id=http%3A%2F%2Fwww.afterdawn.com%2Fglossary%2Fterms%2F576i.cfm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AStandard-definition+television" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Standard-definition_television&action=edit&section=6" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://lurkertech.com/lg/video-systems">Programmer's Guide to Video Systems</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output 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.navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:TV_resolution" title="Template:TV resolution"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:TV_resolution" title="Template talk:TV resolution"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:TV_resolution" title="Special:EditPage/Template:TV resolution"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Digital_video_resolutions149" style="font-size:114%;margin:0 4em"><a href="/wiki/Display_resolution" title="Display resolution">Digital video resolutions</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Designation</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%; border:0; text-align:center; background-color:transparent"> <tbody><tr> <th width="25%" rowspan="2">Usage examples</th> <th width="25%" rowspan="2">Definition (lines)</th> <th colspan="2">Rate (Hz)</th> </tr> <tr> <th width="25%">Interlaced (fields)</th> <th width="25%">Progressive (frames)</th> </tr> </tbody></table></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Low, <br /><a href="/wiki/MPEG-2" title="MPEG-2">MP@LL</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%; text-align:center; background-color:transparent"> <tbody><tr> <td width="25%"><a href="/wiki/Low-definition_television" title="Low-definition television">LDTV</a>, <a href="/wiki/Video_CD" title="Video CD">VCD</a>, <a href="/wiki/Mobile_television" title="Mobile television">HTV</a></td> <td width="25%">240, 288 (<a href="/wiki/Source_Input_Format" title="Source Input Format">SIF</a>)</td> <td width="25%"> </td> <td width="25%"><a href="/wiki/Low-definition_television" title="Low-definition television">24, 30; 25</a></td> </tr> </tbody></table></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Standard, <br />MP@ML</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%; text-align:center; background-color:transparent"> <tbody><tr> <td width="25%" rowspan="2"><a class="mw-selflink selflink">SDTV</a>, <a href="/wiki/Super_Video_CD" title="Super Video CD">SVCD</a>, <a href="/wiki/DVD" title="DVD">DVD</a>, <a href="/wiki/DV_(video_format)" title="DV (video format)">DV</a></td> <td width="25%">480 (<a href="/wiki/NTSC" title="NTSC">NTSC</a>), 576 (<a href="/wiki/PAL" title="PAL">PAL</a>/<a href="/wiki/SECAM" title="SECAM">SECAM</a>)</td> <td width="25%"><a href="/wiki/480i" title="480i">60</a>; <a href="/wiki/576i" title="576i">50</a></td> <td width="25%"><a href="/wiki/480p" title="480p">24, 30</a>; <a href="/wiki/576p" title="576p">25</a></td> </tr> </tbody></table></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Enhanced, <br />HMP@HML</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%; text-align:center; background-color:transparent;"> <tbody><tr> <td width="25%"><a href="/wiki/Enhanced-definition_television" title="Enhanced-definition television">EDTV</a></td> <td width="25%">480, 540 (<a href="/w/index.php?title=NTSC-HQ&action=edit&redlink=1" class="new" title="NTSC-HQ (page does not exist)">NTSC-HQ</a>), 576 (<a href="/w/index.php?title=PAL-HQ&action=edit&redlink=1" class="new" title="PAL-HQ (page does not exist)">PAL-HQ</a>)</td> <td width="25%"> </td> <td width="25%"><a href="/wiki/480p" title="480p">24, 30</a>; <a href="/wiki/576p" title="576p">25</a></td> </tr> </tbody></table></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">High, <br />MP@HL</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%; text-align:center;"> <tbody><tr> <td width="25%" rowspan="2"><a href="/wiki/High-definition_television" title="High-definition television">HDTV</a>, <a href="/wiki/Blu-ray" title="Blu-ray">BD</a>, <a href="/wiki/HD_DVD" title="HD DVD">HD DVD</a>, <a href="/wiki/HDV" title="HDV">HDV</a></td> <td width="25%">720</td> <td width="25%"> </td> <td width="25%"><a href="/wiki/720p" title="720p">24, 30, 60; 25, 50</a></td> </tr> <tr> <td>1080, 1440</td> <td><a href="/wiki/1080i" title="1080i">60; 50</a></td> <td><a href="/wiki/1080p" title="1080p">24, 30, 60; 25, 50</a></td> </tr> </tbody></table></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Ultra-high</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><table style="width:100%; text-align:center; background-color:transparent;"> <tbody><tr> <td width="25%"><a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">UHDTV</a>, <a href="/wiki/Ultra_HD_Blu-ray" title="Ultra HD Blu-ray">UHD BRD</a></td> <td width="25%">2160, 4320</td> <td width="25%"> </td> <td width="25%"><a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">60, 120, 180</a></td> </tr> </tbody></table></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="Broadcast_video_formats33" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed 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:Video_formats" title="Template:Video formats"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Video_formats" title="Template talk:Video formats"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Video_formats" title="Special:EditPage/Template:Video formats"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Broadcast_video_formats33" style="font-size:114%;margin:0 4em"><a href="/wiki/Video" title="Video">Broadcast video formats</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible uncollapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Television33" style="font-size:114%;margin:0 4em">Television</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" 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:1%"><a href="/wiki/Analog_television" title="Analog television">Analog</a></th><td class="navbox-list-with-group navbox-list navbox-odd" 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:5em"><a href="/wiki/405-line_television_system" title="405-line television system">405 lines</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/CCIR_System_A" title="CCIR System A">System A</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/525_lines" title="525 lines">525 lines</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/CCIR_System_M" title="CCIR System M">System M</a> (Color systems: <a href="/wiki/NTSC" title="NTSC">NTSC</a>, <a href="/wiki/NTSC-J" title="NTSC-J">NTSC-J</a>, <a href="/wiki/Clear-Vision" title="Clear-Vision">Clear-Vision</a>, <a href="/wiki/PAL-M" title="PAL-M">PAL-M</a>)</li> <li><a href="/wiki/B-MAC" title="B-MAC">B-MAC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/625_lines" title="625 lines">625 lines</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/CCIR_System_B" title="CCIR System B">System B</a>, <a href="/wiki/CCIR_System_C" title="CCIR System C">C</a>, <a href="/wiki/CCIR_System_D" title="CCIR System D">D</a>, <a href="/wiki/CCIR_System_G" title="CCIR System G">G</a>, <a href="/wiki/CCIR_System_H" title="CCIR System H">H</a>, <a href="/wiki/CCIR_System_I" title="CCIR System I">I</a>, <a href="/wiki/CCIR_System_K" title="CCIR System K">K</a>, <a href="/wiki/CCIR_System_L" title="CCIR System L">L</a>, <a href="/wiki/CCIR_System_N" title="CCIR System N">N</a> (Color systems: <a href="/wiki/PAL" title="PAL">PAL</a>, <a href="/wiki/PAL#PALN" title="PAL">PAL-N</a>, <a href="/wiki/PALplus" title="PALplus">PALplus</a>, <a href="/wiki/SECAM" title="SECAM">SECAM</a>)</li> <li><a href="/wiki/Multiplexed_Analogue_Components" title="Multiplexed Analogue Components">MAC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/819_line" title="819 line">819 lines</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/CCIR_System_E" title="CCIR System E">System E</a>, <a href="/wiki/CCIR_System_F" title="CCIR System F">F</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">1125 lines</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/Multiple_sub-Nyquist_sampling_encoding" title="Multiple sub-Nyquist sampling encoding">MUSE</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">1250 lines</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/HD-MAC" title="HD-MAC">HD-MAC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Audio_signal" title="Audio signal">Audio</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/Multichannel_television_sound" class="mw-redirect" title="Multichannel television sound">BTSC (MTS)</a></li> <li><a href="/wiki/EIAJ_MTS" title="EIAJ MTS">EIAJ</a></li> <li><a href="/wiki/NICAM" title="NICAM">NICAM</a></li> <li><a href="/wiki/Second_audio_program" title="Second audio program">SAP</a></li> <li><a href="/wiki/Sound-in-Syncs" title="Sound-in-Syncs">Sound-in-Syncs</a></li> <li><a href="/wiki/Zweikanalton" title="Zweikanalton">Zweikanalton (A2/IGR)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Hidden signals</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/Closed_captioning" title="Closed captioning">Captioning</a></li> <li><a href="/wiki/CGMS-A" title="CGMS-A">CGMS-A</a></li> <li><a href="/wiki/Electronic_program_guide" title="Electronic program guide">EPG</a></li> <li><a href="/wiki/Ghost-canceling_reference" title="Ghost-canceling reference">GCR</a></li> <li><a href="/wiki/Programme_Delivery_Control" title="Programme Delivery Control">PDC</a></li> <li><a href="/wiki/Teletext" title="Teletext">Teletext</a></li> <li><a href="/wiki/Vertical_blanking_interval" title="Vertical blanking interval">VBI</a></li> <li><a href="/wiki/Video_Encoded_Invisible_Light" title="Video Encoded Invisible Light">VEIL</a></li> <li><a href="/wiki/VIT_signals" title="VIT signals">VIT</a></li> <li><a href="/wiki/Vertical_interval_timecode" title="Vertical interval timecode">VITC</a></li> <li><a href="/wiki/Widescreen_signaling" title="Widescreen signaling">WSS</a></li> <li><a href="/wiki/Extended_Data_Services" title="Extended Data Services">XDS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Historical</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/Television_systems_before_1940" title="Television systems before 1940">Pre-1940</a></li> <li><a href="/wiki/Mechanical_television" title="Mechanical television">Mechanical television</a></li> <li><a href="/wiki/180-line_television_system" title="180-line television system">180-line</a></li> <li><a href="/wiki/343-line_television_system" title="343-line television system">343-line</a></li> <li><a href="/wiki/375-line_television_system" title="375-line television system">375-line</a></li> <li><a href="/wiki/441-line_television_system" title="441-line television system">441-line</a></li> <li><a href="/wiki/455-line_television_system" title="455-line television system">455-line</a></li> <li><a href="/wiki/567-line_television_system" title="567-line television system">567-line</a></li> <li><a href="/wiki/Field-sequential_color_system" title="Field-sequential color system">Field-sequential color system</a></li> <li><a href="/wiki/Soviet_Central_Television#OSKM" title="Soviet Central Television">OSKM</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Digital_television" title="Digital television">Digital</a></th><td class="navbox-list-with-group navbox-list navbox-odd" 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:5em"><a href="/wiki/Interlaced_video" title="Interlaced video">Interlaced</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">SDTV</a> <ul><li><a href="/wiki/480i" title="480i">480i</a></li> <li><a href="/wiki/576i" title="576i">576i</a></li></ul></li> <li><a href="/wiki/High-definition_television" title="High-definition television">HDTV</a> <ul><li><a href="/wiki/1080i" title="1080i">1080i</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Progressive_scan" title="Progressive scan">Progressive</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/Low-definition_television" title="Low-definition television">LDTV</a> <ul><li><a href="/wiki/1seg" title="1seg">1seg</a></li> <li><a href="/wiki/Low-definition_television" title="Low-definition television">240p</a></li> <li><a href="/wiki/Low-definition_television" title="Low-definition television">288p</a></li></ul></li> <li><a href="/wiki/Enhanced-definition_television" title="Enhanced-definition television">EDTV</a> <ul><li><a href="/wiki/480p" title="480p">480p</a></li> <li><a href="/wiki/576p" title="576p">576p</a></li></ul></li> <li><a href="/wiki/High-definition_television" title="High-definition television">HDTV</a> <ul><li><a href="/wiki/720p" title="720p">720p</a></li> <li><a href="/wiki/1080p" title="1080p">1080p</a></li></ul></li> <li><a href="/wiki/Ultra-high-definition_television" title="Ultra-high-definition television">UHDTV</a> <ul><li><a href="/wiki/4K_resolution" title="4K resolution">4K</a></li> <li><a href="/wiki/8K_resolution" title="8K resolution">8K</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/H.262/MPEG-2_Part_2" title="H.262/MPEG-2 Part 2">MPEG-2 Video</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/ATSC_standards" title="ATSC standards">ATSC</a></li> <li><a href="/wiki/DVB" title="DVB">DVB</a> <ul><li><a href="/wiki/DVB_3D-TV" title="DVB 3D-TV">DVB 3D-TV</a></li></ul></li> <li><a href="/wiki/ISDB" title="ISDB">ISDB</a></li> <li><a href="/wiki/Digital_Terrestrial_Multimedia_Broadcast" title="Digital Terrestrial Multimedia Broadcast">DTMB</a></li> <li><a href="/wiki/ChinaSat_9" title="ChinaSat 9">ABS-S</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Audio_Video_Standard#First_generation" title="Audio Video Standard">AVS</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/China_Multimedia_Mobile_Broadcasting" title="China Multimedia Mobile Broadcasting">CMMB</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Audio_Video_Standard#First_generation" title="Audio Video Standard">AVS+</a><sup id="cite_ref-avs_7-0" class="reference"><a href="#cite_note-avs-7"><span class="cite-bracket">[</span>note 1<span class="cite-bracket">]</span></a></sup></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_Terrestrial_Multimedia_Broadcast" title="Digital Terrestrial Multimedia Broadcast">DTMB</a></li> <li><a href="/wiki/ChinaSat_9" title="ChinaSat 9">ABS-S</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/MPEG-4_Part_2" title="MPEG-4 Part 2">MPEG-4 Visual</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/MobaHo!" title="MobaHo!">MobaHo!</a><sup id="cite_ref-mobaho_8-0" class="reference"><a href="#cite_note-mobaho-8"><span class="cite-bracket">[</span>note 2<span class="cite-bracket">]</span></a></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Advanced_Video_Coding" title="Advanced Video Coding">MPEG-4 AVC</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/ATSC_standards#H.264/MPEG-4_AVC" title="ATSC standards">ATSC A/72</a></li> <li><a href="/wiki/China_Multimedia_Mobile_Broadcasting" title="China Multimedia Mobile Broadcasting">CMMB</a></li> <li><a href="/wiki/Digital_multimedia_broadcasting" title="Digital multimedia broadcasting">DMB</a></li> <li><a href="/wiki/Digital_Terrestrial_Multimedia_Broadcast" title="Digital Terrestrial Multimedia Broadcast">DTMB</a></li> <li><a href="/wiki/Digital_Video_Broadcasting" class="mw-redirect" title="Digital Video Broadcasting">DVB</a></li> <li><a href="/wiki/ISDB-T_International" title="ISDB-T International">SBTVD</a></li> <li><a href="/wiki/1seg" title="1seg">1seg</a></li> <li><a href="/wiki/MobaHo!" title="MobaHo!">MobaHo!</a><sup id="cite_ref-mobaho_8-1" class="reference"><a href="#cite_note-mobaho-8"><span class="cite-bracket">[</span>note 2<span class="cite-bracket">]</span></a></sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Audio_Video_Standard#Second_generation" title="Audio Video Standard">AVS2</a><sup id="cite_ref-avs_7-1" class="reference"><a href="#cite_note-avs-7"><span class="cite-bracket">[</span>note 1<span class="cite-bracket">]</span></a></sup></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/ChinaSat_9" title="ChinaSat 9">ABS-S</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/High_Efficiency_Video_Coding" title="High Efficiency Video Coding">MPEG-H HEVC</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/ATSC_3.0" title="ATSC 3.0">ATSC 3.0</a></li> <li><a href="/wiki/Digital_Video_Broadcasting" class="mw-redirect" title="Digital Video Broadcasting">DVB</a></li> <li><a href="/wiki/Digital_multimedia_broadcasting" title="Digital multimedia broadcasting">HD DMB</a></li> <li><a href="/wiki/ISDB#ISDB-S3" title="ISDB">ISDB-S3</a></li> <li><a href="/wiki/Digital_Terrestrial_Multimedia_Broadcast" title="Digital Terrestrial Multimedia Broadcast">DTMB</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em"><a href="/wiki/Surround_sound" title="Surround sound">Audio</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/Dolby_Digital" title="Dolby Digital">AC-3</a> (<a href="/wiki/Surround_sound" title="Surround sound">5.1</a>)</li> <li><a href="/wiki/Dolby_AC-4" title="Dolby AC-4">AC-4</a></li> <li><a href="/wiki/DTS_(sound_system)" class="mw-redirect" title="DTS (sound system)">DTS</a></li> <li><a href="/wiki/Dynamic_Resolution_Adaptation" title="Dynamic Resolution Adaptation">DRA</a></li> <li><a href="/wiki/MPEG-1_Audio_Layer_II" title="MPEG-1 Audio Layer II">MPEG-1 Audio Layer II</a></li> <li><a href="/wiki/MPEG_Multichannel" title="MPEG Multichannel">MPEG Multichannel</a></li> <li><a href="/wiki/Pulse-code_modulation" title="Pulse-code modulation">PCM</a></li> <li><a href="/wiki/Linear_pulse-code_modulation" class="mw-redirect" title="Linear pulse-code modulation">LPCM</a></li> <li><a href="/wiki/Advanced_Audio_Coding" title="Advanced Audio Coding">AAC</a></li> <li><a href="/wiki/High-Efficiency_Advanced_Audio_Coding" title="High-Efficiency Advanced Audio Coding">HE-AAC</a></li> <li><a href="/wiki/MPEG-H_3D_Audio" title="MPEG-H 3D Audio">MPEG-H 3D Audio</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em">Hidden signals</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/Active_Format_Description" title="Active Format Description">AFD</a></li> <li><a href="/wiki/Broadcast_flag" title="Broadcast flag">Broadcast flag</a></li> <li><a href="/wiki/Closed_captioning" title="Closed captioning">Captioning</a></li> <li><a href="/wiki/DVB-CPCM" title="DVB-CPCM">CPCM</a></li> <li><a href="/wiki/Electronic_program_guide" title="Electronic program guide">EPG</a></li> <li><a href="/wiki/Teletext" title="Teletext">Teletext</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="text-align: left;"><div><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-avs-7"><span class="mw-cite-backlink">^ <a href="#cite_ref-avs_7-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-avs_7-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Also used in China's DVB-S/S2 network.</span> </li> <li id="cite_note-mobaho-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-mobaho_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-mobaho_8-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text">Defunct.</span> </li> </ol></div></div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks mw-collapsible mw-collapsed navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Technical_issues33" style="font-size:114%;margin:0 4em">Technical issues</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/14:9_aspect_ratio" title="14:9 aspect ratio">14:9 compromise</a></li> <li><a href="/wiki/Broadcast-safe" title="Broadcast-safe">Broadcast-safe</a></li> <li><a href="/wiki/Digital_cinema" title="Digital cinema">Digital cinema</a> (<a href="/wiki/Digital_Cinema_Initiative" class="mw-redirect" title="Digital Cinema Initiative">DCI</a>)</li> <li><a href="/wiki/Display_motion_blur" title="Display motion blur">Display motion blur</a></li> <li><a href="/wiki/MPEG_transport_stream" title="MPEG transport stream">MPEG transport stream</a></li> <li><a href="/wiki/Reverse_Standards_Conversion" title="Reverse Standards Conversion">Reverse Standards Conversion</a></li> <li><a href="/wiki/Television_standards_conversion" title="Television standards conversion">Standards conversion</a></li> <li><a href="/wiki/Television_transmitter" title="Television transmitter">Television transmitter</a></li> <li><a href="/wiki/Test_card" title="Test card">Test card</a></li> <li><a href="/wiki/Video_on_demand" title="Video on demand">Video on demand</a></li> <li><a href="/wiki/Video_processing" title="Video processing">Video processing</a></li> <li><a href="/wiki/Widescreen_signaling" title="Widescreen signaling">Widescreen signaling</a></li> <li>Templates (<a href="/wiki/Template:Analogue_TV_transmitter_topics" title="Template:Analogue TV transmitter topics">Analogue TV Topics</a>)</li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div>    </div><noscript><img src="https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Standard-definition_television&oldid=1271871794">https://en.wikipedia.org/w/index.php?title=Standard-definition_television&oldid=1271871794</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:ATSC" title="Category:ATSC">ATSC</a></li><li><a href="/wiki/Category:Digital_television" title="Category:Digital television">Digital television</a></li><li><a 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