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enhanced definition television wikipedia jump to content main menu main menu move to sidebar hide navigation main page contents current events random article about wikipedia contact us contribute help learn to edit community portal recent changes upload file special pages search search appearance donate create account log in personal tools donate create account log in contents move to sidebar hide top 1 connectivity 2 broadcast and displays 3 home media 4 gaming 5 references toggle the table of contents enhanced definition television 14 languages azərbaycanca беларуская català deutsch español français 日本語 한국어 lietuvių polski português русский türkçe українська edit links article talk english read edit view history tools tools move to sidebar hide actions read edit view history general what links here related changes upload file permanent link page information cite this page get shortened url switch to legacy parser print export download as pdf printable version in other projects wikidata item appearance move to sidebar hide from wikipedia the free encyclopedia consumer electronics association marketing shorthand term edtv redirects here for the 1999 film directed by ron howard see edtv for the former television channel see emirates dubai television enhanced definition television or extended definition television edtv also known as enhanced definition extended definition or ed is a consumer electronics association cea marketing shorthand term for certain digital television dtv formats and devices specifically this term defines an extension of the standard definition television sdtv format that enables a clearer picture during high motion scenes compared to previous iterations of sdtv but not producing images as detailed as high definition television hdtv the term refers to devices capable of displaying 480 line or 576 line signals in progressive scan commonly referred to as 480p ntsc hq and 576p pal hq secam respectively as opposed to interlaced scanning commonly referred to as 480i ntsc or 576i pal secam high motion is optional for edtv 1 in australia the 576p resolution standard was used by the special broadcasting service sbs tv and seven network being technically considered high definition 2 3 in japan the term is associated with improvements to analog ntsc called edtv i or clear vision and edtv ii or wide aspect clear vision including ghost cancellation digital sound or widescreen broadcasts using a methods vaguely similar to palplus 4 5 6 in europe it can be applied to analog palplus or mac broadcasts 7 in other countries definitions may vary connectivity edit as edtv signals require more bandwidth due to frame doubling than is feasible with sdtv connection standards such as composite video scart or s video higher bandwidth media must be used to accommodate the additional data transfer to achieve edtv consumer electronic devices such as a progressive scan dvd player or modern video game consoles must be connected through at least a component video cable typically using 3 rca cables for video a vga connector or a dvi or hdmi connector for over the air television broadcasts edtv content uses the same connectors as hdtv broadcast and displays edit edtv broadcasts use less digital bandwidth than hdtv so tv stations can broadcast several edtv stations at once like sdtv edtv signals are broadcast with non square pixels since the same number of horizontal pixels are used in 4 3 and 16 9 broadcasts the 16 9 mode is sometimes referred to as anamorphic widescreen most edtv displays use square pixels yielding a resolution of 852 480 8 9 however since no broadcasts use this pixel count such displays always scale anything they show the only sources of 852 480 video are internet downloads such as some video games unlike 1080i and sdtv formats progressive displays such as plasma displays and lcds can show edtv signals without the need to de interlace them first this can result in a reduction of motion artifacts however to achieve this most progressive displays require the broadcast to be frame doubled i e 25 to 50 and 30 to 60 to avoid the same motion flicker issues that interlacing fixes home media edit the progressive output of a dvd player can be considered the baseline for edtv movies shot at 24 frames per second fps are often encoded onto a dvd at 24 fps progressive for telecine sources most dvd players can do the 2 2 or 3 2 pulldown conversion dealing with deinterlacing internally before feeding the output to a progressive 576p or 480p display 10 11 blu ray discs can encode all edtv forms but because hdtv is a primary selling point of blu ray this is only used for certain bonus content such as featurettes deleted scenes interviews and behind the scenes documentaries on the making of the film gaming edit the video resolution of video game consoles reached edtv specifications starting with the sega dreamcast becoming the first mainstream console with a vga output supporting edtv the playstation 2 gamecube original xbox and wii are also edtv compatible with a component connection the xbox 360 can output 480p via yp b p r component vga and hdmi newer models only cables the playstation 3 outputs edtv via its hdmi and component video yp b p r connections 480p is only available on ntsc consoles while 576p is only available on pal consoles despite 576p being a valid output from the ps2 s component out it is never used by any games released in pal territories instead the few games retaining progressive scan mode in their pal localizations output in 480p 12 there are homebrew solutions available to force the output to progressive scan mode which also in turn allows 60 hz modes for 720p and 1080p neither of which were otherwise used in any capacity officially television portal references edit cnet glossary edtv cnet reviews 2009 06 11 archived from the original on 2009 06 11 retrieved 2023 02 27 simpson campbell september 29 2010 buying guide tvs we show you the differences between lcd plasma and led televisions good gear guide archived from the original on 2011 03 31 retrieved 2023 02 27 digital television who s buying it pdf parliament of australia p 134 fukinuki takahiko march 1991 edtv search ieice org e74 b 3 retrieved 2023 02 27 mansfield simon february 5 1992 hi vision tv is given a low survival rating australian financial review hart jeffrey 1998 digital television in europe and japan pdf prometheus vol 16 no 2 p 217 post briefing note 24 high definition tv pdf parliamentary office of science and technology april 1991 enhanced definition plasma wvga display 852 x 480p philips 2026 fujitsu announces world s first commercial 42 inch diagonal wide screen color plasma display fujitsu august 24 1995 retrieved 2026 05 12 silva robert september 7 2020 what is progressive scan video how progressive scan improves standard and hd video quality lifewire retrieved 2023 02 27 dawson stephen 2006 progressive scan in pal and ntsc hi fi writer retrieved 2023 02 27 benoit ren 2025 04 06 list of progressive scan 480p support in pal playstation 2 games benoitren s web abode retrieved 2026 05 12 v t e digital video resolutions designation usage examples definition lines rate hz interlaced fields progressive frames low mp ll ldtv vcd htv 240 288 sif 24 30 25 standard mp ml sdtv svcd dvd dv 480 ntsc 576 pal secam 60 50 24 30 25 enhanced hmp hml edtv 480 540 ntsc hq 576 pal hq 24 30 25 high mp hl hdtv bd hd dvd hdv 720 24 30 60 25 50 1080 1440 60 50 24 30 60 25 50 ultra high uhdtv uhd brd 2160 4320 60 120 180 v t e television technology technology and hardware displays cathode ray tube crt liquid crystal display lcd led backlit lcd tft lcd organic led oled amoled quantum dot qled microled mini led plasma pdp sed fed lcos 3d display 3d tv glasses free 3d anaglyph polarized active shutter projection rear projection rptv front projection laser tv connectivity rf coaxial composite video s video scart component video vga hdmi displayport form factors curved tv transparent tv rollable tv formats and features resolutions ldtv sdtv 480i 576i edtv 480p 576p hdtv 720p 1080i 1080p uhdtv 4k 8k 16k 32k imaging and audio high dynamic range hdr hdr10 dolby vision hlg wide color gamut wcg aspect ratio 4 3 16 9 21 9 vrr surround sound dolby atmos dts x video compression mpeg 2 h 264 avc h 265 hevc av1 h 266 vvc data and services teletext closed captioning epg smart features smart tv interactive tv social tv ott transmission and delivery mediums terrestrial over the air cable satellite iptv streaming mobile tv signals analog digital dtv broadcast standards digital atsc nextgen tv dvb isdb dtmb analog ntsc pal secam v t e video formats television analog 405 lines system a 525 lines system m color systems ntsc ntsc j clear vision pal m b mac 625 lines system b c d g h i k l n color systems pal pal n palplus secam mac 819 lines system e f 1125 lines muse 1250 lines hd mac audio btsc mts eiaj nicam sap sound in syncs zweikanalton a2 igr hidden signals captioning cgms a epg gcr pdc teletext vbi veil vit vitc wss xds historical pre 1940 mechanical television 180 line 343 line 375 line 441 line 455 line 567 line field sequential color system oskm digital interlaced sdtv 480i 576i hdtv 1080i progressive ldtv 1seg 240p 288p edtv 480p 576p hdtv 720p 1080p uhdtv 4k 8k mpeg 2 video atsc dvb dvb 3d tv isdb dtmb abs s avs cmmb avs note 1 dtmb abs s mpeg 4 visual mobaho note 2 mpeg 4 avc atsc a 72 cmmb dmb dtmb dvb sbtvd 1seg mobaho note 2 avs2 note 1 abs s mpeg h hevc atsc 3 0 dvb hd dmb isdb s3 dtmb audio ac 3 5 1 ac 4 dts dra mpeg 1 audio layer ii mpeg multichannel pcm lpcm aac he aac mpeg h 3d audio hidden signals afd broadcast flag captioning cpcm epg teletext 1 2 also used in china s dvb s s2 network 1 2 defunct technical issues 14 9 compromise broadcast safe digital cinema dci display motion blur mpeg transport stream reverse standards conversion standards conversion television transmitter test card video on demand video processing widescreen signaling templates analogue tv topics retrieved from https en wikipedia org w index php title enhanced definition_television oldid 1374925331 category television technology hidden categories articles with short description short description is different from wikidata cs1 long volume value this page was last edited on 14 september 2026 at 21 48 utc page was rendered with parsoid text is available under the creative commons attribution sharealike 4 0 license additional terms may apply by using this site you agree to the terms of use and privacy policy wikipedia is a registered trademark of the wikimedia foundation inc a non profit organization privacy policy about wikipedia disclaimers contact wikipedia legal safety contacts code of conduct developers statistics cookie statement mobile view search search toggle the table of contents enhanced definition television 14 languages add topic