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list of atsc standards 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 atsc 3 0 2 references 3 external links toggle the table of contents list of atsc standards add languages add 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 below are the published atsc standards for atsc digital television service issued by the advanced television systems committee a 49 ghost canceling reference signal for ntsc for adjacent channel interference or co channel interference with analog ntsc stations nearby a 52b audio data compression dolby ac 3 and e ac 3 a 53e atsc digital television standard the primary document governing the standard a 55 program guide for digital television now deprecated in favor of a 65 psip a 56 system information for digital television now deprecated in favor of a 65 psip a 57a content identification and labeling for atsc transport for assigning a unique digital number to each episode of each tv show to assist dvrs a 63 standard for coding 25 50 hz video for use with pal and secam originated programming a 64a transmission measurement and compliance for digital television a 65c program and system information protocol for terrestrial broadcast and cable psip includes virtual channels electronic program guides and content ratings a 68 psip standard for taiwan defines use of chinese characters via unicode 3 0 a 69 recommended practices for implementing psip at a tv station a 70a conditional access system for terrestrial broadcast a 71 atsc parameterized services standard a 72 video system characteristics of avc in the atsc digital television system implementing h 264 mpeg 4 as well as mvc for 3d television a 76 programming metadata communication protocol xml based pmcp maintains psip metadata though a tv station s airchain a 79 conversion of atsc signals for distribution to ntsc viewers recommended practice issued february 2009 a 80 modulation and coding requirements for digital tv dtv applications over satellite atsc s a 81 direct to home satellite broadcast standard not yet implemented by any services a 82 automatic transmitter power control atpc data return link drl standard a 85 techniques for establishing and maintaining audio loudness for digital television a 90 data broadcast standard for datacasting a 92 delivery of ip multicast sessions over data broadcast standard for ip multicasting a 93 synchronized asynchronous trigger standard a 94 atsc data application reference model a 95 transport stream file system standard tsfs is a special file system for downloading computer files a 96 atsc interaction channel protocols interactive tv a 97 software data download service used by updatetv for upgrades and software patches in atsc tuners a 98 system renewability message transport a 99 carriage of legacy tv data services for former analog supplemental services that used the vertical blanking interval lines such as closed captioning and teletext a 100 dtv application software environment level 1 dase 1 a 101 advanced common application platform acap a 103 2014 non real time delivery a 104 atsc 3d tv terrestrial broadcasting a 105 2015 interactive services standard a 106 2015 atsc security and service protection standard a 107 2015 atsc 2 0 standard a 110a synchronization standard for distributed transmission single frequency networks a 112 e vsb enhanced vestigal sideband a 153 atsc m h in 2004 the main atsc standard was amended to support enhanced atsc a 112 this transmission mode is backwardly compatible with the original 8 bit vestigal sideband modulation scheme but provides much better error correction atsc m h for mobile tv has been approved and added to some stations though it is known that it uses mpeg 4 instead of mpeg 2 for encoding and behaves as an mpeg 4 encoded subchannel inheriting 8vsb from the remainder of the channel atsc 3 0 edit main article atsc 3 0 atsc 3 0 is a non backwards compatible version of atsc being developed as of may 18 2016 that uses ofdm instead of 8vsb and a much newer video codec instead of atsc 1 and 2 s mpeg 2 on march 28 2016 the bootstrap component of atsc 3 0 system discovery and signalling was upgraded from candidate standard to finalized standard 1 on may 4 2016 the audio codec component of atsc 3 0 was elevated to candidate standard with two finalists remaining dolby ac 4 2 and mpeg h audio alliance format from fraunhofer iis qualcomm and technicolor sa 3 a third entry from dts named dts x a successor to dts hd was withdrawn before the standard was upgraded to candidate status 4 on september 8 2016 the physical layer download ofdm component of atsc 3 0 was upgraded from candidate standard to finalized standard 5 on october 5 2016 the link layer protocol standard a 330 was elevated from candidate to final standard along with the audio watermark emission standard a 334 and video watermark emission standard a 335 atsc technology group 3 tg3 members have also begun voting on elevating the following candidate standards to proposed standard status the final step before becoming an approved standard service announcement a 322 service usage reporting a 333 and captions and subtitles a 343 tg3 members also are voting to elevate security a 360 to candidate standard status joining schedule and studio to transmitter link standard a 324 which was recently elevated 6 on march 30 2016 a 324 schedule and studio to transmitter link was upgraded from proposed to candidate standard on january 3 2017 atsc announced the updated status of its standards in time for its debut at the consumer electronics show in las vegas 7 as a result this update captions and subtitles a 343 was upgraded from candidate to finalized standard security a 360 lab performance test plan a 325 and field test plan a 326 were upgraded to candidate standard from under consideration by march 7 2017 atsc announced a further update to the status of its standards with the following as finalized a 321 system discovery and signaling a 322 physical layer protocol cofdm a 326 field test plan recommended practice a 330 link layer protocol a 333 service usage reporting a 334 audio watermark emission a 335 video watermark emission a 336 content recovery in redistribution scenarios atsc 3 0 over cable and satellite a 342 part 1 audio common elements a 342 part 2 audio dolby ac 4 system a 342 part 3 audio mpeg h system and a 343 captions and subtitles the following are proposed standards a 325 lab performance test plan recommended practice a 332 service announcement a 338 companion device a 341 video h 265 hevc the following are candidate standards a 300 atsc 3 0 system a 324 scheduler studio to transmitter link a 331 signalling delivery sync error protection a 337 application signalling a 344 interactive content a 360 security and service protection the following is a draft standard a 323 physical layer uplink downlink 8 structure atsc 3 0 system layers 9 bootstrap system discovery and signalling physical layer transmission ofdm link layer protocols ip mmt presentation audio and video standards to be determined ultra hd with high definition and standard definition multicast immersive audio applications screen is a web page finalized standards a 200 regional service availability finalized on july 8 2020 a 300 atsc 3 0 10 a 321 system discovery and signalling a 322 physical layer download a 323 dedicated return channel for atsc 3 0 physical layer upload download uplink downlink accepted on 2 november 2017 finalized on december 7 2018 a 324 schedule and studio to transmitter link finalized on 5 january 2018 a 325 recommended practice tg3 s32 lab performance test plan a 326 field test plan recommended practice a 330 link layer protocol a 331 signaling delivery synchronization and error protection finalized on 6 december 2017 a 332 service announcement a 333 service usage reporting a 334 audio watermark emission a 335 video watermark emission a 336 content recovery in redistribution scenarios a 337 application signaling finalized on january 2 2018 a 338 companion device a 339 2017 atsc recommended practice audio watermark modification and erasure a 341 video standard h 265 scalable hevc with hdr 11 12 a 341 2018 video hevc with amendments no 1 and no 2 approved january 24 2018 amendment no 1 approved march 9 2018 amendment no 2 approved march 12 2018 finalized on february 14 2019 a 342 audio standard composed of the following three parts 13 a 341 amendment 2094 40 hevc video codec finalized on september 19 2021 a 342 part 1 audio common elements a 342 part 2 ac 4 system a 342 part 3 mpeg h aa system declared the audio standard for atsc 3 0 in south korea 7 a 343 captions and subtitles a 344 application runtime environment standard apps for advanced televisions finalized december 18 2017 a 360 security and service protection encryption for broadcasters finalized january 9 2018 proposed standards candidate standards a 331 2021 signaling delivery synchronization and error protection most recent document approved on december 9 2021 a 344 2021 interactive content most recent document approved november 24 2021 a 345 personalization draft standards under consideration working drafts and recommended practices a 327 guidelines for the physical layer protocol most recent document approved january 25 2021 a 350 guide to the link layer protocol most recent document approved july 19 2019 a 351 techniques for signaling delivery and synchronization most recent document approved february 15 2021 a 361 security and content protection most recent document approved december 10 2019 a 362 digital rights management drm most recent document approved january 17 2020 a 370 conversion of atsc 3 0 services for redistribution most recent document approved december 11 2019 a 380 haptics for atsc 3 0 most recent document approved february 3 2021 references edit first element of atsc 3 0 approved for standard 28 march 2016 next generation audio with dolby ac 4 atsc a 342 audio elevated to candidate standard 4 may 2016 advanced television systems committee begins review of atsc 3 0 audio system proposals 10 march 2015 atsc 3 0 physical layer standard approved 8 september 2016 atsc approves more 3 0 components 5 october 2016 1 2 atsc 3 0 getting the spotlight at ces 2017 tvtechnology www tvtechnology com archived from the original on 2017 01 04 whitaker jerry 2017 08 19 a tipping point for atsc 3 0 standards development archived from the original on 2017 08 19 retrieved 2021 08 05 archived copy archived from the original on 2016 10 04 retrieved 2016 05 18 cite web cs1 maint archived copy as title link atsc 3 0 what will the standard look like 3 august 2015 a 341 atsc candidate standard video atsc atsc org archived from the original on 2016 02 24 hpa 2016 atsc 3 0 update tvtechnology www tvtechnology com archived from the original on 2016 02 17 bootstrap proposed standard tg3 ballot imminent more atsc 3 0 candidate standards in the wings february 2016 external links edit atsc standards v t e digital television in north america terrestrial digital broadcasting atsc tuners digital subchannels virtual channels distributed transmission system datacasting guide plus national datacast updatelogic metropolitan television alliance grand alliance digital switchover all channel receiver act safer act digital channel election set top boxes digital television adapter u s converter box coupon program legislation analog passthrough dvd recorders digital video recorders digital standards atsc standards atsc atsc m h 8vsb a vsb e vsb psip pmcp full list standard definition tv 480i 576i enhanced definition tv 480p 576p high definition tv 720p 1080i 1080p ultra high definition tv 2160p serial digital interface smart antennas cea 909 digital networks digital multicast television network see template american broadcast television template canadian television networks national deployment list by country canada mexico united states hdtv transition wireless spectrum auction cable digital cable digital cable ready tv qam tuners interactive digital cable ready tv opencable application platform encryption must carry subscription tv allvid cablecard downloadable conditional access system tru2way satellite tv dvb s dish network globecast world tv free to air receiver bell satellite tv telus satellite tv dish méxico digicipher 2 4dtv shaw direct claro puerto rico digital satellite service dvb s2 directv vrio sky brazil sky mexico iptv u verse tv bell fibe tv fibreop telus optik tv technical issues 14 9 aspect ratio active format description broadcast flag channel protection ratios hdtv blur hierarchical modulation pirate decryption standards conversion video on demand retrieved from https en wikipedia org w index php title list_of_atsc_standards oldid 1304831631 categories atsc digital television high definition television lists of standards mpeg television lists television technology hidden categories articles with short description short description is different from wikidata cs1 maint archived copy as title this page was last edited on 8 august 2025 at 12 15 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 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