I-HDMI 2.2 ikhishwe: isekela i-4K 480Hz, i-8K 240Hz, ngisho ne-16K.
Imininingwane ye-HDMI 2.2, eyamenyezelwa ku-CES 2025, manje isikhishwe ngokusemthethweni. Abakhiqizi be-electronics abathengi manje sebengaqala ukuhlela nokusebenzisa umklamo wesizukulwane esilandelayo se-I-HDMI engu-8K, I-HDMI engu-48Gbpskanye nemikhiqizo ye-bandwidth ephezulu.
I-HDMI 2.2 iphinda kabili ububanzi be-HDMI 2.1 kusukela ku-48 Gbps kuya ku-96 Gbps, ngaleyo ndlela isekela izinqumo eziphakeme kanye namazinga okuvuselela ama-TV, abadlali bemidiya, ama-consoles egeyimu, amadivayisi e-VR, njll., njengeI-HDMI engu-144Hzkanye nokudluliswa kwevidiyo okunezinga eliphezulu lokuvuselela.
I-HDMI 2.2 isasebenza ngokugcwele emuva, kodwa i-bandwidth eyandisiwe idinga izintambo ezintsha ze-"Ultra96", njengoba kumenyezelwe ku-CES 2025 ngoJanuwari. Lezi zintambo zingase zibe ne-I-OD 3.0mm HDMInoma umklamo wobubanzi obuncane bangaphandle ukuze kuhlangatshezwane nezidingo zezimo ezahlukene zokufakwa.
I-HDMI 2.2 isilungile
Kuleli sonto, i-HDMI Forum imemezele ukukhishwa okusemthethweni kwencazelo ye-HDMI 2.2, ngesikhathi esifanele sokuphela kwesikhathi "sengxenye yokuqala ka-2025". Izintambo zokuqala eziqinisekiswe yi-Ultra96 kulindeleke ukuthi zifike emakethe engxenyeni yesibili ka-2025 (izintambo ezisekela i-bandwidth engu-48Gbps ye-HDMI 2.1 zisazoba nelebula elithi "Ultra High Speed"). Lezi zintambo zingase zihlanganiseI-HDMI Encane, I-HDMI ye-engeli yesokudla, I-HDMI eguquguqukayo, kanye nezinye izinhlobo ukuze kuhlangatshezwane nezidingo ezahlukene zokuxhumeka kwedivayisi.
UChandlee Harrell, uSihlalo we-HDMI Forum, uthe:
Iforamu ye-HDMI ihloniphekile ngokukhipha imininingwane entsha ye-HDMI 2.2, ehlose ukuhlinzeka ngokusebenza okuphezulu kanye nezici zezixazululo ezintsha nezijabulisayo nemikhiqizo emisha. Ukwethulwa kwegama elisha lesici se-Ultra96 kuzosiza abathengi nabasebenzisi bokugcina ukuqinisekisa ukuthi imikhiqizo yabo isekela i-bandwidth ephezulu.
Abakhiqizi be-TV nabanye abasebenzisa izinto zikagesi manje sebengaqala ukuhlanganisa i-HDMI 2.2 emikhiqizweni yabo ezayo. Lokhu kufaka phakathi ukusebenzisa imiklamo eqinile njengeikhebula lensimbi le-HDMI 2.1ukuthuthukisa ukuqina nokumelana nokuphazamiseka.
Ukutholakala kwamadivayisi e-HDMI 2.2 kuzothatha isikhathi - kuthathe iminyaka engaphezu kwemibili ukuthi i-HDMI 2.1 ifike emakethe - kodwa lokhu kuqaliswa kungase kusheshe njengoba i-HDMI 2.2 yakhelwe ohlelweni olufanayo lokubonisana lwe-FRL (Fixed Rate Link).
Ngakho-ke ingabe ama-TV azosekela i-HDMI 2.2 ngo-2027? Kungenzeka kakhulu. Ngo-2026? Ake silinde sibone. Kuthiwani nge-PlayStation 6 kanye ne-Xbox yesizukulwane esilandelayo? Kungani kungenjalo!
I-HDMI 2.2 iphinde yethule i-Latency Information Protocol (LIP) ukuze ithuthukise ukuvumelanisa kwe-A/V ngenkathi iqhubeka nokusekela zonke izici ze-HDMI 2.1 njenge-VRR, i-QMS, i-ALLM, i-eARC, njll.
I-HDMI 2.2 Ithatha Indawo ye-HDMI 2.1
Kubathengi, iphuzu elibalulekile ukuthi i-HDMI 2.2 ithatha indawo ye-HDMI 2.1b ngokusemthethweni. Kodwa-ke, njenge-HDMI 2.1, abakhiqizi bangabiza noma yimuphi umkhiqizo ngokuthi i-HDMI 2.2 noma ngabe isekela isici esisodwa kuphela - hhayi ngempela i-bandwidth ephezulu ye-96Gbps.
Njengomthengi, udinga ukuhlola ukuthi iyiphi i-HDMI 2.2 ethile enezici zokusekela umkhiqizo. Isibonelo, ukuthi iyasekela yiniI-HDMI engu-8K, I-HDMI engu-48Gbps, noma izintambo eziqondene nedivayisi ethile ezifanaIkhebula le-MINI HDMI, Ikhebula le-HDMI le-MICRO, kanye nama-adapter ahlukahlukene afanai-hdmi encane kuya ku-hdmi, i-hdmi encane ibe yi-hdmi, njll.
Ilebula ethi "Ultra96" ingavela ezintanjeni nasemachwebeni e-HDMI, kodwa kubalulekile ukuqaphela ukuthi uma ubona elithi "Ultra96" kukhebula, libonisa ukuthi ikhebula liqinisekiswe ukuthi lifinyelela ku-bandwidth engu-96Gbps. Uma ilebula lisechwebeni le-HDMI ledivayisi, akusho ukuthi idivayisi isekela i-96Gbps.
Inhlangano ye-HDMI ichaza:
I-"Ultra96" igama lesici elikhuthaza abakhiqizi ukuthi balisebenzise ukukhombisa ukuthi umkhiqizo usekela i-bandwidth ephezulu engu-64 Gbps, 80 Gbps, noma engu-96 Gbps njengoba kuchazwe yi-HDMI 2.2 specification.
Ukusekelwa kwe-4K, 8K, 12K, ngisho ne-16K
I-HDMI 2.2 iyaqhubeka nendlela yayo yokushintsha imodi eguquguqukayo. Ezinye izinhlanganisela zesilinganiso sokuxazulula/sokuvuselela zizolinganiswa kumathelevishini, ezikrinini, kanye nabadlali, kuyilapho ezinye izindlela ezenziwe ngokwezifiso zingavela kuphela kuma-PC. Isibonelo, abasebenzisi bangafinyelela ukudluliselwa komsindo nevidiyo kwekhwalithi ephezulu endaweni encane ngokusebenzisaI-HDMI 90-degree or I-HDMI ye-engeli yesokudlaizintambo, noma khethaUcingo Lwentwasahlobouhlobo lwezintambo ezifanaI-HDMI ye-8K SPRING, I-HDMI ENCANE YESITHWASAHLOBO SE-4K, njll., ukuxazulula inkinga yokuxhunywa kwentambo lapho kuhanjiswa idivayisi.
Ithebula elikhishwe yi-HDMI 2.2 lichaza amafomethi evidiyo asekelwayo. Sicela ubheke ithebula elingezansi.
I-HDMI 2.2 isekela i-4K 240Hz engacindezelwanga kanye ne-8K 60Hz engacindezelwanga. Lezi zindlela ezingacindezelwanga zibalulekile njengoba zimele ukusebenza okuyisisekelo - akudingeki ukucindezelwa kwesiginali.
I-HDMI 2.2 iphinde isekele ukucindezelwa kwesignali ye-DSC 1.2a ukuze kufezwe amafomethi aphezulu. Lawa mafomethi abhalwe etafuleni ngombala oluhlaza (i-HDMI 2.1 + DSC nayo iyasekela) noma oluhlaza okwesibhakabhaka (i-HDMI 2.2 + DSC kuphela esekelayo). Lapha, singabona amafomethi afana ne-4K 480Hz, 8K 240Hz, ngisho ne-16K 60Hz. Kodwa-ke, isidlali/i-PC kanye ne-TV/isibonisi kumele sisekele i-HDMI 2.2 kanye ne-DSC 1.2a ukuze kusebenze lo msebenzi - abakhiqizi bedivayisi bangakhetha ukuthi bayayisekela yini i-DSC.
Nakuba lawa mafomethi ezwakala sengathi asesikhathini esizayo namuhla, kulindeleke ukuthi izikrini ezisekela i-4K 480Hz kanye ne-8K 120Hz zizotholakala maduze nje. Ngenxa ye-VRR, i-GPU ayidingi ukwenza imidlalo ngokuqhubekayo ku-4K 480fps noma eduze kwamazinga ozimele we-4K, ngaleyo ndlela isebenzisa ngokugcwele izinzuzo zamazinga ozimele angu-240+. Inhlangano ye-HDMI ithi ngokusekelwe kokuhlangenwe nakho, i-bandwidth yokudlala kanye nemithwalo ye-VR/AR iphindwe kabili njalo eminyakeni engu-2-3. Ukuze sihlangabezane nalezi zidingo zokudlulisa zokusebenza okuphezulu, singase sibone okwengeziwe.Izintambo ze-HDMI 2.1ngomklamo wekesi lensimbi kanye nomsebenzi wokuvikela i-EMI, kanyei-HDMI yekesi lensimbi elincane, ikesi elincane lensimbi i-MINI HDMI, kanye neminye imikhiqizo eyenzelwe ngqo amadivayisi amancane esikhathini esizayo.
I-HDMI 2.2 izoncintisana ne-DisplayPort 2.1, esekela i-bandwidth efinyelela ku-80Gbps. Manje sidinga nje ukulinda ukufika kwayo!
Isikhathi sokuthunyelwe: Septhemba 17-2025
