Ithetha ukuthini i-hdmi2.0?Ithetha ukuthini i-hdmi1.4?Yintoni umahluko phakathi kwe-hdmi2.0 kunye ne-1.4?

Kwimixholo yevidiyo ye-HD iye yathandwa kakhulu namhlanje, i-HD interface ye-HDMI iya iyimfuneko ngakumbi kwi-TV, ukubonisa kunye nezinye izixhobo zevidiyo, kwakhona i-HDMI iya kwahlulwa ibe yimigangatho ye-2.0 kunye ne-1.4, oku kulandelayo kukwazisa ukuba yintoni umehluko phakathi kwe-HDMI. 2.0 kunye ne-1.4.

I-Hdmi2.0 yahlukile kwi-1.4

Umbutho osemthethweni we-HDMI yi-HDMI Forum Inc. Zonke iinkcukacha ze-HDMI kunye nemigangatho ekugqibeleni zivela kulo mbutho.Ngokuqinisekileyo, ukucaciswa kwe-HDMI kuyazalwa, kodwa kuxhomekeke ekutshatyalalisweni kwabavelisi abahlukeneyo kunye nobuchwepheshe.Ekugqibeleni, i-HDMI2.0 yacetywa kuqala ngoSeptemba 2013.

I-1, kwi-hardware, i-2.0 kunye ne-1.4 isetyenziswe phakathi kwe-interface efanayo kunye nekhonkco, ngoko inokuqinisekisa ukuba i-2.0 inokuhambelana ngokugqibeleleyo phantsi, iindidi ezimbini zemigca yedatha zingasetyenziswa ngokuthe ngqo;

I-2, i-2.0 ekusebenzeni kwenkxaso ephuculweyo kakhulu yokuhanjiswa kwe-4K ultra HD, kwaye kwinani levidiyo, iteknoloji yomsindo iphuculwe, i-HDMI1.4 yangaphambili, i-10.2Gbps i-bandwidth, eyona iphakamileyo inokuxhasa kuphela i-YUV420 ifomathi yombala 4K @ I-60Hz, nangona isisombululo siphezulu, Kodwa umgangatho womfanekiso uya kulahleka ngenxa yokuba umbala womfanekiso uphezulu kakhulu;

I-3, nangona i-HDMI i-1.4 iye yakwazi ukuxhasa ukuhanjiswa kwevidiyo ye-4K, kodwa inqunyelwe ngumda we-bandwidth, i-higher inokufikelela kuphela kwi-3840 * i-2160 isisombululo kunye ne-30FPS ye-frame rate, kunye ne-HDMI 2.0 iya kwandisa i-bandwidth ukuya kwi-18Gbps, inokuxhasa i-3840 × Isisombululo se-2160 kunye ne-50FPS, i-60FPS ireyithi yesakhelo, ngaphezu kwesisombululo kunye nokuphuculwa kwezinga lesakhelo, kwicala lomsindo lingakwazi ukuxhasa ukuya kuma-channel angama-32 kunye ne-1536KHz isampuli yesampula;

I-4, Kukho ukuphuculwa kwangaxeshanye ukuhambisa imijelo emibini yevidiyo kubasebenzisi abaninzi kwisikrini esifanayo;Ukuhanjiswa ngaxeshanye kwezandi zomsindo ezininzi ukuya kuthi ga kubasebenzisi abane;Inkxaso ye-21: 9 umboniso obanzi wescreen esikhulu;Ulungelelwaniso olunamandla lwevidiyo kunye nemijelo yomsindo;Izandiso ze-Cec zolawulo olungcono lwezixhobo zombane zabathengi ukusuka kwindawo enye yolawulo.