Kusan kowa a zamanin HD ya san HDMI, saboda wannan shine mafi yawan al'ada HD watsa shirye-shiryen bidiyo, kuma sabon ƙayyadaddun 2.1A na iya ma tallafawa ƙayyadaddun bidiyo na 8K Ultra HD.Babban kayan aikin layin HDMI na al'ada galibi jan ƙarfe ne, amma layin HDMI na jan ƙarfe yana da lahani, saboda juriya na wayar jan ƙarfe yana da girman siginar, kuma kwanciyar hankali na watsa siginar mai sauri shima zai sami mafi girma. tasiri akan watsa mai nisa.
Ɗaukar HDMI2.0 da HDMI2.1 da aka saba amfani da su a matsayin misali, HDMI2.0 na iya tallafawa har zuwa fitowar bidiyo na 4K 60Hz, amma HDMI2.0 baya goyan bayan kunna HDR a cikin yanayin sararin launi na 4K 60Hz shine RGB, kuma kawai yana goyan bayan kunna HDR a cikin KYAUTA LAUNIYA NA YUV 4: 2: 2.Wannan yana nufin sadaukar da takamaiman adadin saman launi don musanya don ƙimar wartsakewa mafi girma.Kuma HDMI 2.0 baya goyan bayan watsa bidiyo na 8K.
HDMI2.1 na iya tallafawa ba kawai 4K 120Hz ba, har ma 8K 60Hz.HDMI2.1 kuma yana goyan bayan VRR (Rage Refresh Rate).’Yan wasa su sani cewa lokacin da adadin farfaɗowar allo na fitowar katin zane da adadin wartsakewar mai duba bai dace ba, yana iya sa hoton ya tsage.Hanya mafi sauƙi don yin wannan ita ce kunna VSY, amma kunna VS zai kulle adadin firam a 60FPS, yana shafar ƙwarewar wasan.
Don wannan karshen, NVIDIA ta gabatar da fasahar G-SYNC, wacce ke daidaita bayanan aiki tare tsakanin nuni da fitarwar GPU ta guntu, ta yadda jinkirin sabunta nunin daidai yake da jinkirin fitar da firam ɗin GPU.Hakanan, fasahar freesync na AMD.Za a iya fahimtar VRR (madaidaicin ƙimar wartsakewa) daidai da fasahar G-SYNC da fasahar freesync, wanda ake amfani da shi don hana allon motsi mai sauri daga tsagewa ko tasiri, tabbatar da cewa allon wasan ya fi santsi kuma ya cika daki-daki. .
A lokaci guda, HDMI2.1 kuma yana kawo ALLM (Yanayin Latency Mai Sauƙi ta atomatik).Masu amfani da wayowin komai da ruwan TV a cikin yanayin rashin jinkiri na atomatik ba sa canzawa da hannu zuwa yanayin rashin jinkiri bisa abin da TV ɗin ke takawa, amma ta atomatik kunna ko kashe yanayin ƙarancin latency dangane da abin da TV ke takawa.Bugu da ƙari, HDMI2.1 kuma yana goyan bayan HDR mai ƙarfi, yayin da HDMI2.0 kawai ke goyan bayan tsayayyen HDR.
Babban matsayi na sababbin fasahar da yawa, sakamakon shine fashewar bayanan watsawa, a gaba ɗaya, "bandwidband watsawa" na HDMI 2.0 shine 18Gbps, wanda zai iya watsa 3840 * 2160 @ 60Hz (tallafin kallon 4K);zuwa HDMI 2.1, bandwidth na watsawa yana buƙatar zama 48Gbps, wanda zai iya watsa 7680 * 4320@60Hz.Har ila yau, igiyoyin HDMI suna da halaye masu mahimmanci azaman hanyar haɗi tsakanin na'urori da tashoshi na nuni.Bukatar babban bandwidth yana haifar da igiyoyin fiber na gani na HDMI, a nan za mu kwatanta kamanceceniya da bambance-bambance tsakanin layin HDMI na yau da kullun da layin FIBER HDMI na gani:
(1) Jigon ba ɗaya ba ne
Fiber na gani na HDMI na USB yana amfani da tushen fiber na gani, kuma kayan gabaɗaya fiber fiber ne da fiber filastik.Idan aka kwatanta da kayan biyu, asarar gilashin gilashi ya fi ƙanƙanta, amma farashin filastik filastik ya fi ƙasa.Don tabbatar da aiki, ana ba da shawarar gabaɗaya a yi amfani da fiber na gani na filastik don nisan ƙasa da mita 50 da fiber na gani na gilashin sama da mita 50.Wayar HDMI ta yau da kullun an yi ta ne da tagulla core waya, ba shakka, akwai ingantattun nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan an yi su kamar tagulla da tagulla da silsilar waya.Bambanci a cikin kayan yana ƙayyade babban bambanci tsakanin fiber na gani na HDMI na USB da na USB na al'ada na HDMI a cikin filayen su.Misali, igiyoyin fiber na gani za su zama bakin ciki sosai, haske da taushi;yayin da na al'ada na jan karfe core wayoyi za su kasance masu kauri, nauyi, wuya da sauransu.
2) Ka'idar ta bambanta
Layin fiber na gani na HDMI yana ɗaukar injin injin juyawa na hoto, wanda ke buƙatar isar da shi ta hanyar canza canjin hoto guda biyu: ɗaya shine siginar lantarki zuwa siginar gani, sannan ana watsa siginar siginar a cikin layin fiber na gani, sannan siginar gani. an canza shi zuwa siginar lantarki, don gane ingantaccen watsa siginar daga ƙarshen SOURCE zuwa ƙarshen NUNA.Layukan HDMI na al'ada suna amfani da watsa siginar lantarki kuma baya buƙatar wucewa ta hanyar canza wutar lantarki guda biyu.
(3) Ingancin watsa ya bambanta
Kamar yadda aka ambata a sama, tsarin guntu da aka yi amfani da shi ta hanyar layin HDMI fiber na gani da layin HDMI na al'ada ya bambanta, don haka akwai kuma bambance-bambance a aikin watsawa.Gabaɗaya magana, saboda photoelectric yana buƙatar canza sau biyu, bambancin lokacin watsawa tsakanin layin fiber na gani na HDMI da layin HDMI na al'ada akan ɗan gajeren layin tsakanin mita 10 ba babba bane, don haka yana da wahala a sami cikakkiyar nasara ko cin nasara. a cikin wasan kwaikwayon na biyu akan gajeren layi.Layukan Fiber na gani HDMI na iya tallafawa watsa sigina marasa asara sama da mita 150 ba tare da buƙatar ƙara siginar ba.A lokaci guda kuma, saboda amfani da fiber na gani a matsayin mai ɗaukar hoto, babban tasiri na siginar yana da kyau kuma mafi kyau, kuma ba zai shafe shi da hasken lantarki na yanayin waje ba, wanda ya dace da shi sosai. wasanni da manyan buƙatun masana'antu.
(4) Bambancin farashin yana da girma
A halin yanzu, saboda layin fiber na gani na HDMI a matsayin sabon abu, ma'auni na masana'antu da ƙungiyar masu amfani suna da ƙanana.Don haka gabaɗaya, sikelin layin fiber na gani na HDMI ƙananan ƙananan ne, don haka farashin har yanzu yana kan babban matakin, gabaɗaya sau da yawa ya fi tsada fiye da layin HDMI na jan ƙarfe.Sabili da haka, layin HDMI na jan ƙarfe na yau da kullun na yau da kullun har yanzu ba zai iya maye gurbinsa ba dangane da aikin farashi.
Lokacin aikawa: Afrilu-07-2022