Yuav luag txhua tus neeg hauv HD era paub HDMI, vim qhov no yog qhov tseem ceeb tshaj plaws HD video kis tau tus mob interface, thiab qhov tseeb 2.1A specification tuaj yeem txhawb nqa 8K Ultra HD video specifications.Cov khoom siv tseem ceeb ntawm cov kab HDMI ib txwm muaj feem ntau yog tooj liab, tab sis cov tub ntxhais tooj liab HDMI kab muaj qhov tsis zoo, vim tias cov tooj liab hlau tsis kam muaj qhov cuam tshuam loj ntawm cov teeb liab, thiab kev ruaj ntseg ntawm cov teeb liab kis tau zoo yuav muaj ntau dua. cuam tshuam rau kev sib kis mus ntev.
Noj tam sim no siv HDMI2.0 thiab HDMI2.1 ua piv txwv, HDMI2.0 tuaj yeem txhawb nqa txog 4K 60Hz video tso zis, tab sis HDMI2.0 tsis txhawb tig HDR nyob rau hauv rooj plaub ntawm 4K 60Hz xim qhov chaw yog RGB, thiab tsuas yog txhawb kev tig rau HDR hauv COLOR MODE OF YUV 4: 2: 2.Qhov no txhais tau hais tias kev txi ib qho nqi ntawm cov xim xim hauv kev sib pauv rau tus nqi refresh dua.Thiab HDMI 2.0 tsis txhawb kev sib kis ntawm 8K video.
HDMI2.1 tuaj yeem txhawb nqa tsis tsuas yog 4K 120Hz, tab sis kuj 8K 60Hz.HDMI2.1 kuj txhawb VRR (Variable Refresh Rate).Gamers yuav tsum paub tias thaum lub vijtsam refresh npaum li cas ntawm daim npav tso zis thiab tus nqi refresh ntawm tus saib tsis sib xws, nws yuav ua rau daim duab tsim kua muag.Txoj kev yooj yim tshaj plaws los ua qhov no yog qhib VSY, tab sis tig rau VS yuav kaw tus lej ntawm 60FPS, cuam tshuam rau kev ua si.
Txog rau qhov kawg no, NVIDIA tau qhia G-SYNC thev naus laus zis, uas tswj xyuas cov ntaub ntawv synchronization ntawm cov zaub thiab GPU tso tawm los ntawm cov nti, kom lub zog ncua sijhawm ntawm cov zaub yog tib yam li GPU ncej tso tawm qeeb.Ib yam li ntawd, AMD's freesync technology.VRR (tus nqi hloov pauv hloov pauv) tuaj yeem nkag siab zoo ib yam li G-SYNC thev naus laus zis thiab kev siv tshuab freesync, uas yog siv los tiv thaiv lub vijtsam nrawm nrawm los ntawm tearing lossis stuttering nyhuv, kom ntseeg tau tias lub vijtsam game smoother thiab ua tiav ntau dua. .
Tib lub sijhawm, HDMI2.1 kuj coj ALLM (Automatic Low Latency Mode).Cov neeg siv ntawm cov ntse TVs nyob rau hauv tsis siv neeg low-latency hom tsis manually hloov mus rau low-latency hom raws li qhov TV plays, tab sis cia li qhib los yog lov tes taw low-latency hom raws li qhov TV plays.Tsis tas li ntawd, HDMI2.1 kuj txhawb nqa HDR dynamic, thaum HDMI2.0 tsuas yog txhawb HDR zoo li qub.
Lub superposition ntawm ntau cov thev naus laus zis tshiab, qhov tshwm sim yog qhov tawg ntawm cov ntaub ntawv kis tau tus mob, feem ntau, "kev sib kis bandwidth" ntawm HDMI 2.0 yog 18Gbps, uas tuaj yeem xa 3840 * 2160@60Hz (txhawb saib 4K);mus rau HDMI 2.1, kev sib kis bandwidth yuav tsum yog 48Gbps, uas tuaj yeem xa 7680 * 4320@60Hz.HDMI cables kuj tseem muaj cov yam ntxwv tseem ceeb uas yog qhov sib txuas ntawm cov khoom siv thiab cov khoom siv.Qhov kev xav tau ntawm cov bandwidth siab ua rau HDMI fiber optic cables yug, ntawm no peb yuav sib piv qhov zoo sib xws thiab qhov sib txawv ntawm cov kab HDMI zoo tib yam thiab kho qhov muag FIBER HDMI kab:
(1) Lub hauv paus tsis zoo ib yam
Cov khoom siv kho qhov muag HDMI cable siv cov tub ntxhais kho qhov muag fiber ntau, thiab cov khoom siv feem ntau yog iav fiber ntau thiab yas fiber ntau.Piv nrog rau ob cov ntaub ntawv, qhov poob ntawm iav fiber ntau yog me dua, tab sis tus nqi ntawm cov yas fiber ntau yog qis dua.Txhawm rau kom ntseeg tau tias kev ua tau zoo, nws feem ntau pom zoo kom siv cov yas kho qhov muag fiber ntau rau qhov deb ntawm 50 meters thiab iav fiber ntau rau ntau tshaj 50 meters.Qhov zoo tib yam HDMI hlau yog ua los ntawm tooj liab tub ntxhais hlau, ntawm chav kawm, muaj upgraded versions xws li nyiaj plated tooj liab thiab sterling nyiaj hlau.Qhov sib txawv ntawm cov khoom txiav txim siab qhov sib txawv loj ntawm optical fiber ntau HDMI cable thiab cov qauv HDMI cable hauv lawv qhov chaw.Piv txwv li, optical fiber cables yuav nyias nyias, lub teeb thiab mos;hos cov pa tooj liab core xov hlau yuav tuab heev, hnyav, nyuaj thiab lwm yam.
2) Lub hauv paus ntsiab lus txawv
Fiber optical HDMI kab txais yuav lub photoelectric hloov dua siab tshiab nti cav, uas yuav tsum tau kis tau los ntawm ob photoelectric conversion: ib tug yog hluav taws xob teeb liab mus rau hauv ib tug optical teeb liab, thiab ces lub optical teeb liab kis tau nyob rau hauv lub optical fiber kab, thiab ces lub optical teeb liab. yog hloov dua siab tshiab rau hauv lub teeb liab hluav taws xob, thiaj li paub txog qhov kev sib kis tau zoo ntawm lub teeb liab los ntawm SOURCE kawg mus rau DISPLAY kawg.Cov kab HDMI cov pa siv hluav taws xob xaim hluav taws xob thiab tsis tas yuav dhau los ntawm ob qhov kev hloov pauv photoelectric.
(3) Kev sib kis tau zoo sib txawv
Raws li tau hais los saum toj no, lub tswv yim nti siv los ntawm fiber ntau optical HDMI kab thiab cov qauv HDMI kab sib txawv, yog li tseem muaj qhov sib txawv hauv kev sib kis.Feem ntau hais lus, vim hais tias lub photoelectric yuav tsum tau hloov dua siab tshiab ob zaug, qhov sib txawv ntawm lub sij hawm kis tau tus mob ntawm optical fiber HDMI kab thiab cov pa HDMI kab ntawm cov kab luv luv nyob rau hauv 10 meters tsis loj, yog li nws yog ib qho nyuaj rau muaj yeej los yog yeej. nyob rau hauv kev ua tau zoo ntawm ob ntawm cov kab luv.Fiber optic HDMI kab tuaj yeem pab txhawb kev xa tawm tsis muaj teeb meem tshaj 150 meters yam tsis xav tau lub teeb liab amplifier.Nyob rau tib lub sijhawm, vim kev siv cov fiber ntau optical los ua cov khoom sib kis, cov txiaj ntsig siab ntawm cov teeb liab yog qhov zoo dua thiab zoo dua, thiab nws yuav tsis raug cuam tshuam los ntawm hluav taws xob hluav taws xob hluav taws xob ntawm qhov chaw sab nraud, uas yog qhov haum rau kev ua si thiab kev lag luam siab.
(4) Tus nqi sib txawv yog loj
Tam sim no, vim qhov kho qhov muag fiber ntau HDMI kab ua ib yam tshiab, kev lag luam nplai thiab cov neeg siv cov pab pawg me me.Yog li ntawm tag nrho, qhov ntsuas ntawm optical fiber HDMI kab me me, yog li tus nqi tseem nyob rau theem siab, feem ntau ob peb zaug kim dua tooj liab tub ntxhais HDMI kab.Yog li ntawd, tam sim no cov pa tooj liab tub ntxhais HDMI kab tseem irreplaceable nyob rau hauv cov nqe lus ntawm kev ua tau zoo nqi.
Post lub sij hawm: Apr-07-2022