Taw qhia rau Specification Hloov ntawm HDMI 1.0 rau HDMI 2.1 (Part 2)
HDMI 1.2 a
Tau tshaj CEC ntau lub cuab yeej tswj
HDMI 1.2a tau tshaj tawm thaum Lub Kaum Ob Hlis 14, 2005, thiab tau teev tag nrho cov Consumer Electronic Control (CEC) cov yam ntxwv, cov lus txib, thiab CEC kev kuaj ua raws.
Kev hloov kho me me ntawm HDMI 1.2 tau tsim tawm hauv tib lub hlis, txhawb nqa tag nrho CEC (Consumer Electronic Control) ua haujlwm, tso cai rau cov khoom siv sib xws los tswj tag nrho nrog ib qho chaw taws teeb tswj thaum txuas ntawm HDMI.
Cov tiam tshiab ntawm TV, Blu-duab tshav players thiab lwm yam khoom siv txhua tus txhawb nqa Deep Colour technology, ua kom pom cov xim zoo nkauj dua.
HDMI Hom-A, uas yog ntau hom HDMI connector, tau siv txij li version 1.0 thiab tseem siv niaj hnub no. Hom C (mini HDMI) tau qhia hauv version 1.3, thaum Hom D (micro HDMI) tau pib hauv version 1.4.
HDMI 1.3
Lub bandwidth tau nce mus rau 10.2 Gbps, txhawb kev sib sib zog nqus xim thiab siab-txhais suab streaming
Ib qho kev hloov kho loj tshaj tawm thaum Lub Rau Hli 2006 tau nce qhov bandwidth mus rau 10.2 Gbps, ua kom muaj kev txhawb nqa rau 30bit, 36bit thiab 48bit xvYCC, sRGB lossis YCbCr Deep Color technologies. Tsis tas li ntawd, nws txhawb Dolby TrueHD thiab DTS-HD MA high-txhais suab streaming, uas tuaj yeem kis tau los ntawm Blu-duab tshav player ntawm HDMI mus rau lub suab nrov tshaj rau kev txiav txim siab. Tom qab HDMI 1.3a, 1.3b, 1.3b1 thiab 1.3c yog qhov hloov kho me me.
HDMI 1.4
Txhawb 4K / 30p, 3D thiab ARC,
HDMI 1.4 tuaj yeem suav tias yog ib qho ntawm cov qauv nrov tshaj plaws ob peb xyoos dhau los. Nws tau pib thaum lub Tsib Hlis 2009 thiab twb tau txhawb nqa 4K daws teeb meem, tab sis tsuas yog ntawm 4,096 × 2,160 / 24p lossis 3,840 × 2,160 / 24p / 25p / 30p. Xyoo ntawd kuj yog qhov pib ntawm 3D craze, thiab HDMI 1.4 txhawb 1080/24p, 720/50p/60p 3D dluab. Suab-wise, nws ntxiv qhov ua tau zoo ARC (Audio Return Channel), tso cai rau TV suab rov qab los ntawm HDMI rau lub amplifier rau cov zis. Nws kuj tau ntxiv 100Mbps network kis tau tus mob, ua kom muaj kev sib koom ntawm kev sib txuas hauv internet ntawm HDMI.
HDMI 1.4a, 1.4b
Kev kho me me qhia txog kev ua haujlwm 3D
3D craze sparked los ntawm "Avatar" tau txuas ntxiv mus. Yog li ntawd, nyob rau lub Peb Hlis 2010 thiab Lub Kaum Hli 2011, kev hloov kho me me HDMI 1.4a thiab 1.4b raug tso tawm raws. Cov kev hloov kho no feem ntau yog tsom rau 3D, xws li ntxiv ob hom 3D ntxiv rau kev tshaj tawm thiab txhawb nqa 3D duab ntawm 1080/120p daws teeb meem.
Pib los ntawm HDMI 2.0, kev daws teeb meem video txhawb txog 4K / 60p, uas kuj yog qhov siv HDMI version hauv ntau lub TV tam sim no, amplifiers, thiab lwm yam khoom siv.
HDMI 2.0
Muaj tseeb 4K version, bandwidth tau nce mus rau 18 Gbps
HDMI 2.0, launched nyob rau lub Cuaj Hli Ntuj 2013, tseem hu ua "HDMI UHD". Txawm hais tias HDMI 1.4 twb txhawb nqa 4K video, nws tsuas yog txhawb nqa qis dua ntawm 30p. HDMI 2.0 nce qhov bandwidth ntawm 10.2 Gbps mus rau 18 Gbps, muaj peev xwm txhawb nqa 4K / 60p video thiab sib xws nrog Rec.2020 xim tob. Tam sim no, feem ntau ntawm cov khoom siv, suav nrog TVs, amplifiers, Blu-duab tshav players, thiab lwm yam, txais yuav qhov HDMI version no.
HDMI 2.0 a
Txhawb HDR
Qhov kev hloov kho me me ntawm HDMI 2.0, tau pib thaum lub Plaub Hlis 2015, ntxiv HDR txhawb nqa. Tam sim no, feem ntau ntawm cov TVs tshiab uas txhawb HDR txais yuav qhov version no. Lub hwj chim amplifiers tshiab, UHD Blu-duab tshav players, thiab lwm yam yuav muaj HDMI 2.0a connectors. Tom qab HDMI 2.0b yog qhov hloov kho tshiab ntawm thawj HDR10 specification, uas ntxiv Hybrid Log-Gamma, tshaj tawm HDR hom.
Tus qauv HDMI 2.1 txhawb kev yees duab nrog 8K daws teeb meem.
HDMI 2.1 tau nce qhov bandwidth mus rau 48Gbps.
HDMI 2.1
Nws txhawb 8K / 60Hz, 4K / 120Hz video, thiab Dynamic HDR (Dynamic HDR).
Qhov tseeb HDMI version tau tshaj tawm thaum Lub Ib Hlis 2017, nrog lub bandwidth tau nce mus rau 48Gbps, tuaj yeem txhawb nqa txog 7,680 × 4,320 / 60Hz (8K / 60p) cov duab, lossis cov duab ncej siab dua ntawm 4K / 120Hz. HDMI 2.1 yuav txuas ntxiv mus rau qhov qub HDMI A, C, thiab D thiab lwm cov qauv ntsaws. Tsis tas li ntawd, nws txhawb nqa lub thev naus laus zis tshiab Dynamic HDR, uas tuaj yeem txhim kho qhov sib piv thiab xim gradation kev ua tau zoo raws li lub teeb-tsaus faib ntawm txhua tus ncej piv rau tam sim no "static" HDR. Hais txog lub suab, HDMI 2.1 txhawb nqa eARC thev naus laus zis tshiab, uas tuaj yeem xa Dolby Atmos thiab lwm yam khoom siv suab rov qab mus rau lub cuab yeej.
Tsis tas li ntawd, nrog rau kev sib txawv ntawm cov ntaub ntawv ntaus ntawv, ntau hom HDMI cables nrog interfaces tau tshwm sim, xws li Slim HDMI, OD 3.0mm HDMI, Mini HDMI (C-type), Micro HDMI (D-type), as well as Right Angle HDMI, 90-degree elbow cables, Flexible HDMI, etc., haum rau cov xwm txheej sib txawv. Kuj tseem muaj 144Hz HDMI rau siab refresh npaum li cas, 48Gbps HDMI rau siab bandwidth, thiab HDMI Lwm hom rau USB hom-C rau mobile pab kiag li lawm, tso cai rau USB-C interfaces ncaj qha tso zis HDMI teeb liab yam tsis xav tau converters.
Hais txog cov ntaub ntawv thiab cov qauv, kuj tseem muaj HDMI cables nrog cov ntaub ntawv hlau tsim, xws li Slim HDMI 8K HDMI hlau rooj plaub, 8K HDMI hlau rooj plaub, thiab lwm yam, uas txhim khu kev ruaj khov thiab tiv thaiv kev cuam tshuam ntawm cov cables. Nyob rau tib lub sijhawm, Spring HDMI thiab Flexible HDMI Cable kuj muab ntau txoj kev xaiv rau cov xwm txheej siv sib txawv.
Hauv kev xaus, HDMI tus qauv hloov mus tas li, txuas ntxiv txhim kho bandwidth, kev daws teeb meem, xim, thiab kev ua haujlwm ntawm lub suab, thaum hom thiab cov ntaub ntawv ntawm cov cables tau dhau los ua ntau haiv neeg kom tau raws li cov neeg siv khoom xav tau cov duab zoo, suab zoo, thiab kev sib txuas yooj yim.
Post lub sij hawm: Sep-01-2025
