Hnub no lub HDMI interface tsis tsuas yog muaj peev xwm ua tau raws li lub siab tam sim no 1080P daws teeb meem, tab sis kuj txhawb cov kev tshaj tawm suab xws li DVD Suab, thiab tuaj yeem yim-channel 96kHz thiab cov vaj huam sib luag 192kHz cov suab xa. Hauv kev siv, qhov HDMI interface txawv heev hauv specifications. Yog hais tias koj yuav tau ib lub LCD TV ntawm ib tus nqi siab, thiab nws cov HDMI interface yog ib tus qauv tsawg, qhov no puas yog qhov tsis zoo? Yog li cas koj puas paub qhov version of HDMI cable? Cia tus tham txog cov kws kho mob ntawm Starte.
1, HDMI 1.1 version
Qhov no version ntawm lub interface twb tso tawm ntxov. Thaum absorbing cov video teeb liab, lub 1.1 version tsuas yog txhawb zog 1080i-nplai, tab sis nws tsis qis txhawb 1080P HD specifications. Hauv ob peb lub xyoos dhau los, peb tau ua tiav cov kev xav tau ntawm cov neeg siv. Niaj hnub no, tsuas yog txhawb tus 1080i style tsis txaus siab rau cov kev xav tau ntawm ntau hom audiophiles.
Yog li ntawd, lub HDMI interface version 1.1 tseem muaj cov teeb meem txog ntawm compatibility, thiab tam sim no tsuas yog txhawb nqa 800 x 600, 1024x768 thiab lwm yam kev ntsuas. Txawm nrog lub 1366 × 768 tus saws los ntawm cov low-end ca-vaj huam sib luag TVs nyob rau theem no, qhov no thawj version ntawm lub HDMI kev zam txim rau yog tsis tau txais rau txhua tus neeg nyob rau hauv cov nqe lus ntawm compatibility. Dab tsi ntau, LCD TVs nruab nrog cov kev tsis nyiam no tsis muaj peev xwm ua tau tawm ntawm qhov point-to-point thaum ua si hauv HD teeb liab, thiab cov dluab thev yuav kuj tsis meej thiab tsis muaj tseeb.
2, HDMI 1.2 version
Yuav kom daws tau cov teeb meem uas tsis tshua muaj HDMI 1.1 kev txhawb thiab cov neeg pluag sib haum nrog cov khoom siv computer, HDMI nplai lub koom haum ua lag luam HDMI 1.2 teev hauv 2005. Qhov kev sib tw t-tOMtT2 no nce mus txog 165MHz bandwidth ntawm ib qhov txuas, tau xa cov ntaub ntawv tus nqi ntawm 4.95Gbps, thiab tuaj yeem pab txhawb 1080p puv HD video signals.
Los ntawm kev kho cov qauv ntsuas, HDMI 1.2 version kuj pabcuam cov kev sib txuas ntawm cov qauv hauv PC, thiab tau yooj yim txhawb cov zaub tag nrho xws li 1366 × 768, thiab nws tuaj yeem txhawb qhov taw tes rau-point-to-point ntawm cov zaub screen.
3, HDMI 1.3 version
Nyob rau hauv 2006, HDMI kuj tso tawm qhov tseeb interface ntawm HDMI version 1.3, uas yog tseem lub HDMI interface uas tau txais los ntawm feem ntau cov vaj huam sib luag-TVs. Qhov kev hloov loj tshaj los ntawm HDMI version 1.3 yog kom muaj qhov txuas ib zaug txuas mus rau 340 MHz, thiab tseem yuav pab tau cov LCD TV kom mus txog 10.2 Gbps cov ntaub ntawv xa tawm, thiab 24-ntsis xim raws li HDMI1.1 thiab 1.2 versions. Sij hawm txuas ntxiv mus rau 30, 36 thiab 48.
Tam sim no, qhov kev tshaj tawm tshwj xeeb tshaj plaws 1080p yuav tsum tau 3.72Gbps bandwidth rau kev sib kis, hos feem ntau cov yeeb yam li xws li cov vaj huam sib luag tiaj siab thiab cov projectors yuav tso saib 24-ntsis thiab 1617 M xim. Lub HDMI 1.3 version ntawm lub interface tau tsim dhau qhov teeb tsa tam sim no, uas tseem tso cai rau lub HDMI1.3 version ntawm lub interface kom tiv nrog ntau dua cov duab ntawm cov khoom siv.
4, HDMI 1.4 version
Nyob rau lub Tsib Hlis 28th, 2009, lub koom haum HDMI tau tso tawm tshiab. Silicon Image ua tus thawj SiI9387 chaw nres nkoj solver thiab SiI9334 transmitter txhawb 1DTV thiab cov khoom siv hauv tsev ua yeeb yam. Hauv CES cov qhab nia, cov tuam txhab lag luam tau pom tseeb ntawm TVs nrog cov Ethernet kev khiav haujlwm, cov suab xa rov qab thiab cov tswvyim kho ntsej muag.
Tau kawg, 24-ntsis rau 36-ntsis xim qhov tob nce mus rau 2160P (4096X2160), thiab 48-ntsis yog raws li 1.3, Nws tseem yog 1200P. Micro HDMI interface ntawm 3D video portable ntaus ntawv kuj txaus siab.
5, HDMI 2.0 version
Lub suab tso zis ntawm HDMI 2.0 yog ib qho tseem ceeb heev, thiab nws tuaj yeem ua tau kom txog 32 raws ntawm kev tsis txawj los ntawm suab. Txawm hais tias qhov no suab me ntsis exaggerated, nws tseem coj ntau lub ntsiab lus uas siv hauv kev siv. Piv txwv, qhov tseeb Dolby Atmos surround suab nrov tau mus txog 64-theem yeeb yaj duab theem, txawm tias lub tsev version, nws txhawb yam tsawg kawg 32 raws. Yog li, xav tau ib lub tsev ua yeeb yaj kiab kom zoo li lub suab zoo li suab nrov? HDMI 2.0 tau yooj yim muab los siv.
Cov duab ntawm lub HDMI 2.0 cable yog txawv kiag li ntawm qhov tam sim no. Yog tias koj yuav lub cuab yeej ua txhawb nqa HDMI 2.0, koj tsis tas yuav ib lub xov tooj tshiab. Tib lub sij hawm, HDMI 2.0 tseem rov qab tau tshaj qhov qub version, ces tus qub Blu-duab tshav neeg uas ua ntawv tseem tau tshaj lub 4K TV tshiab.