Qhov txawv ntawm HDMI thiab Display Port yog dab tsi? Thiab Cov txiaj ntsig ntawm Lawv?

Muaj ob qhov kev sib txuas uas nquag xaiv rau kev xa cov video digital: High Definition Multimedia Interface (HDMI) thiab Display Port (DP). Cov thev naus laus zis no hloov pauv VGA, GRG, S-Video, thiab lwm yam kev sib txuas ua ke. Zaub thiab HDMI cable ports sib tw nrog ib leeg vim lawv qhov chaw. Tab sis cov thev naus laus zis no muab ntau qhov tshwj xeeb uas tsim nyog rau ntau lub hom phiaj.

Qhov txawv ntawm HDMI (High Definition Multimedia Interface) thiab DP (Display Port)

Lub ntsiab lus ntawm qhov sib txawv ntawm HDMI thiab DP yog muab raws li hauv qab no.

• Cov khoom sib txuas

Lub functionality ntawm HDMI connectors yog categorized. Tsib yam sib txawv HDMI connector yog sib xws nrog HDMI cables 'connectors. Tsuas yog peb ntawm tsib feem ntau ua haujlwm. Rau TVs, projectors, thiab lwm yam khoom siv, Hom A HDMI chaw nres nkoj yog siv.

Cov ntsiav tshuaj, laptops, thiab lwm yam khoom siv siv me me HDMI connectors ntawm hom C.

Micro connectors, Hom D, thiab HDMI yog siv nrog portable electronics xws li xov tooj ntawm tes.

Cov HDMI connectors no yog tag nrho cov 19-pin li. Rau daim ntawv thov dual-link, 29-pin HDMI txuas kuj tau siv. Ntawm qhov tod tes, qhov chaw nres nkoj zaub interface muaj 20-pin connector uas los hauv ob qhov ntau thiab tsawg. Cov khoos phis tawj thiab cov duab saib yuav tsum muaj qhov loj me ntawm qhov chaw nres nkoj txuas, thaum cov chaw nres nkoj me me yuav pab tau rau cov khoom siv yees duab me me.

• Suab Nta

Kev xa tawm ntawm 8 lub suab digital ntawm 12-ntsis thiab 192 kHz zaus yog ua tau nrog ob qho tib si HDMI thiab cov chaw nres nkoj. Lub HDMI zaub module yog qhov zoo tshaj plaws nyob rau hauv cov ntaub ntawv ntawm cov khoom siv suab vim tias qhov chaw nres nkoj zaub tsis tso cai rau ARC. Lub HDMI zaub module, txawm li cas los xij, muaj lub suab rov qab channel (ARC) uas tso cai rau cov video transmitter thiab cov khoom tso tawm rau ob qho tib si tawm suab raws li cov lus qhia tshwj xeeb. Qhov no yuav pab tau thaum tus neeg siv xav ua yeeb yaj kiab hauv TV tab sis suab los ntawm lub suab sib txawv.

• Length ntawm Transmission Cable

Txij li thaum lub xov tooj, projector, video transmitter, thiab TV tsuas yog ob peb taw sib nrug, HDMI cables feem ntau luv. Lawv nquag siv rau kev sib kis mus txog li 2 km. Txawm li cas los xij, HDMI cov teeb liab tuaj yeem mus txog 50 meters tshaj CAT5 lossis CAT6 cables, 90 meters dhau coax, thiab 100 meters hla kev sib txuas fiber ntau. Nws tuaj yeem khiav mus txog 15 km ntawm qhov kev daws teeb meem tsis zoo, tab sis vim tias Ethernet cov ntaub ntawv tsis tuaj yeem nqa los ntawm nws, nws tsis tuaj yeem ua ke nrog Ethernet kis xov xwm. Hauv qhov sib piv, cov chaw nres nkoj xaim tuaj yeem txuas ntxiv qhov kev daws teeb meem ntawm cov kev daws teeb meem siab mus txog 2 mais.

Nws yuav yooj yim rau koj xaiv ntawm HDMI cable ports thiab tso saib chaw nres nkoj interfaces tam sim no tias qhov kev sib piv tau ua tiav. Nco ntsoov, txawm li cas los xij, tias feem ntau ntawm cov chaw tsim khoom siv HDMI TFT zaub interface hauv lawv cov khoom.