Ob tus qauv kev sib txuas siv los hloov cov yees duab digital thiab suab ntawm cov khoom siv yog DisplayPort thiab HDMI. DisplayPort feem ntau yog siv hauv computer thiab IT ib puag ncig. HDMI feem ntau yog siv hauv kev lom zem hauv tsev thiab kev ua yeeb yam hauv tsev. Txawm li cas los xij, muaj qee qhov uas koj tuaj yeem xaiv DisplayPort lossis HDMI. Txhawm rau nrhiav seb qhov twg yuav yog qhov zoo tshaj rau koj, tshawb xyuas lawv qhov zoo sib xws thiab qhov sib txawv.
DisplayPort yog dab tsi?
- Kev txhawb nqa rau kev daws teeb meem siab heev.
- kev sib txuas ceev heev.
- Kev sib raug zoo ntawm cov tshuab computer.
- Tsis nquag txhawb nqa hauv TVs.
DisplayPort (DP) tau tshaj tawm hauv xyoo 2006 los ntawm VESA (Video Electronics Standards Association) los hloov VGA thiab DVI kev sib txuas siv feem ntau los txuas PCs rau kev saib xyuas.
Ntxiv rau cov yeeb yaj kiab, DisplayPort tuaj yeem nqa cov cim suab yog tias cov teeb liab tau muab los ntawm cov khoom siv. Txawm li cas los xij, yog tias lub cuab yeej tso saib tsis muab lub kaw lus hais lus lossis tso tawm rau lub suab sab nraud, lub teeb liab lub suab tsis siv tau.
Cov khoom siv uas yuav muaj kev sib txuas ntawm DisplayPort suav nrog:
- PCs
- Macs
- Xaiv cov khoom siv mobile
- PC saib
- TVs thiab projectors (tsawg kawg)
DisplayPort tuaj yeem siv nrog xaiv cov khoom siv uas muaj lwm hom kev sib txuas, xws li VGA, DVI, thiab HDMI, siv lub adapter lossis adapter cable rau ib qho kev xav tau ntxiv.
DisplayPort Versions thiab Cables
Tus qauv DisplayPort muaj tsib versions. Cov versions tsis ntev los no tau rov qab sib xws nrog cov qauv dhau los.
Rau kev txuas ib lub cuab yeej rau lub monitor lossis TV, ntawm no yog yuav ua li cas txhua lub version tawg:
- DisplayPort 1.0 (2006): Video daws teeb meem txog 4K / 30 Hz. Hloov ceev mus txog 8.64 Gbps nrog rau lwm yam kev daws teeb meem video thiab hloov ceev nta ntawm HBR1 (High Bitrate Theem 1).
- DisplayPort 1.1 (2007): Video daws teeb meem txog 4K / 30 Hz, HDCP (High Definition Copy Protection), video hloov ntaub ntawv ceev ntawm 8.64 Gbps, nrog rau lwm yam nta ntawm HBR1.
- DisplayPort 1.2 (2009): Video daws teeb meem txog 4K / 60 Hz, 3D, ntau cov yeeb yaj kiab ywj pheej (daisy-chain txuas nrog ntau tus saib) hu ua Multi-Stream Transport (MST), video hloov cov ntaub ntawv ceev txog 17.28 Gbps, nrog rau lwm yam nta ntawm HBR2 (High Bitrate Theem 2).
- DisplayPort 1.3 (2014): Video daws teeb meem txog 8K / 30 Hz, kev sib raug zoo nrog HDMI ver. 2.0, HDCP 2.2, thiab 25.92 Gbps hloov ceev nrog rau lwm yam nta ntawm HBR3 (High Bitrate Theem 3).
- DisplayPort 1.4 (2016): Video daws teeb meem txog 8K / 60 Hz, HDR, 25.92 Gbps hloov ceev nrog rau lwm yam nta ntawm HBR3.
A DisplayPort cable uas txhawb nqa cov ntawv tom qab (xws li 1.4) tuaj yeem siv nrog cov khoom siv uas txhawb nqa ua ntej. Ib lub xov tooj uas txhawb nqa DisplayPort yav dhau los version (xws li 1.0) yuav tsis txhawb cov yam ntxwv tom qab.
DisplayPort Connectors
Ntxiv rau DisplayPort versions, muaj ob hom DisplayPort connectors: tus qauv loj thiab mini. Feem ntau cov khoom siv DisplayPort-enabled muaj cov qauv loj sib txuas uas tso cai siv cov cables nrog cov qauv loj DisplayPort inputs thiab outputs.
Hauv xyoo 2008, lub mini DisplayPort (MiniDP lossis mDP) txuas thiab cables tau qhia los ntawm Apple thiab tau ntxiv rau DisplayPort 1.2 spec hauv 2009. Txij li thaum Apple tsim mini DisplayPort, nws pom feem ntau ntawm Apple Macs thiab cuam tshuam. cov khoom. Txawm li cas los xij, cov chaw nres nkoj me me tuaj yeem sib xyaw nrog cov qauv sib txuas siv cov khoom siv los yog cov khoom siv hluav taws xob.
DP siv tib hom txuas (feem ntau yog mini) li Thunderbolt (1 thiab 2). Ib qho khoom siv DisplayPort yuav ua haujlwm nrog Thunderbolt, tab sis Thunderbolt ntaus ntawv yuav tsis ua haujlwm nrog DisplayPort. Qhov no txhais tau tias yog tias koj txuas Thunderbolt-enabled ntaus ntawv mus rau ib lub cuab yeej (xws li lub monitor) uas tsuas yog DisplayPort-enabled, kev sib txuas yuav tsis ua haujlwm. Yog tias koj txuas lub DisplayPort-enabled ntaus ntawv rau ib lub cuab yeej (xws li lub monitor) uas yog Thunderbolt-enabled, qhov kev sib txuas yuav ua haujlwm.
HDMI yog dab tsi?
- Nyob universal compatibility.
- Audio support.
- Qee kev txhawb nqa rau Ultra HD.
- Cable variants tuaj yeem tsis meej pem.
- Tsis yog txhua qhov HDMI cables sib npaug.
- Bandwidth tsis mob siab rau kev yees duab.
HDMI (High-Definition Multimedia Interface) tau tshaj tawm hauv xyoo 2003 los ntawm HDMI Daim Ntawv Tso Cai ua tus qauv rau kev sib txuas Digital / HDTVs thiab cov khoom ua yeeb yam hauv tsev ua ke. HDMI cables tuaj yeem hla video, suab, thiab txwv kev tswj cov cim.
Cov khoom siv uas siv tau cov kev sib txuas HDMI suav nrog:
- TVs, video projectors
- DVD, Blu-duab tshav, Ultra HD player
- Cable/satellite boxes thiab DVRs
- Home theatre receivers
- Media streamers
- Game consoles
- Xaiv lub koob yees duab digital, camcorders, thiab smartphones.
Koj tuaj yeem txuas feem ntau lub PC mus rau lub monitor siv HDMI, lossis siv HDMI los txuas feem ntau lub PC rau TV uas muaj HDMI input.
HDMI Cables
HDMI cables muab lub peev xwm sib txawv nyob ntawm lawv cov teeb liab hloov ceev (bandwidth) thiab HDMI version lawv tau sib xws nrog.
- Standard: Video txog 720p thiab 1080i daws teeb meem, mus txog 5 Gbps hloov ceev, thiab tau tshaj HDMI versions 1.0 txog 1.2a.
- High-Speed: Video daws teeb meem ntawm 1080p thiab 4K (30Hz) nrog rau kev txhawb nqa rau 3D thiab xim sib sib zog nqus. Bandwidth hloov ceev mus txog 10 Gbps, tau tshaj HDMI versions 1.3 txog 1.4a.
- Premium High-Speed: 4K / Ultra HD daws teeb meem video txog 4K / 60 Hz, HDR, thiab nthuav dav xim. Mus txog 18 Gbps hloov ceev, tau tshaj HDMI versions 2.0/a/b.
- Ultra High-Speed: Txog 8K video daws teeb meem nrog HDR. Mus txog 48 Gbps hloov ceev, nce shielding los ntawm EMI (ElectroMagnetic cuam tshuam) tshwm sim los ntawm qee cov khoom siv wireless, thiab sib xws nrog HDMI version 2.1.
- Automotive: HDMI Automotive cables tuaj nyob rau hauv cov qauv thiab high-ceev hom thiab yog siv rau kev sib txuas ntawm cov cuab yeej rau hauv-tsheb video qhia. Kev tiv thaiv ntxiv yog muab los txwv kev cuam tshuam los ntawm lub tsheb hluav taws xob.
- HDMI Cables nrog Ethernet: Muaj cov qauv, Siab-Speed, hwm High-Speed, thiab Ultra High-Speed HDMI cables uas txhawb nqa HDMI Ethernet Channel (HEC). Qhov no tso cai rau ob peb HDMI-txuas nrog rau sib qhia ib qho Ethernet kev sib txuas rau ib lub router hauv internet ntawm speeds txog 100 Mb/sec. Txawm li cas los xij, qhov tshwj xeeb no tsis tshua muaj siv.
HDMI Connectors
HDMI cables kuj tseem tuaj yeem muab ib lossis ntau hom kev txuas kawg.
Raj Loj (Hom A): Rau kev sib txuas ntawm DVD / Blu-ray / Ultra HD players, PCs / laptops, media streamers, cable / satellite thawv, thiab video game consoles rau TVs, video projectors, home theater receivers, thiab ntau PC saib.
Mini Loj (Hom C): Pom feem ntau ntawm cov koob yees duab DSLR thiab cov ntsiav tshuaj loj. Qhov kawg me me txuas rau lub koob yees duab lossis ntsiav tshuaj, thiab tus qauv kawg txuas mus rau PC saib, TV, lossis video projector.
Micro Size (Type D): Siv rau cov koob yees duab me me, smartphones, thiab ntsiav tshuaj. Lub micro connector yog nyob rau ntawm ib kawg, thiab tus qauv loj connector nyob rau lwm yam.
Automotive (Hom E): Qhov txuas no yog rau Automotive HDMI cables.
HDMI kuj tuaj yeem siv nrog lwm cov kev sib txuas, xws li DVI, USB-C, MHL, thiab Chaw Nres Nkoj ntawm adapters.
Feem ntau HDMI cables tsis muaj zog, tab sis qee qhov ua haujlwm (ua kom nrov). Kuj tseem muaj fiber ntau optic (optical) HDMI cables. Active thiab optical HDMI cables yog tsim rau ntev ntev. Tsis zoo li passive cables, lawv yog kev taw qhia (qhov kawg vs. zaub kawg).
HDMI cov teeb liab tuaj yeem xa mus thoob qhov ntev uas siv lwm cov kev xaiv xaim thiab wireless.
Yuav ua li cas xaiv ntawm DisplayPort thiab HDMI
- Kev sib raug zoo rau computers.
- Tsim los rau cov yeeb yaj kiab zoo.
- Zoo ceev.
- Tsis tau txais txiaj ntsig zoo dua li khoos phis tawj.
- Neev universal.
- Supports audio.
- Muab video zoo heev.
- Bandwidth cais ntawm lub suab thiab video.
Ntawm no yog qee yam tseem ceeb los txiav txim siab seb DisplayPort lossis HDMI yuav zoo tshaj rau koj qhov teeb tsa.
- DisplayPort tau tsim los ntawm hauv av rau kev siv computer / saib xyuas kev sib txuas.
- HDMI tau tsim los siv rau hauv tsev ua yeeb yam thiab ib puag ncig kev lom zem hauv tsev. Txawm li cas los xij, ntau lub PCs thiab cov saib suav nrog HDMI ua qhov kev xaiv kev sib txuas.
- Ntau lub TV lossis cov projectors muaj kev sib txuas ntawm DisplayPort. Txhawm rau txuas lub DisplayPort qhov chaw rau TV lossis projector nrog HDMI inputs, koj xav tau DisplayPort rau HDMI adapter lossis ib lub cable nrog DP txuas ntawm ib kawg thiab HDMI ntawm lwm qhov.
Panasonic muab DisplayPort inputs ntawm xaiv 4K Ultra HD TVs tab sis tau txiav tawm qhov no. Qee cov qauv uas suav nrog DisplayPort kev sib txuas yog WT600, AX800, AX802, thiab AX902 series.
Yog tias qhov kev sib txuas ntawm DisplayPort nqa lub teeb liab, lub teeb liab yuav dhau los ntawm HDMI adapter. Lub suab yuav hnov yog tias tus saib muaj cov hais lus lossis txuas rau lub suab sab nraud
DisplayPort tsis txhawb HDMI Suab Rov Qab Channel (ARC).
DP cables uas txhawb nqa version 1.2 (thiab nce) tso cai rau kev sib txuas ntawm ib qho chaw (xws li PC) rau ntau lub saib nyob rau tib lub sijhawm yam tsis muaj qhov sib cais ntxiv, muab cov saib suav nrog ob qho tib si DP cov tswv yim thiab cov zis tso cai. daisy-chaining. Tus naj npawb ntawm cov saib uas tuaj yeem ua daisy-chained nyob ntawm kev daws teeb meem video thiab DisplayPort version siv
Yog tias koj cov saib tsuas muaj DisplayPort inputs thiab tsis muaj outputs, siv MST (Multistream Transport) adapter / splitter los tso saib cov duab los ntawm ib qho DP ntawm ntau lub monitor.
- HDMI tso cai rau kev sib txuas ntawm ib qhov chaw rau ib lub TV lossis saib siv ib lub cable. Txhawm rau xa HDMI qhov chaw rau ntau lub TV lossis saib tib lub sijhawm, yuav tsum muaj qhov sib cais ntxiv.
- Ntxiv rau HDMI, DisplayPort tuaj yeem siv ua ke nrog VGA, DVI, USB, thiab Thunderbolt txuas hauv qee qhov xwm txheej.
- Koj tuaj yeem txuas DP qhov chaw mus rau HDMI-tsuas saib lossis TV siv lub xov tooj tsis muaj zog lossis adapter.
- Txhawm rau txuas HDMI qhov chaw rau lub PC saib lossis cov yeeb yaj kiab uas tsuas muaj DisplayPort cov tswv yim, siv lub tshuab fais fab los ua cov teeb liab uas xav tau hloov pauv.
- Txhawm rau txuas lub PC lossis laptop rau ib qho saib nkaus xwb, thiab lub monitor muaj ob qho tib si DisplayPort thiab HDMI cov tswv yim, siv ob qho tib si. DisplayPort tej zaum yuav zoo tshaj plaws raws li nws yog optimized rau PC siv.
- Txhawm rau txuas lub PC lossis laptop rau lub TV, qhov twg lub TV tsuas muaj HDMI inputs, thiab qhov twg PC muaj HDMI tso zis, siv qhov kev xaiv.
- Yog lub PC lossis lub laptop tsuas muaj qhov tso tawm DisplayPort, thiab TV tsuas muaj HDMI cov tswv yim, siv DisplayPort rau HDMI cable lossis adapter txuas lub PC lossis laptop rau TV.
Tsev ua yeeb yam txais tos tsis muaj DisplayPort. Txhawm rau hla lub suab thiab yees duab los ntawm tus txais los ntawm DP qhov chaw, siv DP rau HDMI adapter. Txawm li cas los xij, DP cov peev txheej yuav tsis muab feem ntau encoded ib puag ncig lub suab tawm tswv yim rau tus txais.
Nyob ntawm qhov version ntawm DP lossis HDMI, tsis muaj qhov sib txawv tseem ceeb hauv cov yeeb yaj kiab zoo. Yog tias koj siv lub version ntawm HDMI lossis DP uas txhawb nqa 4K video, koj yuav tsum pom qhov tshwm sim ntawm tib lub saib yog tias ob hom kev sib txuas tau muab
Thaum koj yuav cov khoom PC, saib, thiab cables, xyuas kom lawv muab cov kev sib txuas uas haum rau koj xav tau.
