ComputersCov ntaub ntawv siv tshuab

MHL tshuab: nws yog dab tsi?

Niaj hnub mobile devices nyob rau hauv daim ntawv ntawm smartphones thiab ntsiav tshuaj yog ua ntau thiab ntau "ntse", thiab ntau ntawm lawv, nyob rau hauv cov nqe lus ntawm functionality, tsis inferior txawm lub computer tseem haib. Thiab, interestingly, cov cuab yeej tshiab no feem ntau txhawb cov tshuab hlwb hlau MHL. Dab tsi yog nws, tam sim no thiab pom. Nyob rau tib lub sijhawm, peb yuav txiav txim xyuas cov ntsiab lus tseem ceeb ntawm kev sib txuas ntawm cov khoom siv hauv TV panels thiab qhov tsim nyog siv cov kev nrhav.

MHL tshuab: nws yog dab tsi?

Feem ntau, lub npe hu ua MHL txhais tau hais tias "Mobile High-Definition Link" (yuav luag HDMI), uas txhais tau hais tias, yuav kho tau li qhov technology rau qhov kev soj ntsuam ntawm lub tshuab ntaus ntawv ntawm lub vaj huam sib luag high-resolution.

Nws tshwm sim tsis ntev los no, yog li txawm hais tias kev txhawb nqa rau MHL hauv qee yam khoom siv yuav tsis ua haujlwm. Hnub, feem ntau thiab siv yog MHL-versions 1.x thiab 2.x, thiab nyuam qhuav tsis ntev los no nyob rau hauv lub thib peb version, uas, tab sis nws muaj siab siab rau kev siv, tau tsis tau txais dav faib.

Raws li lub ntsiab nta, kev siv ntawm lub xov tooj ntawm lub computer tshav dav hlau tso cai los ntawm lub xov tooj txawb los xa tawm mus rau TV vaj huam sib luag tus duab ntawm cov Full HD hom nrog daws teeb meem ntawm 1080p thiab surround suab ntawm tus txheej txheem 7.1 nrog tsawg ncua sij hawm nyob rau hauv lub sij hawm kis. Tab sis qhov no tsuas yog siv rau thawj zaug thiab zaum thib ob. Nyob rau hauv lub thib peb version, mus rau lub surprise ntawm ntau, tau ntawm broadcasting dluab nyob rau hauv 4 k hom (Ultra HD) tau ntxiv.

Analogs ntawm MHL

Yog tias koj xav txog tej yam zoo li no, nws yooj yim pom tias qhov kev siv tshuab no zoo li, hais, Miracast los yog Intel WiDi. Hauv mobile devices thiab panels Samsung MHL feem ntau hu ua Screen Mirroring. Qhov no tsis yog lawm, tab sis nws muaj ib qho piv txwv.

Txawm li cas los xij, kev zoo sib xws hauv peb qhov teeb meem tsuas yog kev txhawj txog cov qauv ntawm kev sib kis, thiab yeej tsis txuas. Li no - thiab qhov sib txawv hauv cov hauv paus ntsiab lus uas sib raug rau cov kev siv ntawm MHL.

Lub ntsiab sib txawv ntawm MHL thiab lwm cov qauv

Tam sim no cia saib ntawm cov kev paub zoo thiab lub tshuab MHL thawj. Tias qhov no yog los ntawm nws txoj cai ntawm kev twb kev txuas, nws yog ib qho yooj yim to taub, muab hais tias qhov kev tshaj tawm yog siv tawm tshwj xeeb tshaj yog siv ib hom kab kev txuas hauv HDMI, thiab tsis siv, piv txwv li, Cov kev sib txuas ntawm Wi-nkaus.

Ua lwm yam lus, kom hloov tau cov duab los ntawm lub xov tooj ntawm tes rau lub TV vaj huam sib luag, koj yuav tsum siv cov cables tshwj xeeb nrog cov adapters. Nws yog nyob rau hauv no tshiab technology yog heev npaum li cas rau qhov kev txuas niaj zaus ntawm ib qho HDMI cable.

Tab sis! Yog hais tias lub xov tooj txawb no txuas nrog ntawm lub HDMI connector los yog siv qhov sib txuas kev sib txuas lus, nws yuav raug tso tawm sai sai thaum lub teeb liab tawm. Tab sis MHL tso cai rau koj mus txuas thiab tseem them tus ntaus ntawv raws li nws tshwm sim los ntawm kev txuas mus rau USB-ports. Ntawm no, ib yam nkaus, muaj ob txoj kev xaiv: xws li them nyiaj yog siv lwm qhov chaw, lossis los ntawm lub vaj huam sib luag xwb. Txhua yam nws yog nyob ntawm seb hom adapter siv. Tsis tas li ntawd, nws yog qhov kev txuas ntawm cov adapters tshwj xeeb uas ua rau nws tuaj yeem tshaj tawm hauv lub teeb liab txawm tias MHL tshuab tsis txhawb los ntawm ib qho ntawm cov khoom siv. Thiab qhov no yog qhov hnyav ntxiv.

Yuav ua li cas mus cuag ntawm MHL-adapter

Raws li twb tau hais lawm, rau kev sib txuas kom zoo, koj yuav tsum siv cov adapters tshwj xeeb. Lawv tau muab faib ua ob hom kev ua haujlwm: passive thiab active.

Passive cable yog zoo ib yam li tus qauv cords rau cov khoom siv mobile. Nyob rau hauv ib tes muaj yog ib tug micro-USB connector nyob rau lwm yam - lub connector uas tsa ib tug dog dig USB. Qhov tseeb, qhov txuas thib ob yog tus txheem MHL-connector thiab yuav tsum tau txuas nrog lub TV-vaj huam sib luag ntawm ib lub qhov tshwj xeeb.

Yog hais tias tsis muaj qhov zoo li no rau ntawm lub vaj huam sib luag, nws ua kom paub siv lub passive cable uas muaj tib lub micro-USB connector thiab ob qho ntxiv ports: HDMI (MHL) thiab txheem micro-USB tswv yim.

Hais txog them gadgets nyob rau hauv thawj cov ntaub ntawv, ib tug ncaj qha kev txuas mus rau ib lub TV, nyob rau hauv lub thib ob embodiment yuav tsum mus cuag ntxiv lwm qhov chaw (nco ntsoov yuav ua li cas lub passive thiab active hais lus rau computers). Incidentally, nws yog qhov muaj qhov tso cai ntawm kab mob uas tso cai rau tso tawm rau hauv cov phiaj xwm uas tsis muaj MHL cov nyiaj them yug.

Tag nrho pro thiab contra

Yog li ntawd peb tau paub ib lub sijhawm txog MHL kev siv tshuab. Yuav ua li cas nws yog thiab yog vim li cas nws xav tau, kuv xav tias, yog twb meej me ntsis. Tam sim no cia saib ib co ntawm nws zoo thiab tsis zoo.

Tus thawj pawg no, ntawm chav kawm, ntawm chav kawm, xws li them nyiaj yug rau siab txhais cov duab zoo (mus txog 4K), suab Dolby koos 7.1 thiab lub DTS, raws li zoo raws li lub peev xwm siv ntau yam saib nyob rau tib lub sij hawm, ntxiv rau kev twb kev txuas ntawm ib tug txaus loj tus naj npawb ntawm kev txhawb peripherals (nas, keyboard, kov-sensitive cov ntxaij vab tshaus Thiab yog li ntawd). Tsis tas li ntawd, lub tshuab nws tus kheej yog ua raws li cov hauv paus ntsiab lus ntawm nws tus kheej kho Plug & Play cov khoom siv, uas yog, koj tsis tas yuav ua rau tej chaw - ntsaws thiab siv.

Raws li qhov ua yuam kev, qhov teeb meem tseem ceeb ntawm no yog hnub no muaj ntau tsawg ntawm ob lub xov tooj ntawm tes thiab TV panels uas txhawb MHL (txog version 3.0 thiab feem ntau nws tsis tas yuav hais lus). Yog li, feem ntau cov kev ntsuam xyuas pom tias qhov zoo tshaj, muaj 1080p duab nrog tus ncej kwv yees txog 50 fps tuaj yeem kis tau. Thaum sim mus tshaj tawm video ntau dua nrog kev hloov ntawm 60 fps, alas, feem ntau muaj teeb meem. Thaum kawg, tam sim no ntawm 500 mA, muab nyob rau hauv version 1.0, tsis txaus rau tus nqi them tag nrho ntawm lub tshuab ntaus ntawv.

Dab tsi kawg?

Ntawm no, tej zaum, thiab txhua yam ntawm lub ncauj lus "MHL: dab tsi yog qhov no?" Tau kawg, ntawm no tsuas yog siv qhov tseem ceeb sib txuas nrog lub tshuab nws tus kheej, cov qauv ntawm nws cov kev siv thiab cov tswv yim siv yam tsis muaj kev tshawb fawb txog kev ua haujlwm ntawm qhov teeb meem. Txawm li cas los xij, nws zoo li, txawm tias cov lus qhia luv luv no muab tau ib lub tswv yim ntawm ntau npaum li cas xws li technology tau cog lus, txawm tias txawm tias muaj kev sib txuas ntawm nruab nrab. Lawm, peb cia siab hais tias tus developers ho tsis nres thiab yuav nthuav lub ntiaj teb no ib co tshiab txoj kev loj hlob nyob rau hauv no raws, Ntxiv, uas cov wireless charger yog tsis ib tug novelty. Nws yog nthuav mus saib thaum ua ke ntawm xws li them nrog wireless duab kis ...

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