Lub suab thiab yees duab tsis phim? Tshawb xyuas qee txoj kev los kho nws.
Koj puas tau pom ib lub TV program, DVD, lossis Blu-ray Disc movie thiab pom tias suab thiab video tsis phim? Koj tsis yog ib leeg xwb.
Ib qho ntawm cov teeb meem nyob rau hauv tsev ua yeeb yam yog qhov teeb meem ntawm lub suab sib-yees duab (tseem hu ua lip-sync). Yuav kom muaj kev ua yeeb yam zoo hauv tsev, lub suab thiab cov yeeb yaj kiab yuav tsum sib tw.
Txawm li cas los xij, tej yam zoo li cas yog tias koj yuav pom tau hais tias lub suab soundtrack yog ib qho me me ua ntej ntawm cov duab video, ua thaum saib lub siab txhais cable / satellite / streaming kev pab cuam los yog tshaj tawm DVD, Blu-Ray, lossis Ultra HD Blu-ray disc video rau HD / 4K Ultra HD TV lossis video projector. Qhov no yog tshwj xeeb tshaj yog pom ntawm cov dluab ze ntawm cov neeg hais lus (yog li lub sijhawm lip-sync). Nws yog zoo li yog tias koj tab tom saib yeeb yaj kiab dubbed txawv teb chaws.
Dab tsi ua rau suab / Yeeb Yam Duab Lip-Sync Teeb Meem
Yog vim li cas lub ntsiab lus tseem ceeb uas yog qhov teeb meem ntawm cov ntsiab lus ntawm qhov teeb meem yog qhov hais tias lub suab yuav ua tiav sai tshaj qhov yees duab, tshwj xeeb yog txhais siab los yog yees duab 4K. High definition los yog 4K yees duab yuav siv ntau qhov chaw thiab siv sijhawm ntev dua rau cov txheej txheem tshaj suab hom ntawv los yog cov teeb meem video teeb meem.
Yog li, thaum koj muaj TV, video projector, los yog tsev ua yeeb yaj kiab receiver uas ua ntau video ua rau cov teeb liab khoom (xws li cov teeb meem uas tau hloov los ntawm kev daws teeb meem txog 720p, 1080i , 1080p , los yog 4K ), ces lub suab thiab cov video yuav ua tawm hauv kev sib txuas lus, nrog lub suab mus txog ua ntej kev yees duab. Txawm li cas los xij, muaj qee qhov xwm txheej uas qhov kev yees duab yuav ua ntej ntawm lub suab.
Suab Video Sync Kho Kom Haum Cov Cuab Yeej
Yog tias koj pom tias koj muaj qhov teebmeem-qhov teebmeem ntawm lub suab ua ntej ntawm qhov yees duab, thawj qhov uas yuav ua yog ua kom tsis txhob muaj tag nrho cov kev yees duab ntxiv hauv koj lub TV, xws li kev mloog suab nkauj, kev yees duab nrov, lossis lwm daim duab li nta.
Tsis tas li ntawd, yog tias koj muaj lub tsev ua yeeb yam hauv tsev uas ua yeeb yaj kiab ua haujlwm, sim ua cov txheej txheem tib yam, raws li koj muaj peev xwm muab qeeb ntxiv nrog kev yees duab ua ob yam hauv TV thiab tsev ua yeeb yam hauv tsev.
Yog tias ua qhov kev hloov ntawm koj lub TV lossis tsev ua yeeb yam hauv tsev tseem kho qhov teeb meem no, ces ntxiv txhua qhov feature rov qab rau hauv TV los sis receiver kom txog thaum lub suab thiab video tau tawm ntawm kev rov qab dua. Koj siv tau qhov no raws li koj daim di ncauj qhov chaw nruab nrab siv.
Yog hais tias tsis ua hauj lwm hauv TV los sis hauv tsev ua yeeb yam hauv tsev ua yeeb yaj kiab tsis ua haujlwm, lossis koj yuav tsum muaj cov nta rau, los pab daws qhov teebmeem ntawm kev tawm suab thiab video, muaj cov cuab yeej muaj nyob rau hauv cov ntawv qhia zaub mov nyob rau ntau lub TVs, tsev ua yeeb yam hauv tsev, thiab qee yam khoom ua ke, hu ua "Sync Sync," "Lub Sij Lawm," lossis "Lip Sync". Ib txhia Sound Bar systems kuj muaj qhov variation ntawm no feature.
Txawm hais tias siv cov ntsiab lus siv, cov cuab yeej tag nrho muaj feem ntau yog cov chaw "qeeb" los yog ncua cov sij hawm tuaj txog ntawm lub teeb liab kom cov duab ntawm qhov screen thiab soundtrack suab. Cov chaw uas feem ntau muaj ntawm 10ms rau 100ms thiab qee zaus txog 240 ms (milliseconds). Qee zaum, qhov suab ncua qis kuj muaj nyob rau hauv ob qho lus zoo thiab cov lus tsis zoo yog thaum tus yees duab ua ntej ntawm lub suab. Txawm hais tias muaj nqis raws li milliseconds zoo li miniscule raws sij hawm, ib 100ms hloov ntawm lub sij hawm ntawm lub suab thiab video yuav ua tau pom heev.
Ntxiv thiab, yog tias koj siv lub tsev ua yeeb yam hauv tsev uas nta Sound Return Channel ntawm HDMI kev twb kev txuas , tej zaum koj yuav muaj qhov kev xaiv no muaj nuj nqi kom cov ntaub ntawv AV sync tuaj yeem kho lossis ua haujlwm. Yog tias koj muaj lub tsev ua yeeb yam hauv tsev los yog TV uas muab qhov kev xaiv no, sim ob qho kev xaiv thiab pom tias qhov twg yuav qhia tau rau koj tshaj plaws.
Tsis tas li ntawd, yog qhov teeb meem suab / video sync nrog ib qhov chaw (xws li Blu-Ray Disc / Ultra HD Blu-duab tshav player, media streamer, lossis cable / satellite box), xyuas seb lawv puas muaj suab / video sync chaw uas koj tuaj yeem siv kom zoo dua.
Tau suab thiab kev sib txuas hauv kev sib txuas lus video
Cov DVD thiab Blu-duab tshav ntuj, thiab Ultra HD Blu-ray disc players, ib yam uas koj tuaj yeem ua tiag yog faib cov suab thiab video txuas ntawm TV (lossis video projector) thiab tsev ua yeeb yam hauv tsev . Nyob rau hauv lwm yam lus, es tsis txhob txuas tus HDMI tso tawm ntawm koj tus neeg ua si rau lub tsev ua yeeb yam hauv tsev rau suab thiab video, sim ib lub teeb uas koj txuas rau HDMI zis ntawm koj neeg uas ua ntawv ncaj qha mus rau TV rau kev yees duab xwb thiab ua kom muaj kev sib txuas rau koj tus kheej tsev ua yeeb yam hauv tsev rau suab nkaus xwb.
Qhov kawg yuav sim yog tig txhua yam tawm thiab rov qab qhib koj lub suab rau koj lub tsev ua yeeb yam hauv tsev thiab lub tsev ua yeeb yam hauv tsev rau lub TV. Tig txhua yam rov qab thiab pom tau tias txhua yam resets.
Lub Kab Hauv Qab
Kev kho rau hauv lub rooj zaum comfy rau tsev neeg hmo ua yeeb yam tuaj yeem hloov rov qab thaum lub suab thiab daim duab tsis phim. Txawm li cas los xij, tej zaum koj yuav muaj ntau yam khoom siv hauv koj lub TV thiab kaw suab uas kho tau qhov teeb meem no.
Txawm li cas los xij, Yog tias koj pom tau hais tias qhov chaw nruab nrab lossis kev sib txuas / suab sib txuas nyob rau hauv koj lub tsev ua yeeb yam, lub suab, TV, lossis video projector tsis daws qhov teebmeem no, hu xovtooj tuaj yeem hu rau tech support rau koj lub cheebtsam rau kev pabcuam ntxiv.
Ib qho ntxiv uas yuav tsum tau nco ntsoov tias nws yog ua tau hais tias koj yuav pom tau tias tsuas yog ib lub meej cable / satellite, los yog streaming qhov kev pab cuam los yog channel yog tawm-ntawm-sync, thiab tej zaum tsuas yog nyob rau hauv lub sij hawm. Txawm hais tias qhov no yog qhov tsis txaus siab, thaum muaj li no, nws yuav tsis yog ib yam ntawm koj kawg. Nws yuav yog ib qho teeb meem ib ntus los sis muaj teeb meem nrog cov kws kho mob tshwj xeeb - qhov twg, koj yuav tsum hu rau lawv, los yog tsawg kawg yuav tsum ceeb toom rau qhov teeb meem.