Hnub no qhov tseem ceeb ntawm kev ua yeeb yam hauv tsev ib puag ncig lub suab xav tau cov suab tshiab, cov neeg txais, thiab ntau tus neeg hais lus los tsim cov yeeb yaj kiab ua yeeb yaj kiab hauv tsev. Ib qho ntawm cov kev hloov pauv tseem ceeb hauv kev txav los ntawm lub tso suab mus rau hauv tsev ua yeeb yam ib puag ncig lub suab yog qhov xav tau rau lub chaw hais lus tshwj xeeb.
Center Channel thiab Stereo Audio
Stereo audio yog thawj zaug tsim los cais lub suab kaw rau hauv ob lub channel (uas yog lo lus "stereo" txhais tau tias), nrog rau sab laug thiab sab xis hais lus tso rau pem hauv ntej ntawm chav. Txawm hais tias qee lub suab tuaj tshwj xeeb los ntawm sab laug lossis sab xis cov neeg hais lus, cov ntsiab lus suab lossis kev sib tham tau sib xyaw rau hauv ob tus neeg hais lus.
Nrog lub suab sib xyaw kom tawm ntawm ob sab laug thiab sab xis, "qhov chaw qab zib" yog tsim uas sib npaug ntawm cov neeg hais lus sab laug thiab sab xis. Qhov no ua rau cov neeg mloog qhov kev xav tsis thoob tias cov suab tau los ntawm qhov chaw phantom nruab nrab ntawm sab laug thiab sab xis cov neeg hais lus.
Txawm hais tias qhov no yog ib txoj hauv kev zoo los nthuav tawm cov suab, thaum koj txav qhov chaw mloog los ntawm qhov chaw qab zib mus rau sab laug lossis sab xis, txawm tias lub suab sab laug thiab sab xis nyob hauv lawv cov txheeb ze txoj haujlwm tau hais los ntawm sab laug thiab txoj cai channel hais lus, txoj hauj lwm ntawm lub suab yuav (los yog yuav tsum) txav nrog koj.
Koj tuaj yeem hnov cov nyhuv no los ntawm kev siv lub tso suab receiver lossis amplifier qhov kev tshuav nyiaj li cas. Thaum koj hu tus tswj kev tshuav mus rau sab laug lossis sab xis, koj tuaj yeem hnov lub suab hloov txoj haujlwm raws li.
Yog li ntawd, hauv kev teeb tsa lub tso suab ib txwm muaj, txij li lub suab tau los ntawm ob sab laug thiab sab xis, koj tuaj yeem tswj tsis tau txoj haujlwm lossis theem (ntim) ntawm qhov nruab nrab ntawm lub suab nrov ntawm sab laug thiab yog channel.
Cia Channel thiab Surround Sound
Surround suab muab kev daws teeb meem zoo rau qhov teeb meem hauv nruab nrab ntawm qhov teeb meem los ntawm ob-channel tso suab mloog.
Tsis zoo li lub tso suab, hauv qhov tseeb ib puag ncig lub suab teeb, muaj qhov tsawg kawg ntawm 5.1 raws nrog cov neeg hais lus faib raws li hauv qab no: pem hauv ntej L / R, ib puag ncig L / R, subwoofer (.1), thiab qhov chaw siab. Ib puag ncig lub suab tawm tswv yim, xws li Dolby thiab DTS, cov suab nrov uas sib xyaw rau hauv txhua qhov ntawm cov channel, suav nrog cov suab tshwj xeeb qhia rau lub chaw nruab nrab. Qhov no encoding yog muab rau hauv DVDs, Blu-duab tshav / Ultra HD Blu-duab tshav Discs, thiab ib co streaming thiab tshaj tawm cov ntsiab lus.
Vim li cas cov suab sib xyaw rau lub suab ib puag ncig, tsis txhob muaj lub suab / sib tham muab tso rau hauv qhov chaw phantom, nws tau muab tso rau hauv qhov chaw tshwj xeeb. Vim qhov kev tso kawm no, lub hauv paus channel xav tau nws tus kheej hais lus.
Txawm hais tias tus hais lus hauv nruab nrab ntxiv ua rau muaj kev cuam tshuam me ntsis, muaj qhov zoo sib xws.
- Hloov ntim qib: Txij li qhov chaw nruab nrab yog sib cais los ntawm sab laug thiab sab xis pem hauv ntej, nws qib ntim tuaj yeem hloov pauv yam tsis hloov qhov ntim ntawm sab laug thiab sab xis pem hauv ntej cov channel. Qhov no tuaj yeem siv tau thaum them nyiaj rau kev sib tham / suab uas qis dhau lossis siab dhau ntawm cov suab paj nruag lossis yeeb yaj kiab suab paj nruag, raws li koj tuaj yeem kho lub ntim tawm ntawm lub hauv paus channel tus neeg hais lus ywj pheej los ntawm tus neeg hais lus.
- Flexibility: Txawm hais tias ib puag ncig lub suab muaj nws tus kheej "qhov chaw qab zib," nws muab kev mloog yooj yim dua. Thaum zaum hauv ib puag ncig lub suab qab zib qhov chaw yog qhov xav tau, thaum koj txav koj txoj haujlwm mloog ntawm sab laug mus rau sab xis, lub suab / dialog tseem yuav tshwm sim los ntawm nws qhov chaw nruab nrab (txawm hais tias ntawm lub kaum sab xis ntawm qhov chaw qab zib). Qhov no zoo li nws yuav suab hauv lub ntiaj teb tiag tiag yog tias ib tus neeg tham lossis hu nkauj hauv txoj haujlwm ntawd thaum koj tsiv mus nyob ib ncig ntawm chav.
Surround Sound With No Center Hais Lus
Yog tias koj tsis muaj (lossis tsis xav kom muaj) tus neeg hais lus hauv nruab nrab hauv lub suab ib puag ncig, nws muaj peev xwm "qhia" koj lub tsev ua yeeb yam hauv tsev los ntawm nws cov lus teeb tsa kev xaiv uas koj tsis ua. muaj ib tug.
Yog tias koj siv qhov kev xaiv ntawd, qhov tshwm sim yog tias tus txais "folds" dab tsi yuav yog lub suab hauv nruab nrab ntawm lub suab rau sab laug thiab sab xis pem hauv ntej lub ntsiab lus, ib yam li nws xav tau hauv lub tso suab teeb. Raws li qhov tshwm sim, qhov chaw channel tsis muaj qhov chaw tshwj xeeb thauj tog rau nkoj thiab succumbs rau tib qhov kev txwv uas tau piav qhia rau lub suab / sib tham hauv kev teeb tsa lub tso suab. Koj yuav tsis tuaj yeem kho qhov nruab nrab ntawm qhov ntim theem ntawm sab laug thiab sab xis pem hauv ntej channel channels.
Zoo kawg Channel hais lus zoo li
Koj tuaj yeem siv txhua tus hais lus (tshwj tsis yog lub subwoofer) rau koj qhov chaw nruab nrab, tab sis qhov zoo tshaj plaws, koj yuav tsum siv tus hais lus uas muaj kab rov tav, tsis yog ntsug, lossis square, txee tsim, xws li cov piv txwv hauv qab no los ntawm Aperion Audio.
Yog vim li cas qhov no tsis yog kev txawj ntau, tab sis zoo nkauj. Kab rov tav-tsim nruab nrab tus neeg hais lus tau yooj yim dua tso rau saum lossis hauv qab lub TV lossis video projection screen.
Yuav Ua Li Cas Thiaj Nrhiav Tau Hauv Chaw Hais Lus Hauv Chaw
Yog tias koj tab tom ntxiv ib tus neeg hais lus hauv nruab nrab rau kev teeb tsa hais lus uas twb muaj lawm, sim mus nrog tib hom, thiab qhov zoo sib xws ntawm nruab nrab thiab qib siab zaus teb muaj peev xwm, raws li koj tus neeg hais lus sab laug thiab sab xis.
Yog vim li cas qhov no yog tag nrho sab laug, nruab nrab, txoj cai channel suab-thaj yuav tsum suab tib yam rau koj pob ntseg. Qhov no yog hu ua "timbre-matching."
Yog tias koj tsis tuaj yeem tau txais lub chaw hais lus hauv nruab nrab nrog cov yam ntxwv zoo sib xws ntawm koj sab laug thiab sab xis pem hauv ntej channel cov neeg hais lus, yog tias koj lub tsev ua yeeb yam tau txais kev teeb tsa tus neeg hais lus tsis siv neeg, nws tuaj yeem them rov qab siv nws cov peev xwm sib npaug.
Lwm qhov kev xaiv uas koj tuaj yeem sim yog yog tias koj tab tom muab tso ua ke ib qho yooj yim hauv tsev ua yeeb yam teeb tsa los ntawm kos, yuav lub tshuab hais lus uas suav nrog tag nrho cov lus sib xyaw-pem hauv ntej sab laug / sab xis, ncig sab laug / sab xis, subwoofer, thiab cov channel.
Txoj kab hauv qab
Yog tias koj tab tom hloov kho dua los ntawm ob-channel tso suab mus rau lub tsev ua yeeb yaj kiab tag nrho ib puag ncig lub suab teeb, txawm tias koj siv lub chaw hais lus hauv nruab nrab yog nyob ntawm koj, tab sis ntawm no yog qhov tseem ceeb uas yuav tsum xav txog:
- Audio anchor point: Tus neeg hais lus hauv nruab nrab muab ib qho chaw thauj tog rau nkoj tshwj xeeb rau kev sib tham thiab suab.
- Kev ywj pheej kho ntim: Lub ntim theem ntawm tus neeg hais lus hauv nruab nrab tuaj yeem hloov kho ntawm nws tus kheej ntawm lwm tus neeg hais lus hauv lub kaw lus, muab kev hloov pauv ntau dua hauv kev ntsuas tag nrho lub suab ntawm lub kaw lus.
- Tau tus neeg hais lus uas txhawb koj tus neeg hais lus: Thaum mus yuav khoom rau tus neeg hais lus hauv nruab nrab, xav txog ib qho uas muaj cov yam ntxwv zoo sib xws rau ntawm koj sab laug thiab sab xis pem hauv ntej tus neeg hais lus tseem ceeb.
- Xav txog tus neeg hais lus kab rov tav: Txhawm rau ua kom qhov chaw zoo tshaj plaws hauv qhov chaw tso chaw, xav txog ib qho uas muaj kab rov tav tsim kom nws tuaj yeem muab tso rau saum lossis hauv qab lub TV lossis qhov projection thiab lub hom phiaj muab tso rau ntawm qhov sib npaug ntawm qhov sib npaug ntawm sab laug thiab sab xis channel hais lus.
