Ib qho ceev nrooj ntawm puag ncig lub suab suab tawm rau tsev yeeb yaj kiab
Qhov chaw suab thaj yog ib qho tseem ceeb rau kev ua yeeb yam hauv tsev. Yog xav paub ntxiv txog cov suab ntawm lub suab thiab cov kev xaiv muaj nyob rau hauv tsev ua yeeb yaj kiab los xyuas seb kuv lub koos puag ncig lub suab nrov ceev, uas yog cov teeb meem loj uas siv. Cov tawm tswv yim muaj npe teev lus, nrog los ntawm kev piav qhia luv luv, nrog ib qhov txuas tawm rau tag nrho cov khoom rau cov teeb nrab thiab kev txhawb.
Tsis tas li ntawd, kom khawb ntxaum mus rau hauv keeb kwm thiab kev qhia ntawm ib puag ncig lub suab, thiab yam uas koj xav tau los nkag rau nws, xa mus rau kuv cov khoom: Surround Sound - Lub Sab Sab Ntawm Lub Tsev Theatre thiab Lub Hauv Paus Zoo Li Cas thiab Kuv Yuav Tau Li Cas?
Audyssey DSX
Audyssey DSX (Dynamic Surround Expansion) yog ib puag ncig suab ua hom uas tso cai rau kev sib ntxiv ntawm cov lus qhib ntsug rau pem hauv ntej, tab sis kuj sib txuas ntxiv rau sab laug sab xis sab xis sab xis sab laug thiab sab xis thiab sab laug sab laug thiab sab xis. Yog tsis muaj cov ntsiab lus zoo nrog rau hom ntawv no, es tsis txhob, lub tsev ua yeeb yam hauv tsev uas koom nrog Audyssey DSX txheeb xyuas cov suab ciaj cim hauv ib 2.5, los yog 7 channel soundtrack thiab nthuav cov lus teb mus rau tus neeg hais lus layout. Ntau »
Auro 3D suab
Hauv tsev ua yeeb yaj kiab surround suab ncua sij hawm, Auro 3D suab yog lub suab yau puag ncig suab rau cov neeg siv. Txawm li cas los, nws yog qhov nyuaj tshaj plaws los teeb.
Auro 3D Suab yog ib tug neeg siv version ntawm Barco Auro 11.1 channel surround suab nrov playback uas siv hauv qee cov yeeb yaj kiab.
Hauv tsev ua yeeb yam hauv tsev, Auro 3D Suab yog tus sib tw rau Dolby Atmos thiab DTS: X ua suab nrov surround formats.
Nyob rau hauv cov nqe lus ntawm kev hais lus, Auro 3D Suab pib nrog 5.1 channel lus txheej txheej thiab subwoofer, ces, cia li saum toj ntawd hais lus layout (saum lub rooj mloog) yog lwm txheej pem hauv ntej thiab ib puag ncig (uas txhais tau hais tias ob txheej txheej lus layout - Cov raug xa mus rau theem 1 thiab qib 2.
Theem 1 yog 5.1 raws - sab laug sab, nruab nrab sab xis, sab xis, sab puag ncig, sab puag ncig, thiab subwoofer), Qib 2 yog Qhov Siab Txheej - sab laug sab, nruab nrab, sab xis, sab laug, puag ncig) 9.1 channel hais lus teeb.
Txawm li cas los, Txawm hais tias tsis tas yuav, kom tau tag nrho cov txiaj ntsig ntawm Suab 3D Audio, koj kuj, yuav tsum muaj xws li ib lub qab nthab lus uas tso rau sab saum toj ntawm txoj hauj lwm mloog. Qhov no ntxiv lus xaiv teeb xaiv tau raug xa mus rau lub VOG channel (Suab Vajtswv). Tag nrho cov neeg hais lus (tsis nrog rau subwoofer) yog 10.
Auro 3D suab yog ob qho tib si lub cim suab thiab kev ua. Yog hais tias Blu-Ray Disc los yog lwm qhov chaw muaj suab tau zoo nrog Auro 3D audio, thiab koj lub tsev ua yeeb yam hauv tsev yuav tsum muaj qhov tsim nyog tsim nyog, nws yuav faib lub suab li npaj. Txawm li cas los, lub Auro 3D Suab system kuj muaj xws li cov khoom qub, yog li ntawd koj tuaj yeem tau txais qee cov txiaj ntsig ntawm Suab 3D suab ntawm tus qauv 2, 5, thiab 7 cov ntsiab lus ntawm cov channel.
Kev nkag mus rau Auro 3D Audio hom ntawv tsuas yog muaj nyob rau ntawm kev xaiv tsev suab paj nruag receivers thiab AV preamp processors. Ntau »
Dolby Atmos
Dolby Atmos yog ib puag ncig lub suab teeb tsa hauv xyoo 2012, thaum xub thawj ua suab paj nruag lub suab nrov, uas muab mus rau 64-raws suab paj nruag los ntawm kev sib txuas ntawm sab xub ntiag, tsheb, nram qab, rov qab, thiab sab saum toj tham. Dolby Atmos yog ib puag ncig lub suab encoding hom uas yog tsim los muab cov kev ua suab nrov surrounding.
Tam sim no siv rau kev ua yeeb yam hauv tsev, Dolby Atmos muaj nyob rau ntawm Blu-Ray thiab Ultra HD Blu-Ray Tshaj tawm, thiab muab ntau qhov kev sib tham lus xaiv (nyob ntawm hom / qauv ntawm tsev ua yeeb yam hauv tsev) 7, 9, los yog 11 tag nrho raws (uas yog tsawg dua tham dua 64!).
Rau qhov zoo tshaj plaws, nws raug txhawb kom cov neeg tau txais kev pabcuam ntes cov lus tham rau qhov siab. Txawm li cas los xij, Dolby, nrog ntau lub tsev ua yeeb yam hauv tsev tau tsim cov qauv siv rau cov neeg tawm suab uas siv tau los tso rau hauv ob lub hnab ntawv thiab pem teb, los yog cais cov qauv uas muab tso rau saum cov phau ntawv los sis cov rooj sib tham. Ntau »
Dolby Digital, Dolby Digital EX, Dolby Digital Plus
Dolby Digital yog lub digital encoding system rau cov teeb uas muaj suab npe uas yuav hais tau los ntawm ib tus neeg tuaj yeem los yog ua ntej nrog cov Dolby Digital decoder.
Dolby Digital yog feem ntau hu ua 5.1 ib cheeb tsam puag ncig. Txawm li cas los xij, nws yuav tsum raug sau tseg tias "Dolby Digital" yog hais txog cov kev teeb tsa digital ntawm lub teeb liab, tsis muaj ntau txoj hauv kev uas nws muaj. Ua lwm yam lus, Dolby Digital yuav ua tau Monophonic, 2-channel, 4-channel, lossis 5.1 raws. Txawm li cas los xij, hauv nws cov ntawv sau ntau, Dolby Digital 5.1 feem ntau hu ua Dolby Digital.
Dolby Digital EX yog raws li lub tshuab tau tsim rau Dolby Digital 5.1. Txoj kev no ntxiv ib txoj kab thib peb sab uas muab tso ncaj qha rau tus neeg mloog.
Hauv lwm cov lus, tus neeg mloog tau ob sab pem hauv ntej thiab, nrog Dolby Digital EX, ib qho chaw nruab nrab ntawm qhov chaw. Yog tias koj poob suav, cov tshooj lus sau hais tias: Left pem hauv ntej, Center, Txoj cai sab nraud, Sij laug, Txoj cai, Subwoofer, nrog Surround Back Center (6.1) lossis Surround Back Left thiab Surround Back Right (uas yuav yog channel - nyob rau hauv cov nqe lus ntawm Dolby Digital EX decoding). Qhov no yuav tsum muaj lwm lub zog thiab tus cim tshwj xeeb ntawm A / V Surround Receiver.
Dolby Digital Plus nthuav tawm cov tsev neeg Dolby Digital mus txog 7.1 raws. Qhov no txhais tau hais tias ntxiv rau sab laug thiab sab kev hais lus, nws muaj peev xwm los pab tau ib tus neeg sab nrauv sab nraud thiab sab nraud.
Dolby Digital thiab EX suab paj nruag muaj nyob rau ntawm DVD, Blu-Ray Discs, thiab cov ntsiab lus streaming, thaum Dolby Digital Plus yog muaj nyob rau ntawm Blu-Ray thiab qee cov ntsiab lus streaming. Ntau »
Dolby Pro Logic, Prologic II, thiab IIX
Dolby Pro Logic rho tawm ib qho Chaw Sab Nraud Channel thiab Rear Channel los ntawm ob-channel cov ntsiab lus. Lub Center Channel ntau dua qhov tseeb cov lus sib tham (qhov no yuav tsum muaj ib qhov chaw hais lus channel rau tag nrho cov nyhuv) hauv cov yeeb yam soundtrack. Tsis tas li ntawd, muaj ib lub tsheb hauv tsheb, tab sis txawm hais tias lub tsheb puag ncig channel siv ob tug neeg hais lus, lawv tseem hla cov teeb liab monophonic, limiting tsheb-rau-pem hauv ntej thiab sab-rau-pem suab thiab suab tso chaw cues.
Dolby Pro Logic II yog ib puag ncig suab tshuab, tsim los ntawm Jim Fosgate thiab Dolby Labs.
Dolby Pro-Logic II technology tsim tau ib qho "simulated" 5.1 channel puag ncig ntawm ob qho chaw (xws li lub tso suab CD thiab Vinil Cov Ntaub Ntawv) nrog rau ntawm 4-Channel Dolby Surround teeb liab.
Txawm hais tias txawv ntawm Dolby Digital 5.1 los yog DTS (sib tham tom qab hauv daim ntawv no), nyob rau hauv txhua qhov channel siv los ntawm nws tus kheej cov txheej txheem encoding / decoding, Pro Logic II ua zoo siv ntawm matrix-ing kom xa tau 5.1 sawv cev ntawm ib lub tso suab duab tso suab lossis suab paj nruag soundtrack.
Dolby Pro Logic IIx yog ib qho zoo li Dolby Pro-Logic II, uas muaj qhov sib ntxiv ntawm ob txoj kev rov qab, ntxiv rau Dolby Pro-logic II 5.1 raws, yog li ua Dolby Pro-logic IIx 7.1 ib puag ncig channel ua haujlwm.
Dolby Pro Logic IIz
Dolby Pro Logic IIz yog ib puag ncig suab ua hom uas yog tus thawj ntawm Dolby Atmos. Tsis zoo li Dolby Atmos, cov ntsiab lus tsis tas yuav qhia tshwj xeeb tshaj yog encoded, uas txhais tau hais tias cov 2, 5, lossis 7 channel sources yuav pab tau. Dolby Pro Logic IIz muaj kev xaiv ntxiv ob sab pem hauv ntej hais lus uas tau muab tso rau saum toj ntawm sab laug thiab txoj cai lub ntsiab lus. Qhov no feature ntxiv "ntsug" los sis nyiaj siv ua haujlwm tshaj rau qhov chaw ua suab nrov (zoo heev rau nag, nyoob hoom qav taub, ya davhlau ya los). Dolby Prologic IIz yuav muab ntxiv rau ib qho 5.1 los yog 7.1 teeb channel.
Yamaha muaj cov cuab yeej zoo sib xws rau qee qhov ntawm nws lub tsev ua yeeb yam uas hu ua "Presence". Ntau »
Dolby TrueHD
Dolby TrueHD yog ib lub ntsiab txhais siab uas yog cov suab cua los ntawm ib puag ncig lub suab tawm qauv uas txhawb nqa txog 8-raws ntawm chaw ua suab seev thiab yog zoo li ib tug me ntsis-rau-ntsis zoo ib yam li cov ntaub ntawv sau cia. Dolby TrueHD yog ib lub suab ntau lub suab tsim thiab ua haujlwm hauv Blu-Ray Disc hom ntawv, thiab, yav tas los nyob rau hauv qhov tam sim no txiav lawm HD-DVD hom. Dolby TrueHD yog xa tawm ntawm Blu-Ray Disc los yog lwm yam kev ua si ua ke ntawm HDMI kev sib txuas. Ntau »
Dolby Virtual Speaker
Dolby Virtual Speaker yog tsim los tsim kom muaj ib qho kev ua tau zoo heev uas ua rau lub cim tsis zoo uas koj mloog tau ib puag ncig hais lus tab sis tsuas yog siv ob tus neeg hais lus thiab ib tus subwoofer xwb.
Dolby Virtual Speaker, thaum siv cov txheej txheem tso suab, xws li CD, tsim lub dav dua soundstage. Txawm li cas los xij, thaum siv lub tso suab tso nrog cov Dolby Digital encoded DVDs, Dolby Virtual speaker tsim ib qho 5.1 teeb suab duab siv cov cuab yeej siv los ua cov suab paj nruag thiab yuav ua li cas tib neeg hnov suab hauv qhov chaw ntuj, tsis tau tsib zaug, rau, lossis xya tus neeg hais lus. Ntau »
DTS (tseem hu ua DTS Digital Surround)
DTS yog ib qho 5.1 cim code thiab seev suab ib puag suab nrov uas zoo ib yam li Dolby Digital 5.1, tab sis DTS siv tsawg compression nyob hauv txoj kev txheej txheem. Vim li ntawd, muaj coob tus xav tias DTS muaj qhov tshwm sim zoo dua rau qhov kev mloog lus kawg.
Tsis tas li ntawd xwb, thaum Dolby Digital yog tsim rau Kev Tshawb Fawb Movie, DTS tseem siv tau rau qhov sib xyaw thiab ua kom muaj suab paj nruas nrug.
Yuav kom nkag siab txog DTS encoded cov ntaub ntawv ntawm CDs thiab DVDs, koj yuav tsum muaj lub tsev ua yeeb yam hauv tsev los yog preamplifier nrog DTS decoder built-in, nrog rau CD thiab / lossis DVD player nrog DTS dhau-dhau. Ntau »
DTS 96/24
DTS 96/24 tsis yog ntau qhov sib txawv ntawm lub suab tiam sis nws yog ib qho "kev kho dua tshiab" ntawm DTS 5.1 uas tuaj yeem yuav encoded rau DVDs. Siv qhov ntsuas DTS 48kHz sampling tus nqi, ib qho piv txwv 96kHz yog ua haujlwm. Tsis tas li ntawd, tus txheej txheem 16-ntsis qhov tob, lub qhov tob tob mus txog 24 qhov khoom.
Dab tsi ntawm tag nrho cov saum toj no jargon txhais tau hais tias yog muaj ntau cov lus qhia nkag mus rau hauv lub suab nrov, txhais ua ntau yam kev paub thiab cov suab paj nruag thaum ua si rov qab rau 96/24 tshaj lij, uas muaj ntau lub tsev ua yeeb yam hauv tsev.
Tsis tas li ntawd, txawm hais tias koj lub cuab yeej ntaus ntawv los yog tsev ua yeeb yam hauv tsev nqa tsis yog 96/24 tshaj, uas tsis yog qhov teeb meem li cov tsis yog tshaj-kuj muaj peev xwm tseem nkag mus rau 48kHz sampling tus nqi thiab 16-qhov tob uas yog nyob rau hauv cov suab nrov. Ntau »
DTS Circle Surround thiab Circle Surround II
Thaum Dolby Digital thiab DTS txoj kev ua suab nrov los ntawm kev sib thooj ntawm qhov chaw (cov suab ntawm cov lus tshwj xeeb los ntawm cov neeg hais lus tshwj xeeb), Lub voj voos ncig thaj tsam tseem ceeb rau lub suab nrov.
Ib qho kev qov nab npawb 5.1 yog encoded mus rau ob txoj kev, rov qab rov qab rov qab mus rau hauv 5.1 raws thiab rov faib rau cov 5 hais lus (ntxiv subwoofer) xws li ua lub suab ntau suab tsis tau poob cov cues direction ntawm tus thawj 5.1 channel qhov khoom siv.
Lub voj voog puag ncig qhia zoo li Dolby Digital thiab zoo ib puag ncig ntawm cov suab qub uas tsis muaj kev ntxub ntxaug ntawm lub suab sib tov.
Lub voj voog Surround II ntxiv ib qho chaw pabcuam ntxiv hauv chaw nres tsheb, muab ib qho teeb meem rau lub suab ntawm sab laug ntawm tus mloog. Ntau »
DTS-ES
DTS-ES hais txog ob tug 6.1 channel puag encoding / decoding systems, DTS-ES Matrix thiab DTS-ES 6.1 Discrete.
DTS-ES Matrix muaj peev xwm tsim tau ib qho chaw nruab nrab ntawm cov khoom qub uas muaj DTS 5.1 encoded khoom, thaum DTS-ES 6.1 Discrete yuav tsum tau hais tias software raug ntaus muaj DTS-ES 6.1 Discrete soundtrack. DTS-ES thiab DTS-ES 6.1 Cov qauv tshwj xeeb yog rov qab dua 5.1 cov DTS Receivers thiab DTS encoded DVDs.
Cov hom ntawv no tsis tshua siv cov DVDs thiab yuav luag tsis muaj nyob rau hauv Blu-Ray Discs. Ntau »
DTS-HD Master Audio
Zoo ib yam li Dolby TrueHD, DTS-HD Master Suab yog lub ntsiab lus siab uas yog ib puag ncig lub suab nrov uas txhawb nqa txog 8-raws kev ywj pheej nrog kev muaj zog ntau zog, kev hloov dav dua, thiab kev siab tshaj piv txwv dua lwm cov qauv DTS.
DTS-HD Master Audio yog ib qho ntawm ntau lub suab tawm tswv yim tsim thiab ua haujlwm los ntawm Blu-Ray Disc thiab tam sim no discontinue HD-DVD hom. Yuav kom nkag mus rau DTS-HD Master Audio, nws yuav tsum tau encoded mus rau Blu-duab Disc lossis lwm hom ntawv tshaj tawm thiab xa los ntawm HDMI kev sib txuas ntawm lub iPad rau ib qho chaw ua yeeb yam hauv tsev uas muaj DTS-HD Master Audio surround decoder. Ntau »
DTS Neo: 6
DTS Neo: 6 yog ib puag ncig suab hom uas ua haujlwm zoo ib yam li Dolby Prologic II thiab IIx (hais ua ntej hauv tsab xov xwm no). Yog hais tias koj muaj ib lub tsev ua yeeb yam hauv tsev uas muaj DTS Neo: 6 lub suab ua, nws yuav extract 6.1 channel (pem hauv ntej, nruab nrab, txoj cai, sab laug surround, puag ncig, nruab nrab sab nraud) los ntawm cov khoom qub analog ob-channel khoom, xws li CD, cov ntaub ntawv yas, lossis cov yeeb yaj kiab movie soundtrack lossis TV broadcast. Tsis tas li ntawd, txawm tias DTS Neo: 6 yog ib txoj kev rau-channel, qhov nruab nrab rov qab channel tau muab faib rau ob tug tham. Ntau »
DTS Neo: X
DTS Neo: X yog Ameslikas pib los ntawm DTS ua tus counter rau Dolby ProLogic IIz thiab Audyssey's DSX puag ncig lub suab tawm tswv yim. DTS Neo: X yog 11.1 channel puag ncig lub suab hom ntawv.
Hom ntawv no tsis tas tov cov suab paj nruag zoo rau lub suab paj nruag 11.1 channel. Lub DTS Neo: X processor yog tsim los nrhiav cov cues uas twb muaj nyob rau hauv lub tso suab, 5.1 lossis 7.1 channel soundtracks uas tau txais txiaj ntsig los ntawm kev tso kawm nyob rau hauv ib qho kev nthuav dav suab uas muaj qhov siab pem hauv ntej thiab dav raws.
DTS Neo: X tuaj yeem raug scaled mus ua hauj lwm hauv 9.1 los yog 7.1 ib puag ncig ntawm ib cheeb tsam, thiab koj nrhiav tau qee cov chaw ua yeeb yam hauv tsev uas yog DTS Neo: X sib txuas cov 7.1 los yog 9.1 channel xaiv. Nyob hauv cov hom kev teeb tsa no, qhov ntxiv tshaj yog "tais" nrog rau 9.1 los yog 7.1 teeb duab, thiab tseem tsis tau zoo raws li qhov xav tau 11.1 channel teeb, nws ua kom muaj suab paj nruag kom zoo dua ib qho 5.1, 7.1, lossis 9.1 channel teeb tsa.
Ib qho uas yuav tsum tau nco ntsoov yog DTS tau so ntawm Neo: X nyob hauv tsev ua yeeb yam hauv tsev uas tau tshaj DTS: X surround format, uas yog tham txog tom ntej. Ntau »
DTS: X
Tsim muaj hauv ncua sij hawm mus ib txhis, thiab muaj kev ua zoo sib xws rau Dolby Atmos, DTS: X surround format yog qhov chaw cim suab uas muaj suab thaj yuav muab tso rau hauv qhov chaw 3-dimensional, tsis yog muab rau cov kev cai lossis cov neeg hais lus.
Txawm tias DTS: X yuav tsum muaj cov ntsiab lus (Blu-ray lossis Ultra HD Blu-ray), nws tsis tas yuav muaj ib tus neeg hais lus layout, xws li Dolby Atmos. Txawm hais tias nws tau ua hauj lwm zoo nrog lub Dolby Atmos hais lus teeb, thiab feem ntau cov tsev ua yeeb yam hauv tsev uas muaj xws li Dolby Atmos, kuj muaj xws li DTS: X (qee zaus muaj kev hloov kho tshiab).
Lub tsev ua yeeb yaj kiab tsim kom muaj cov DTS: X suab decoding yuav xa daim duab DTS: X teeb liab rau 2.1, 5.1, 7.1, los yog ib qho ntawm ntau cov Dolby Atmos speaker setups. Ntau »
DTS Virtual: X
DTS Virtual: X yog ib qho puag ncig suab suab hom uas tsim qhov siab / nyiaj siv ua haujlwm nrov tsis muaj qhov xav tau ntxiv lus ntxiv. Siv cov kev siv algorithms, koj lub pob ntseg raug poob siab rau hauv qhov siab lub rooj sib hais, nyiaj siv ua haujlwm, thiab lub tsheb qub puag ncig.
Txawm hais tias tsis zoo npaum li qhov muaj qhov sib tham ntawm lub cev qhov siab, nws txo cov lus sib tham.
DTS Virtual: X muaj peev xwm ntxiv qhov siab mus rau ob qho tib si ob-channel lub tso suab thiab cov ntsiab lus siv ntau lub suab rau ntawm lub ntsiab lus. Nws yog qhov zoo tshaj plaws rau kev siv nyob rau hauv soundbars, qhov twg tag nrho cov neeg hais lus nyob hauv tsev ib ntus xwb. Txawm li cas los xij, nws tuaj yeem siv rau hauv tsev ua yeeb yam hauv tsev. Ntau »