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Dolby Atmos Immersive Surround suab rau koj lub tsev Theatre
Cas Dolby Atmos Is
Dolby Atmos yog ib lub suab nrov puag ncig los ntawm Dolby Labs hauv xyoo 2012 rau kev siv rau hauv Cinemas uas muab mus txog rau 64-raws kev surround suab los ntawm kev sib txuas hauv ntej, sab, tsheb, nraub qaum, thiab sab saum toj tham nrog lub ntsej muag suab ua algorithm uas ntxiv cov ntaub ntawv xov xwm . Lub hom phiaj ntawm Dolby Atmos yog los muab cov suab paj nruag tag nrho hauv kev lag luam hauv cheeb tsam coj mus muag.
Los Ntawm Xinesmas Rau Hauv Tsev
Nram qab no ntawm kev pib ntawm kev ua yeeb yam hauv cinemas (2012-2014), Dolby tau koom tes nrog ob peb AV Receiver thiab hais lus ua tus coj kom Dolby Atmos kev paub mus rau hauv tsev ua yeeb yam hauv tsev.
Tau kawg, tsuas yog cov neeg nplua nuj yuav them taus qhov nws yuav siv los txuas rau tib hom Dolby Atmos uas siv los ntawm chaw ua lag luam, yog li Dolby Labs muab cov tuam txhab tsim nrog cov qauv hauv lub cev uas tsim nyog (thiab pheej yig ) rau cov neeg tau txais kev pabcuam raws li kev tsim kho dua tshiab kom nkag mus rau hauv Dolby Atmos kev kawm tom tsev.
Li ntawd, li cas thiaj Dolby Atmos yuav zoo scaled cia tsis tau poob nws yam?
Dolby Atmos Basics
Muaj cov ntaub ntawv ua nyob rau hauv ntau lub tsev ua yeeb yam, xws li Dolby Prologic IIz los yog Yamaha Presence , koj tuaj yeem ua ntxiv rau sab nraud suab nrov, thiab Audyssey DSX tuaj yeem sab qaum teb - tab sis raws li suab txav ntawm channel mus channel thiab nyiaj ua haujlwm - koj tuaj yeem paub cov suab dips, khoob, thiab jumps (tam sim no lub suab nyob ntawm no, tam sim no lub suab puas muaj) - ua lwm yam, raws li qhov kev nyoob hoom qav nyob ib ncig ntawm chav tsev, Godzilla puas tsuaj, thiab, cia li ntsib nws - los nag thiab cov cua daj cua dub yeej tsis tau suab zoo heev, lub suab yuav tshwm sim wobbly es tsis yog tus ua yeeb yam. Hauv lwm lo lus, koj tsis tuaj yeem ua ib lub suab nrawm-ncig suab thaum uas yuav tsum muaj ib qho. Txawm li cas los xij, Dolby Atmos yog tsim los ua kom tiav rau hauv cov cheeb tsam puag ncig.
Kev Siv Lub Ntiaj Teb: Lub hauv paus ntawm Dolby Atmos technology yog Spatial Coding (tsis yog yuav tsum tsis meej pem nrog MPEG Spatial Audio Coding) uas cov khoom suab tau muab tso rau qhov chaw hauv qhov chaw es tsis yog rau cov channel lossis hais lus. Raws li kev ua si, cov metadata encoded hauv lub ntsis muaj xws li cov ntsiab lus (xws li Blu-Ray Disc movie) yog decoded ntawm yoov los ntawm Dolby Atmos ua nti hauv lub tsev ua yeeb yam hauv tsev lossis AV processor, uas ua rau lub suab paj nruas ntus nyob rau hauv cov channel / teeb ntawm cov khoom siv ua si (hu ua playback renderer - xws li tom tsev hais ua yeeb yam hauv tsev lossis AV processor / amp).
Kev Teeb Meem: Txhim kho qhov zoo tshaj plaws ntawm Dolby Atmos rau koj lub tsev ua yeeb yam (yog koj siv lub Dolby Atmos-Home Home Receiver lossis AV Processor / Amp ua ke), cov tshuab raj yuav nug koj cov lus nug nram no: Muaj pes tsawg tus neeg tham koj muaj? Koj cov neeg hais lus yog li cas? Koj cov neeg tham nyob hauv chav nyob qhov twg?
EQ thiab Room Correction Systems: Li ntawd, nyob deb, Dolby Atmos yog sib xws nrog cov lus qhia los ntawm cov lus uas twb muaj los lawm / EQ / Room Correction systems, xws li Audyssey, MCACC, YPAO, thiab lwm yam ...
Tau Siab: Qhov siab raws yog ib feem ntawm txoj kev Dolby Atmos. Kom nkag tau mus rau qhov siab, tus neeg siv yuav nruab ib tus neeg hais lus nyob hauv los yog hauv qab nthab, los yog ntiav ob hom tshiab ntawm ntau lub rooj sib tham lus thiab xaiv qhov chaw.
Ib qho ntawm cov kev xaiv no yog ntxiv rau cov lus qhia tom qab lag luam uas nyob rau sab saum toj ntawm koj sab xis / sab laug thiab / los yog ib puag ncig cov neeg hais lus, los yog ib tus neeg hais lus uas kaw tau ob sab pem hauv ntej thiab vertically firing tsav nyob hauv tib lub txee (saib duab yees duab ).
Tus neeg tsav tsheb ncaj qha ncaj nraim uas yuav nquag tau ua los ntawm qab nthab cov lus qhia rau lub qab nthab, uas yog ces rov qab los rau tus mloog. Lub demos kuv hnov pom qhov sib txawv me ntsis ntawm hom kev hais lus tsim vs siv cais ceiling mounted tham.
Txawm li cas los xij, nws tseem ceeb heev kom nco tau tias txawm hais tias txhua tus neeg "taub hau" los sis "ntsug" tus neeg hais lus txo tus naj npawb ntawm tus neeg hais lus, nws tsis txo tus nqi ntawm tus neeg hais lus xov tooj cua raws li cov kab rov tav thiab ntsug channel txuas nrog rau cov lus hais sib txawv zis los ntawm koj tus neeg txais khoom. Qhov kev daws teeb meem rau tag nrho cov kev sib txuas lus complexities tej zaum tsuas yog self-powered wireless hais lus , tab sis lub ntsiab lus no yuav tau muaj nyob rau hnub tom qab tsis muaj wireless Dolby Atmos enabled tham yog muaj raws li kev hloov tshiab tshaj plaws rau qhov xwm txheej no ( cov ntaub ntawv yuav muab ntxiv thaum nws tiav).
Tus Neeg Txawv Hais Lus Tshiab Tshiab Nomenclature: Tau txais kev paub txog txoj kev tshiab los piav txog cov teeb meem kev sib tham lus. Hloov 5.1, 7.1, 9.1 thiab lwm yam ... koj yuav pom cov lus piav qhia xws li 5.1.2, 7.1.2, 7.1.4, 9.1.4, thiab lwm yam ... Hais lus tso rau hauv kab sab tav toj (sab laug / sab xis pem hauv ntej thiab sab xis (subduas) yog thawj tus najnpawb, subwoofer yog tus naj npawb thib ob (nyaj .1 lossis .2), thiab cov neeg tsav tsheb ntiv taw los yog tus neeg tsav tsheb sawv cev tus naj npawb kawg (feem ntau .2 lossis .4) - Cov lus qhia ntxiv ntawm qhov no nyob rau nplooj ntawv tom ntej ntawm qhov no tsab xov xwm.
Ruaj Ntseg thiab Cov Ntaub Ntawv Muaj Kev Kawm: Dolby Atmos-encoded cov ntsiab lus ntawm Blu-Ray Disc yog muaj (saib peb daim ntawv qhia) . Dolby Atmos yog tshaj Blu-duab tshav thiab Ultra HD Blu-duab tshav tawm suab hom.
Dolby Atmos-encoded Blu-Ray Discs yog playback-rov qab tshaj nrog luag txhua Blu-duab Disc players.
Txawm li cas los, nkag mus rau Dolby Atmos soundtrack, Blu-Ray Disc neeg uas ua ntawv yuav tsum muaj HDMI ver 1.3 (los yog newer) , thiab tus neeg uas ua ntawv lub suab paj nruag thib ob yuav tsum raug muab tua (theem ob feem ntau qhov twg xws li tus thawj coj tus tawm tswv yim yog nkag tau). Tau kawg, ib qho khoom ua yeeb yam hauv tsev Dolby Atmos lossis tsev AV processor yuav tsum yog siv los ua ib feem ntawm cov saw hlau.
Dolby TrueHD thiab Dolby Digital Plus: Dolby Atmos metadata haum li ntawm Dolby TrueHD thiab Dolby Digital Plus tawm tswv yim. Yog li, yog tias koj nkag tsis tau rau Dolby Atmos soundtrack, tsuav yog koj lub Blu-Ray Disc neeg ua si thiab tsev ua yeeb yam hauv tsev tseem yog Dolby TrueHD / Dolby Digital Plus, koj tseem muaj kev nkag mus rau cov suab nrov zoo nkauj, yog tias lawv muaj nyob rau ntawm disc los yog cov ntsiab lus. Dab tsi yog qhov tseem ceeb los taw tes yog tias txij li Dolby Atmos tau muab tso rau hauv lub Dolby Digital Plus qauv, qhov cuam tshuam yog tias koj tuaj yeem pom Dolby Atmos siv hauv kev siv streaming thiab mobile suab.
Kev Ua Tsi Ua Tsis Txaus Siab-Dolby Atmos Cov Kev Txawj Ntse Ntawm Qhov Kev Txawj Ntse hauv Dolby Atmos zoo li tam sim no muaj 2.0, 5.1, thiab 7.1 cov ntsiab lus, "Dolby Surround Upmixer", uas yog lub tswv yim ua lag luam ntawm Dolby Pro-Logic audio processing family muaj nyob rau hauv feem ntau Dolby Atmos-txawm peem hauv tsev ua yeeb yam. Ua lwm yam lus, los ntawm hom Dolby Atmos-encoded cov ntsiab lus, koj tseem muaj qhov muaj rau kev kwv yees txog "Dolby Surround Upmixer". Nrhiav qhov kev ua yeeb yam no rau Dolby Atmos uas muaj cuab yeej ua yeeb yam hauv tsev.
Qhov cuam tshuam rau tus Neeg Siv khoom: Tsiv dhau tag nrho cov ntaub ntawv tshaj tawm, qhov loj takeaway los ntawm kuv kev dhau deb nrog Dolby Atmos yog tias nws yog ib qho kev pauv hloov rau kev ua yeeb yam hauv tsev.
Pib nrog suab txias thiab tov, mus rau qhov kev mloog zaum kawg, Dolby Atmos, txawm hais tias tseem hais tau lus thiab amplifiers rau cov suab paj nruag, tsis muaj-tus-tsawg frees uas suab ntawm cov kev txwv tam sim no ntawm kev hais lus thiab cov chaw thiab surrounds tus mloog ntawm txhua lub ntsiab lus thiab dav hlau qhov twg los tau.
Los ntawm kev noog los yog lub davhlau ya davhlau ya dav hlau, los nag los ntawm saum toj no, xob nroo thiab teeb ci ntaws los ntawm txhua yam kev coj ua, rau kev nthuav tawm lub suab paj nruag ntawm sab nrauv lossis sab hauv sab nraud, Dolby Atmos ua rau kev mloog zoo heev.
Rov Tom Qab: Dolby Atmos Speaker Configurations - Koj Yuav Tsum Tau Paub Li Cas
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Dolby Atmos Speaker Configurations - Koj Yuav Tsum Tau Paub Li Cas
Muaj plaub yam koj yuav tsum tau nkag mus rau hauv Dolby Atmos Experience, Dolby Atmos-equipped tsev ua yeeb yam hauv tsev (Dolby Atmos equipped receivers muaj tsawg kawg yog 7 qhov lossis ntau tshaj ntawm qhov ua kom nrov-piv txwv ntawm cov qauv ntawm qhov kawg ntawm tshooj no), A Blu-duab Disc neeg uas ua ntawv (feem ntau cov Blu-txoj Kev Lom Daws tau zoo tshaj), Dolby Atmos-encoded Blu-Ray Disc ntsiab lus, thiab, tau kawg, ntau tham.
Huag tsis tau! Tsis Hais Ntau!
Yog hais tias lub tsev cov yeeb yaj duab hais lus tsis sib haum tsis txaus, koj xav xav yuav ib tug loj cov lus ntawm tus neeg hais lus xaim yog tias koj npaj yuav nkag mus rau lub ntiaj teb ntawm Dolby Atmos. Xwb thaum koj xav tias koj yuav lis 5.1, 7.1, thiab txawm 9.1 - tam sim no koj yuav tsum tau siv rau qee qhov kev hais lus tshiab raws li muaj nyob hauv daim duab saum toj no, xws li 5.1.2, 5.1.4, 7.1.2, los yog 7.1 .4.
Yog li cas tus heck ua tus 5.1.2, 5.1.4, 7.1.2, los yog 7.1.4 kev tsim tawm tau tiag tiag?
Cov 5 thiab 7 yog cov sawv cev ntawm cov chav nyob hauv kab dav dav, lub .1 nruab nrab yog cov subwoofer (hauv qee zaum, tus .1 yuav yog .2 yog tias koj muaj ob lub subwoofers ), thaum kawg lub npe ( nyob rau hauv cov qauv uas tau muab - sawv cev 2 los yog 4 ce ntuav).
Yog li cas koj yuav tsum tau ua kom tau tiav qhov no? Ib qho tshiab (lossis, nyob rau hauv cov zwj ceeb xaiv, kho dua tshiab) tsev ua yeeb yam hauv tsev uas siv los sis ntxiv Dolby Atmos Surround Sound decoding and processing capability, thiab, tau kawg, ntau tham!
Ib qho yooj yim-rau-Ntxiv Speaker tshuaj Possibilities
Dolby Atmos yuav tsum ntxiv cov lus qhia ntxiv, tab sis Dolby thiab lawv cov neeg koom nrog tsim tau tuaj nrog qee cov ntsiab lus uas yuav tsis tau txhais hais tias koj yeej muaj lub cev los yog muab cov neeg tham hauv koj lub qab nthab.
Ib qho kev daws teeb meem uas yuav tsum muaj yog me me Dolby Atmos-sib txuas hluav taws xob rau cov lus qhia nyob rau sab saum toj ntawm sab laug / sab laug thiab sab laug / sab tham hauv koj qhov teeb meem tam sim no - nws tsis tau tshem ntawm cov lus tshaj tawm xov , tab sis nws ua rau nws txaus nyiam tshaj li tus neeg hais lus xaim xaim xov koj phab ntsa (los yog coj mus rau phab ntsa).
Lwm qhov kev pabcuam yog muaj kev sib txuas lus tsim kom muaj ob qho tibsi horizontally thiab vertically firing tsav nyob rau hauv tib lub txee (tswv yim yog tias koj muab ua ke ib qhov system los ntawm kos los yog hloov tawm koj cov lus qhia tam sim no). Qhov no kuj yuav txo cov xov tooj ntawm cov lus qhia uas yuav tsum tau siv, tiam sis cia li nrog rau qhov kev xaiv module, nws tsis tas txo cov xov tooj cua uas koj xav tau.
Dab tsi ua rau tus neeg hais lus module los yog cov lus sib tham tagnrho-kab-vib thab-xaj / ntsug qhia ua haujlwm yog tias cov vijtsam vab thom txawj tsav tsheb yog tsim los ua cov kev coj ua, ua kom lawv tawm suab kom nws tawm ntawm lub qab nthab ua ntej yuav mus rau chav tsev. Qhov no ua rau lub suab nrov zoo nkaus li tuaj ntawm lub taub hau. Cov chav nyob thiab chav tsev nyob hauv tsev yuav tau hais lus rau-qab-ntaws uas yuav tsum ua haujlwm, txawm li ntawd los, cov chav nyob nrog lub ntsej muag uas muaj zog heev ntawm lub ntsej muag yuav yog qhov teebmeem thiab qhov nruab nrab suab ntsig thiab qab nthab rov qab yuav tsis ua kom pom qhov zoo tshaj plaws nyiaj siv ua haujlwm soundfield. Rau qhov kev hloov zes qis, kev lag luam uas zoo tso qab nthab lus yuav yog qhov kev xaiv nkaus xwb.
Ntau Info
Piv txwv ntawm Dolby Atmos-Equipped Cov Tub Ntxhais Kawm Hauv Kev Ua Si Muaj xws li:
Denon AVR-X2300 - Yuav Los Ntawm Amazon
Marantz SR5011 - Yuav Los Ntawm Amazon
Onkyo TX-NR555 - Yuav Los Ntawm Amazon
Yamaha AVENTAGE RX-A1060 - Yuav Los Ntawm Amazon
Yog xav paub ntxiv, thov mus rau peb lub npe ntawm Cov Tsev Teev Nkaus Zoo Nraug Hauv Kev Tshaj Tawm Ntawm $ 400 txog $ 1,299 thiab $ 1,300 thiab Tshaj Tawm .
Piv txwv ntawm Dolby Atmos Speaker Systems muaj xws li:
Klipsch RP-280 5.1.4 Dolby Atmos hais lus System - Yuav los ntawm Amazon
Onkyo SKS-HT594 5.1.2 Dolby Atmos hais lus System - Yuav los ntawm Amazon
Txhais Tes Technology 5.1.4 Channel Dolby Atmos Hais lus System - Yuav Los Ntawm Amazon
Piv txwv ntawm Vertically-Firing Add-on Speaker Modules muaj xws li:
Martin Logan AFX - Yuav Los Ntawm Amazon
Onkyo SKH-410 - Yuav Los Ntawm Amazon
PSB-XA (Tsuas yog los ntawm PSB cov tswv lag luam).
Dolby Atmos Txhua Yam Muaj Peev Xwm muaj xws li:
Onkyo HT-S5800 - Yuav Los Ntawm Amazon
Yamaha YSP-5600 Digital Sound Projector nrog Dolby Atmos- Yuav Los Ntawm Amazon
LAWM: Dolby Atmos Technical Documents
Ua Dolby Atmos Cov Kev Qhia Rau Cov Muag Khoom
Ua Kom Them Tag Nrho Dolby Atmos Cov Kev Lom Zem rau Tsev Theatre
Tshaj tawm
E-Commerce Cov ntsiab lus yog ywj siab ntawm cov ntaub ntawv kho mob thiab tej zaum peb yuav tau txais nyiaj raug txuas nrog koj cov khoom siv ntawm kev txuas ntawm nplooj ntawv no.