Koj Muaj Ntau Txoj Kev Yuav Ua Li Cas Rau Koj Lub Tsev Stereo System?
Nrog rau kev hais lus, cov neeg txais khoom siv lub hauv paus ntawm feem ntau hauv tsev lub tso suab lossis ua yeeb yam. Muab cov naj npawb ntawm cov kev xaiv muaj nyob rau hauv - raws li hauv particular - ib qho yuav tsum tawm sab laug uas xaiv. Nws yeej yog tag nrho los rau hom ntawm cov ntsiab lus koj npaj siab rau kev txaus siab thiab theem ntawm qhov tseeb uas koj xav tau los ua. Nrhiav cov neeg hais lus ntxiv los txhawb ntau tus channel receiver tsis tas yuav kim yog tias koj lo rau ib qho kev npaj thiab nyiaj txiag . Yog li ntawm no yog qhov rhuav tshem ntawm tag nrho cov ntxiv kev tshaj tawm tiag tiag.
2.0 thiab 2.1 Cov Tshuab Tso Haum Xeeb (Channel Stereo Systems)
Koj lub tso suab hauv lub tso suab (2.0) muaj ob lub suab ntawm lub suab - sab laug thiab txoj cai - uas ua los ntawm ob kab ntawm lub tso suab. Feem ntau cov neeg hais lus tau txais kev pab cuam los ntawm ib tus neeg tuaj yeem txais kev pabcuam (lossis txawm tias muaj kev hloov zoo ), txawm tias cov neeg niajhnub nimno muaj peevxwm ua rau kev xav tau cov khoom xws li nta thiab / lossis kev sib txuas lus wireless. Lub 2.1 txoj kev kaw lus channel yog tiav thaum koj teeb ib qho chaw subwoofer ( lub .1 feem ntawm ib puag ncig lub suab ) nrog rau cov neeg tham hauv lub tso suab. Cov txiaj ntsig ntawm kev xaiv ib qho kev xaiv 2.0 lossis 2.1 yog qhov yooj yim yooj yim. Koj tuaj yeem ua tau zoo heev rau suab paj nruag, yeeb yaj kiab, thiab TV yam tsis muaj kev cuam tshuam ntawm cov neeg tham ntxiv thiab cov xov hlau uas yuav tuaj nrog. Tab sis yog tias ib tug neeg khiav nkaum ib puag ncig suab yog qhov koj nyob nraum tom qab, koj yuav xav ntau tshaj ib tus neeg hais lus xwb.
5.1 Channel Tsev Theatre Systems
Kev ua yeeb yam hauv tsev tsev yog qhov sib txawv ntawm ob-channel (suab hauv lub tso suab) los ntawm kev txhawb nqa kev ua yeeb yaj kiab los txhawb cov yeeb yam yeeb yam suab paj nruag (xws li Dolby Digital 5.1, DTS 5.1) lossis ntau cov suab paj nruag (xws li DVD-SAC , SACD discs). Koj lub tsev ua yeeb yam hauv tsev yog muaj 5.1 raws suab los ntawm tsib cov neeg sib tham thiab ib tus subwoofer. Zoo li ob txoj hauv kev kaw lus, sab laug thiab sab xis hais tias tsim kev xav thiab ua si ntawm feem ntau ntawm kev tshuaj ntsuam. Lub chaw hais lus feem ntau yog khaws tseg rau cov duab yeeb yaj kiab, suab paj nruag, thiab cov suab lus txhawb. Sab laug thiab txoj kev ib puag ncig / nram qab cov kev pab cuam los muab qhov teeb meem loj ntawm qhov chaw los ntawm kev ua si tawm qhov screen surround suab thiab cov teebmeem tshwj xeeb. Lub subwoofer channel (tseem hu ua Low-Frequency Effects, los yog LFE) ntxiv cov ntses bass thaj tsam tsawg kawg rau cov khoom suab paj nruag thiab cov teebmeem tshwj xeeb rau cov suab paj nruag. Ua ke, txhua txoj kev tuaj yeem tsim ib lub suab "soundfield" envelops tus mloog nrog lub suab los ntawm sab xub ntiag thiab tom qab.
6.1 Channel Tsev Theatre Systems
Txhua yam uas muaj 6.1 txoj kab ke muaj ntau tshaj ib qhov system 5.1 yog ib qho ntxiv lus. Ntxiv nrog rau qhov chaw nruab nrab, koj xaus nrog peb tus neeg hais lus nyob hauv pem hauv ntej, ob sab ua ke, thiab tom qab ntawd ib qho siab rau tom qab (ntxiv rau lub subwoofer). Rau qee tus neeg, tus tau hais lus ntxiv no yuav tsis tsim nyog rau cov nyiaj, qhov chaw, thiab kev rau siab los txhim kho. Tab sis yog tias koj xav kom muaj kev xav ntau dua, qhov kev pabcuam hauv qab-center no yuav pab tsim dua qhov tseeb thiab qhov kev xav ntawm lub suab. Tsiv suab teebmeem, xws li cov tsheb dhau, cov suab lus, lossis cov thooj cuam tshuam tshaj tawm, yuav zoo li deb dua thiab txhais nrog 6.1 txoj kab ke. Txawm li cas los xij, koj yuav tsum paub tseeb tias cov ntsiab lus tau tsim los pab txhawb hom kev ua si (xws li Dolby Digital EX, DTS-ES).
7.1 Channel Tsev Theatre Systems
Zoo li ua li cas rau 6.1 cov kauj ruam ntawm ib qho kev kaw lus 5.1 tawm, tus 7.1 channel receiver ntxiv lwm tus neeg hais lus rau hauv qhov ntse. Yog li koj yuav muaj peb sab pem hauv ntej, ob lub koos, thiab tom qab ob lub tsheb nram qab (ntxiv rau lub subwoofer). Yog li no puas ntxiv, rear hais lus ua ib qho tseem ceeb rau suab tso thiab surround teebmeem? Cov lus teb yuav nyob ntawm seb koj txaus siab npaum li cas tias qhov kev zoo siab, kev ua yeeb yam zoo li hauv koj lub tsev. Ntau tus 7.1 channel receivers muaj THX ™ soundfield li. Tsim los ntawm Lucas Film ™ thiab optimized rau movies thiab multi-channel suab paj nruag, THX ua yog tsim los qhia cov yeeb yaj duab / suab paj nruag suab nrog cov qhabnias zoo tshaj plaws. Koj tuaj yeem tuaj nyob rau lwm qhov (tshwj xeeb) soundfield cov kev pab cuam, xws li Sony lub Digital Cinema Sound ™ lossis Yamaha Cinema DSP ™. Txawm hais tias nws yuav ua tau ib qho kev sib tw rau txoj hauj lwm thiab xaim ib txoj kab ke 7.1, cov qhabnias yuav muaj nqis rau cov uas xav tau yam tsawg tshaj qhov zoo tshaj plaws.