Suab card rau koj lub computer: yuav ua li cas los xaiv. yuav pab tau yim pab

Nyob rau hauv thiaj li yuav txaus siab rau tag nrho cov kev pab cuam ntawm high-txhais video thiab qhov tseeb ua si lub computer, uas yuav tsum tau raws li ib tug haib processor thiab haib graphics card. Tab sis ntau heev neeg tsis nco qab hais tias rau ib tug tag nrho immersion nyob rau hauv cov cua yuav tsum tau ntau qhov zoo thiab multi-channel suab. Nyob rau tib lub codecs, tsav tsheb thiab ua-nyob rau hauv suab card yog ntawm kev pab me ntsis nyob rau hauv xws li ib tug cov ntaub ntawv. Nws yog tsim nyog los loj ntaus ntawv. Qhov tsab xov xwm no qhia txog yuav ua li cas mus xaiv lub suab card. Pab tswv yim thaum xaiv thiab yuav tsis tau ignored.

kos chips

Suab pab kiag li lawm soldered ncaj qha mus rau lub system board card, tsis tau lwv nrog nplooj siab kho vajtse. Ua ntej ntawm tag nrho cov codec ntsia rau lub motherboard, thaum lub sij hawm nws ua hauj lwm ua nws kim heev kev siv ntawm CPU kev pab, uas yog ib tug ob peb feem pua thiaj li tag nrho cov kev ua tau zoo.

Nws tshwm sim hais tias lub built-in daim card suab yog nyob nyob zoo sib thooj rau siab tam sim no hwj chim kav. Lub electromagnetic teb generated los ntawm lawv, ua rau yus mus rau ib qho kev nce rau hauv cov suab nrov thiab cuam. Architecture ua khoom siv yooj yim zog rau cov nyiaj pab ntau tshaj.

Yuav ua li cas xaiv ib tug suab card rau koj lub computer?

Muaj ntau ntau ntawm kho vajtse rau suab tso zis, tag nrho cov ntawm lawv muaj peev xwm yuav muab faib ua ob hom: suab paj nruag thiab multimedia phaib.

Cov thawj pab pawg neeg yog siv rau cov ntaubntawv povthawj siv, me nyuam thiab cov zauv suab ntaub ntawv. Qhov no ua rau lawv mas directional, thiab xws li yog npaj feem rau musicians. Lawv yuav tsum tau ntsia hauv lub system unit thiab kev cob cog rua rau USB-connector. Tus nqi ntawm no hom ntawm cov khoom yog high school.

Multimedia suab phaib haum ib tug ntau ntawm cov neeg siv cov. Lawv yog cov zoo tagnrho rau ob lub tso suab thiab hais lus rau lub tsib thiab xya raws. Codec yog ua-nyob rau hauv suab card thiab tsis yuav tsum tau ntxiv configuration; Nyob rau hauv tas li ntawd mus rau lub codecs ntsia koj lub ntaus ntawv processor, uas favorably muaj feem xyuam rau cov kev ua tau zoo ntawm koj lub computer.

Ntsiab nta

Nyob rau hauv thiaj li yuav xaiv lub suab card rau koj lub computer, koj yuav tsum nco ntsoov kom koj nrog qhov yooj yim cov yam ntxwv ntawm tus ntaus ntawv. Ua ntej ntawm tag nrho cov, lub Rooj Tswjhwm Saib teem ib lub DAC (digital-rau-analog converter). Nws lub ntsiab hauj lwm - rau cov teeb liab ua thiab cov creation ntawm nws analogue sib npaug. Qhov no ntaus ntawv yog yeej tseem zoo ib suab paj hlwb.

DAC tsis

Yuav ua li cas mus xaiv lub suab card rau lub computer, yog dab tsi yam ntxwv yuav tsum muaj ib tug DAC? Yuav luag ib txwm txaus DAC uas nws me ntsis dav yog 16 me me, thiab lub siab tshaj plaws piv txwv zaus ntawm - 48 KHz. Qhov kawg lej qhia yuav ua li cas feem ntau ib tug tsav nyeem lub teeb liab thaum lub sij hawm cov ntaubntawv povthawj siv los yog playback.

Nws yog ntseeg hais tias qhov no parameter yuav tsum ob zaug lub zaus ntawm lub suab, yuav tsum tau ua dua. Raws li no ziag no, peb yuav hais tias yuav luag txhua cov ntaub ntawv yog txaus thiab 44.1 kHz; Qhov no theem tshaj rau lub chaw pib zaus, audible txiv neej ob zaug. Txawm li cas los, kev ntsuam xyuas qhia tau hais tias txoj cai yog tsis ib txwm ua raws li sau tseg rau ntawm daim ntawv thiab, yog li ntawd, ua rau kev nkag siab rau xaiv ib tug ntaus nrog ib tug ntau dua piv txwv tus nqi rau cov zoo dua suab precision.

Marketing ploy

Kuv yuav tsum hais tias lub xov tooj yog sau nyob rau hauv lub phau ntawv qhia yog tsis ib txwm muaj tseeb, lawv yog feem ntau heev exaggerated. Piv txwv li, ib daim ntawv qhia nrog rau cov teev zauv zaus 98 kHz yog heev npaum li cas lub suab dua tus ntaus ntawv nrog rau ntau coj tus xov tooj. "Yuav ua li cas mus xaiv ib lub suab card yog tias koj yuav tsis ntseeg kev ua tau zoo?" - cov neeg siv kev thov. Nyob rau hauv txoj kev tshawb no ntawm cov kos duab saib rau ib lub tuam txhab uas manufactured lub DAC. Qhov zoo tshaj plaws yog Ti-Burr Brown, Wolfson, Texas seev.

Nyob rau hauv tas li ntawd mus rau lub chaw tsim tshuaj paus, nws yog tsim nyog los paub thiab naj npawb ntawm cov DAC. Nws cov ntsiab lus rau lub "advanced" qauv. Hais tias yog, tus loj dua cov xov tooj, cov ntau niaj hnub loj hlob. Kos rau lub code lub npe ntawm tus nti tsuas yog tau nyob rau hauv lub chaw tsim tshuaj paus lub website.

Yog hais tias koj cov suab card muaj ntau yam digital-rau-analog converters, nws yog ntshaw tias lawv tag nrho cov tib. Feem ntau yog siv rau cov chaw channel zoo DAC thiab rau lwm tus neeg - pheej yig. Qhov no thiaj li tsis tsuas yog tus kawg unit nqe, tab sis qhov zoo tshaj ntawm multi-channel suab.

EAX

Ua ntej koj xaiv koj lub computer daim card suab, nug, puas muaj tus "hlau" lub EAX technology. Tsis tas li ntawd, nco ntsoov xyuas uas version koj muaj. Rau hnub tim, tus hiob - 5.0.

Nyob rau hauv cov lus yooj yim, EAX - technology "audiopozitsionirovaniya". Qhov ze analogue - DirectSound3D. Nws tswj lub suab qhov twg los tswj nyob rau hauv peb-dimensional qhov chaw. Nyob rau hauv ua si lub computer, qhov no system yog siv feem ntau, nws yuav pab tau nyob rau hauv qhov kev ua si mus ntxiv los, tsim lub illusion ntawm ib lub suab qhov twg los thiab cov remoteness ntawm nws qhov chaw nyob txheeb ze rau tus mloog (sab laug, txoj cai, rov qab).

Los ntawm dab tsi tau hais tias peb yuav tsum tau ntxiv hais tias EAX emulates lub reflections thiab reverberation. Qhov no yuav qhia rau cov neeg siv cov kev xav ntawm qhov kev ua si lub ntiaj teb no muaj nqis. Yog xav qhib lub ntiaj teb no, cramped chav thiab npliag high-sawv lub tsev lub cim ntawm lub tib lub cov ntaub ntawv yuav sib txawv.

ASIO

ASIO - lub raws tu qauv siv rau cov kis ntawm cov suab ntaub ntawv muaj tsawg heev qeeb. Hlawv nyob rau hauv tshwj xeeb daim ntawv sau npe yog yuav luag tsis yooj yim sua, yog hais tias tsis txhawb ASIO suab card rau koj lub computer. Yuav ua li cas mus xaiv qhov zoo tshaj plaws kev xaiv?

Rau musicians cov nyob rau ntawm no technology yog tsim nyog. Yog hais tias lub computer yog tsis siv raws li ib tug txias studio, raws li zoo raws li ib tug multimedia processor, ASIO yuav suav hais tias raws li ib tug yeem feature.

Midi-interface

Yog hais tias tus neeg siv yuav sau cov kev npaj rau, yog dab tsi nyob rau hauv cov ntaub ntawv no yuav tsum muaj ib lub suab card rau koj lub computer, yuav ua li cas mus xaiv ib tug haum ntaus ntawv? Ib qho tseem ceeb feature suab card - lub xub ntiag ntawm midi-inputs thiab outputs. Nrog kev pab los ntawm lawv koj yog txuas synthesizers thiab suab paj nruas twj remote controls.

Nrog xws li ib interface nyob rau hauv cov suab ntaus tsis thov lub analog teeb liab, thiab cov ntaub ntawv hais txog tej uas tseem ceeb twb nias txog rau thaum xaus yog hais tias nws yog rho, nrog ib tug ceev thiab quab yuam rau nws clicked. Tag nrho cov ntaub ntawv yog kis tau mus rau qhov kev pab cuam thiab cov kev pab cuam twb plays ib lub suab. Thiab cov txuj no lossis loj cov kev pab cuam. Koj siv tau cov uas raws tiag tiag seev (xws li piano, guitar, drums), thiab koj muaj peev xwm tsim koj tus kheej cov cim, thiab tsis muaj teeb meem dab tsi tsis nyiam cov preset.

phantom hwj chim

Yog hais tias koj meant siv ib tug condenser microphone rau lub suab txias, koj yuav tsum paub hais tias xws li cov khoom tej zaum yuav tsis ua hauj lwm txhua txhua daim card suab rau koj lub computer. Yuav ua li cas los xaiv tus txoj cai ntaus ntawv? Nws yog yooj yim - hais txog cov muaj cov phantom hwj chim rau lub suab card. Nco ntsoov hais tias dynamic microphones yuav tsum tau yog qhov uas tsis no lub caij! Phantom fais fab tej zaum yuav lov tes taw lawv.

Instrumental thiab kab inputs

Yog hais tias koj xav tau rau nruab rau hauv koj lub computer suab card rau sau ib electric guitar rau nws yuav tsum tau ntsuas cov tswv yim (lwm lub npe - high-impedance).

Nws kuj theem yog heev siab heev (txog 1 megohm) uas ua rau nws tau mus rau cov hloov tsis poob ntawm lub teeb liab los ntawm lub twj paj nruag rau lub computer. Yog hais tias peb cuag ib tug guitar rau lub cev nkag teb chaws, poob npaum li cas ntawm overtones thiab tsawg frequencies, ua lub suab hollow. Nyob rau hauv xws li ib tug cov ntaub ntawv, nws yuav tsis raug kaw voiced zoo nkauj suab thiab voiceless suab los ntawm cov tsis tsawg frequencies. Raws li cov connector yog feem ntau siv loj microphone nkaus.

Kab tawm tswv yim (Kab Nyob rau hauv) yog yuav tsum tau txuas mus rau lub suab card uas muaj ntau yam tso suab pab kiag li lawm (neeg uas ua ntawv, turntable). Feem ntau, txhua channel siv ib tug txawv connector. Txuas nws mus rau ib tug guitar los yog lub microphone yuav tsis ua hauj lwm, cov ntaubntawv povthawj siv volume nyob rau hauv cov ntaub ntawv uas yuav heev nyob ntsiag to.

Ua-nyob rau hauv preamplifier

Preamp - lwm module, uas yuav tsum tau nruab nrog ib lub suab card rau koj lub computer. Yuav ua li cas los xaiv Sib piv thiab dab tsi zoo dua xaiv - nrog los yog tsis muaj nws?

Yuav pib to taub dab tsi lub preamp. Lub amplitude ntawm lub teeb liab uas los ntawm lub microphone mus rau lub tswv yim yog heev tsawg. Rau cov ntaub ntawv muaj kom nrov loj nws, thiab ces mus rau stabilize lub ntim. Nws yog ib qhov muaj nuj nqi thiab muab rau lub preamplifier. Tsis yog txhua txhua lub suab card muaj nws nyob rau hauv Tshuag. Txawm yog hais tias tus ntaus ntawv muaj ib lub tswv yim rau ib tug microphone preamplifier muaj tej zaum yuav tsis tau. Ces nws ua hauj lwm tseem ua hauj lwm nrog cov software. Txawm li cas los, nyob rau hauv cov ntaub ntawv no tsis yog tsuas yog tsub kom lub amplitude ntawm yam teeb liab tab sis kuj nrov nrog Pib ntsais koj teeb.

Xaiv tau koj cov suab card rau cov PC: Koj preamplifier yuav tsum tau?

Rau musicians los yog hais lus hauv lub xub ntiag ntawm ib tug preamplifier yog ib tug zoo lawm. Tab sis nws tsis tau ua nyob rau hauv cov ntaub ntawv no tsis muaj ib tug diav ntawm ib. Zoo ua-nyob rau hauv amplifiers yog yuav luag ib txwm heev coj tus, tus nqi yog vim hais tias ntawm lub built-nyob rau hauv lub caij ntawm lub nce ho. Kuv yuav tsum hais tias mus ntxiv ib qho ntxiv ntaus ntawv ntawm no hom yog ib txwm ua tau, thiaj li muab nws sau cia rau hauv daim ntawv ntawm yuav tsum tau tsis nqi nws.

xaus

Yog li ntawd yuav ua li cas los xaiv ib lub suab card, tsis wasting lub sij hawm, nws yog tsis yooj yim sua kom muaj mus ntsib nrog ib tug ntau ntawm cov muaj los ntawm ntau computer khw muag khoom noj. Ntawm cov hoob kawm, yog tias koj muaj tsis muaj muaj siab rau kawm cov zauv, koj yuav mus ib tug txawv txoj kev - los ntawm kev sib piv. Ua li no, mloog mus rau lub qub suab nyob rau txawv kiag li lawm. Nyob rau hauv cov ntaub ntawv no, nws yuav tsim nyog hais tias suab feem ntau qab ntxiag.

Nco ntsoov hais tias cov suab card - tsuas yog ib feem ntawm lub suab system. Koj kuj xav tau ib tug high-zoo amplifier thiab ib tug zoo huv si kiag. Yog tsis muaj lawv, tag nrho cov kev siv zog tswj cov kev xaiv ntawm cov khoom, yuav nyob rau hauv vain.