Microphone rau cov ntaub ntawv suab: dynamic lossis capacitor?

Cov lus nug feem ntau nug: dab tsi yog qhov txawv nruab nrab ntawm ib qho pheej yig microphone rau sau ib lub suab los ntawm ib qho kim? Piv txwv, ib tug microphone raug nqi $ 3, thiab lwm yog ntau txhiab npaug ntxiv. Tom qab tag nrho, txawm lub ntau zaus hais rau cov websites, lawv yog tsis yog li ntawd ntau. Cov lus teb yog yooj yim: tus nqi kim tshaj tus microphone, kev txhim khu ntxiv rau nws, thiab tseem ceeb tshaj - nws yuav zoo dua txhua yam kev ntxoov ntxoo ntawm koj lub suab. Ua lub suab nyob rau hauv cov ntaubntawv povthawj siab kaj lug, muaj kua, koj yuav tsum tau ua ntej ntawm txhua tus zoo, zoo microphone rau lub suab txias, thiab tsuas yog txhua yam ntxiv. Tsis tas li ntawd, cov tshuab microphones muaj ntau cov kev xaiv. Lawv yooj yim los sau ntau hom cuab yeej thiab yooj yim rau kev ua hauj lwm hauv ntau yam kev mob, vim lawv muaj cov qauv kev hloov ntawm cov qauv.

Microphones yog ib hom dynamic thiab condenser. Lawv raug hu los ntawm lub hauv paus ntsiab lus ntawm kev hloov suab rau hauv hluav taws xob teeb liab. Rau qhov sau, txoj kev paub no tsis tseem ceeb. Qhov loj tshaj plaws yog to taub uas lub microphone rau lub suab txias yog rau koj thiab tsuas yog rau koj los daws koj cov teeb meem.

Ib qho dynamic microphone ntau ntau yam: tsim rau cov ntaub ntawv teev cia studio thiab ua yeeb yam. Nws yog tsawg dua li ntawm lub capacitor, nws yog sensitive mus rau lwm lub suab, tsis yuav tsum tau ceev faj npaj ntawm chav tsev, raws li nws tsawg echoes reflected los ntawm phab ntsa. Nws tsis tas yuav khoom ntawm cov khoom siv ntxiv rau lub condenser "colleague". Nyob rau hauv dav dav, lub dynamic microphone yog cheaper.

Nws cov kev tsis zoo yog tias nws mob heev dua li lub capacitor, nws muab cov ntxoov ntawm lub suab, nws muaj qis dua nws cov suab nrov (hluav taws xob hauv cov ntaub ntawv). Ib qho dynamic microphone rau lub suab txias yuav siv nws los ntawm kev sib txeeb ze, thiab kho, hais, ib paab cha thawj los ntawm ntau tus neeg rau nws yuav muaj teeb meem. Nws yog ntau tshaj tawm "ze-ntau cov nyhuv", thaum lub suab nyob ze ntawm lub microphone suab txawv dua li ntawm qhov ntev ntawm 20-30 cm.

Condenser microphone, feem ntau yog muab zoo dua lub suab zoo, nws yog ntau ntau yam nyob rau hauv cov ntaubntawv povthawj siv: nws muaj peev xwm yuav siv tau los sau cov vocals tsis tau tsuas yog ib tug neeg, tab sis ob peb, los yog ua si seev suab paj nruas. Condenser microphone rau lub suab txias yog yuav luag devoid ntawm intrinsic suab nrov. Nws yog tsawg dua rau txoj hauj lwm ntawm ib tug neeg txheeb ze rau lub microphone. Qee cov qauv muaj cov qauv kev hloov ntawm tus qauv.
Cov kev tsis zoo ntawm lub condenser microphone yog tias nws yuav tsum tau ceev faj kev tiv thaiv ntawm chav tsev los ntawm lwm cov suab nrov thiab kev nyhav, muag khoom ntxiv (phantom fais fab, pop filter, echo-screen). Vim li ntawd, lub condenser microphone yuav kim dua. Tab sis thaum koj muab pov tseg yuav muaj ib tus kws pab tswv yim zoo heev rau lub suab txias.

Rau cov ntaub ntawv pov thawj ntawm txhua yam khoom siv, koj xav tau tsawg kawg ib daim npav zoo. Txuj, embedded nyob rau hauv lub motherboard ntawm computers thiab laptops audio khoom yog tsis haum - lawv yog cov tsawg-zoo, heev nrov thiab tag nrho unsuitable rau digitizing lub suab. Yog tias koj twb muaj suab paj nruag zoo dua daim card suab paj nruag, ces sau nrog nws siv tau. Obligatory nta txawv ntawm xws li ib daim credit card - tus nqi siab dua $ 50, muaj kev pab cuam ASIO, kev txhawb rau 24 npij / 96 kHz encoding yog ntshaw. Txawm li cas los, koj yuav tsum tau ib tug ntxiv purchase ntawm ib tug nyias muaj nyias ib microphone preamp, raws li nws yog tsis ua rau feem ntau ntawm cov suab phaib. Yog tias koj txuas ib lub xov tooj sib txuas ncaj qha rau lawv, lub teeb liab yuav tsis muaj zog rau cov ntaub ntawv kaw tseg zoo. Nyob rau hauv tas li ntawd, lub condenser microphone yuav tsis ua li cas tsis phantom hwj chim + 48V.