Lub microphone yog qhov tseem ceeb tsis tau, siv tau rau hauv kev kaw suab, muaj ntau yam thiab yog li yooj yim, tab sis tib lub sijhawm yuav tsum ua haujlwm tsis tshua muaj tseeb, pib nrog kev teeb tsa thiab xaus nrog kev ua tiav ntawm cov nkauj kaw tseg.
Cov Lus Qhia
Kauj ruam 1
Txheeb lub microphone raws li nws qhov rhiab thiab "cov qauv qhia ncaj qha" (lub microphone khaws tag nrho cov suab hauv nws ncav cuag). Yog li ntawd, taw lub microphone qhov twg lub suab yog richest hauv overtones thiab tib lub sijhawm muaj kev paub tab. Lub microphone yuav tsum tuav tib txoj haujlwm thaum sau cia, yog li khov kho txhua qhov sawv ntsug thiab xov hlau (yam tsawg kawg ntawm qhov chaw ze lub microphone). Qhov no yuav txo qhov ntxim nyiam uas sawv kev tshee yuav nkag mus rau hauv cov kev kaw cia (lawv yuav muab cov suab nrov tsis tsim nyog thiab nias lub suab). Yog tias koj sau lub suab, tsis txhob hnov qab tso ib qho screen acoustic lossis muab tso rau lub kaus mom lim tshwj xeeb tiv thaiv cov cua tshuab ntawm lub microphone - nws tseem yuav pab txo qhov muaj feem uas "tawg" (b, p, f) thiab whistling (s, c, z, u) cov tsiaj ntawv ntawm qib siab yuav ua kom puas phonogram.
Kauj ruam 2
Txuas lub microphone rau lub kaw suab thiab teeb tsa cov theem xav tau lub suab. Cov kev cai dav dav yog qhov no: teeb tsis ntau tshaj 70% ntawm qib siab tshaj plaws ntawm lub cuab yeej. Yog tias nws tseem tsis txaus, txuas lub microphone los ntawm preamplifier (ntawm lub tshuab hluav taws xob sib xyaw, lub preamplifier raug tswj los ntawm microphone input rhiab rhiab). Kuaj yog tias cov ntaubntawv povthawj siv qib mus tawm ntawm qhov ntsuas ntawm qhov ntau qhov ntim ntawm lub suab, yog tias yog li, tom qab ntawd txo lub teeb liab theem. Los ntawm txoj kev, thaum sau lub suab, tus ua yeeb yam lub qhov ncauj yuav tsum yog tsawg kawg 15-20 centimeters ntawm lub microphone.
Yog tias txhua yam nyob hauv kev txiav txim, pib sau cia.
Kauj ruam 3
Thaum sau cia, nco ntsoov tswj cov txheej txheem los ntawm saib lossis lub mloog pob ntseg. Kho cov theem teeb liab yog tias tsim nyog, tab sis tsis txhob ua qhov no thaum sau cia. Tsuas yog tuaj nruab nrab.
Kauj ruam 4
Thiab thaum kawg, obligatory kev ua ntawm cov khoom kaw tseg. Ua ntej, cov xov tooj liab xav tau "qhov qub". Tom qab ntawd - tshem tawm cov suab nrov tshaj plaws. Tom qab ntawd koj tuaj yeem pib hloov maj mam thiab kev kos duab ntxiv.
