Amakuru - Uburyo bwo Guhitamo Microphone ya desktop

Hamwe n'izamuka ryihuse rya Video yo gufata amajwi no gushidikanya, kwiga amashusho kumurongo, karaoke nzima, nibindi mumyaka yashize, gukenera ibikoresho byibyuma nabyo byibandwaho nabakora mikoro benshi.

Inshuti nyinshi zatubajije uko twahitamo gufata mikoro ya desktop.Nkumushinga wambere wa mikoro muruganda, turashaka gutanga inama kuriyi ngingo.

Mikoro ya desktop ahanini ifite intera ebyiri: XLR na USB.Uyu munsi, twinjiza cyane mikoro ya USB ya mikoro.

None, ni irihe tandukaniro riri hagati ya mikoro ya XLR na mikoro ya USB?
Mikoro ya USB ikoreshwa mubusanzwe bwa mudasobwa, gufata amajwi yumukino, kwiga amasomo kumurongo, karaoke nzima nibindi bihe.Igikorwa kiroroshye kandi cyoroshye, gucomeka no gukina, kandi birakwiriye kubashya.

Mikoro ya XLR isanzwe ikoreshwa muburyo bwa dubbing hamwe na karaoke kumurongo.Igikorwa cyo guhuza kiragoye kandi gisaba umusingi wamajwi no kumenyera software yabigize umwuga.Ubu bwoko bwa mikoro bufite ibyangombwa bisabwa kugirango byandikirwe amajwi acoustic kandi birakwiriye ahantu hitaruye.

Mugihe uguze microphone ya desktop USB, ugomba kumva neza ibipimo nibiranga buri mikoro.

Muri rusange, ibice by'ibanze bya mikoro ya USB biterwa ahanini n'ibipimo by'ingenzi bikurikira:

Ibyiyumvo

Sensitivity bivuga ubushobozi bwa mikoro yo guhindura umuvuduko wijwi murwego.Mubisanzwe, nukuvuga ibyiyumvo bya mikoro, niko imbaraga zisohoka murwego.Mikoro-yunvikana cyane ifasha cyane gutora amajwi mato.

Icyitegererezo / igipimo cya biti

Muri rusange, uko igipimo cyo gutoranya hamwe nigipimo cya biti ya mikoro ya USB, niko bisobanuka neza amajwi yafashwe kandi niko kwizerwa kwijwi.
Kugeza ubu, ibipimo 22 byerekana amajwi byafashwe amajwi byavanyweho buhoro buhoro n’inganda zandika amajwi yabigize umwuga.Muri iki gihe, sitidiyo yumwuga ifata amajwi ya digitale itanga umwanya wambere mugukoresha amajwi ya HD, ni ukuvuga 24bit / 48KHz, 24bit / 96KHz, na 24bit / 192KHz.

Umurongo wo gusubiza inshuro

Mubyukuri, mubyumba byumwuga byamajwi acoustic, icyumba ntarengwa cyamatwi yumuntu ashobora kumva kiri hagati ya 20Hz na 20KHz, kuburyo abakora mikoro benshi baranga fruburinganire bwo gusubiza umurongo muriki cyiciro.

Ikigereranyo cy-urusaku

Ikigereranyo cyerekana-urusaku bivuga igipimo cyimbaraga zisohoka za mikoro nimbaraga za urusaku, ubusanzwe zigaragara muri décibel (dB).

Muri rusange, hejuru ya signal-to-urusaku rwinshi rwa mikoro, niko urusaku ruto n urusaku ruvanze mukimenyetso cyijwi ryumuntu, kandi bikagaragara neza ubwiza bwijwi ryo gukina.Niba ibipimo byerekana-urusaku biri hasi cyane, bizatera urusaku runini rwivanga mugihe ibimenyetso bya mikoro byinjijwe, kandi amajwi yose azumva ibyondo kandi bidasobanutse.

Ikigereranyo cyerekana-urusaku ibipimo byerekana imikorere ya mikoro ya USB muri rusange ni 60-70dB.Ikigereranyo cyerekana-urusaku rwa bimwe hagati ya-hejuru-yohejuru ya seriveri ya microphone ya USB ifite imikorere myiza irashobora kugera kuri 80dB.

Urwego ntarengwa rw'amajwi

Urwego rwumuvuduko wijwi bivuga imbaraga ntarengwa zihamye-zijwi ryamajwi mikoro ishobora kwihanganira.Umuvuduko wijwi ukoreshwa nkubwinshi bwumubiri kugirango usobanure ingano yijwi ryamajwi, hamwe na SPL nkigice.

Ijwi ryihanganira mikoro ni ikintu cyingenzi ugomba gusuzuma mugihe cyo gufata amajwi.Kuberako umuvuduko wamajwi byanze bikunze uherekejwe no kugoreka ibintu byose (THD).Muri rusange, umuvuduko ukabije wamajwi ya mikoro irashobora gutera byoroshye kugoreka amajwi, kandi uko urwego rwumuvuduko wijwi rugenda, ni nako kugoreka amajwi.

Nkumuyobozi wambere wambere ukora tekinoroji ya mikoro, twembi dushobora gutanga ODM na OEM kubirango byinshi.Hano hepfo haragurishwa U.Mikoro ya desktop ya SB.

USB DESKTOP MICROPHONE BKD-10