5. Kusagadzikana kwemagetsi panzvimbo
Dzimwe nguva voltage iri panzvimbo yacho inochinja-chinja kubva pakakwirira kuenda pakaderera, izvo zvinoitawo kuti sipika ipere. Voltage isina kugadzikana inoita kuti zvikamu zvipere. Kana voltage yakakwira zvakanyanya, amplifier yemagetsi inopfuura voltage yakawandisa, izvo zvinoita kuti sipika ipere.
6. Kushandiswa kwakasiyana-siyana kwema amplifiers esimba
EVC-100 Trs Professional Karaoke Amplifier
Muinjiniya, kazhinji pane mamiriro ezvinhu akadaro: ma amplifiers emagetsi emhando dzakasiyana uye mamodheru anosanganiswa. Pane dambudziko risingakanganwiki nyore nyore - dambudziko rekuti amplifier yemagetsi inopinza sei. Pane rimwe dambudziko rinowanzo furatirwa, kureva kuti, ma amplifiers emagetsi akafanana uye mamodheru akasiyana anogona kunge aine voltages dzisingawirirane dzekunzwa.
FU-450 Nyanzvi yeDigital Echo Mixer Power Amplifier
Semuenzaniso, simba rekubuda kwemagetsi maviri emagetsi i300W, kunzwisiswa kweA power amplifier i0.775V, uye kunzwisiswa kweB power amplifier i1.0V, saka kana magetsi maviri emagetsi akagamuchira chiratidzo chimwe chete panguva imwe chete, kana voltage yechiratidzo yasvika 0.775V, simba reA power amplifier rinobuda. Rakasvika 300W, asi simba reA power amplifier B rinosvika 150W chete. Ramba uchiwedzera nhanho yechiratidzo. Simba rechiratidzo parakasvika 1.0V, simba reA power amplifier rakazadzwa, uye simba reA power amplifier rakasvika 300W. Muchiitiko chakadaro, zvichakonzera kukuvara kweyuniti yespika yakabatana nechiratidzo chekuwedzeredza.
Kana ma amplifiers emagetsi ane simba rakafanana uye ma voltage akasiyana e sensitivity akasanganiswa, huwandu hwe input level ye power amplifier ine high sensitivity hunofanira kudzikiswa. Kubatana kunogona kuwanikwa nekugadzirisa output level ye front-end equipment kana kuderedza input potentiometer ye power amplifier ne high sensitivity.
E-48 China Professional Amplifier Brands
Semuenzaniso, ma amplifiers maviri ari pamusoro apa i300W output power amplifiers, sensitivity voltage yeimwe i1.0V, uye imwe i0.775V. Panguva ino, deredza input level ye 0.775V amplifier ne3 decibels kana tenderedza amplifier level knob. Isa panzvimbo ye -3dB. Panguva ino, kana ma amplifiers maviri akaisa chiratidzo chimwe chete, output power ichave yakafanana.
7.Chiratidzo chikuru chinobviswa ipapo ipapo
DSP-8600 Karaoke Dhijitari Processor
MuKTV, kazhinji vaenzi vari mubhokisi kana DJ vane tsika yakaipa kwazvo, kureva kuti, vanocheka nziyo kana kudzima ruzha vachimanikidzwa zvakanyanya, kunyanya kana vachiridza Di, zviri nyore kukonzera kuti coil yezwi rewoofer ibve kana kupera simba.
DAP-4080III China Karaoke Professional Digital Audio Processor
Chiratidzo chenzwi chinopinzwa muspika kuburikidza nenzira iripo, uye spika inoshandisa simba remagetsi kusunda koni yepepa kuti ifambe-fambe ichidzokera shure nekudzoka kuita ruzha. Kana chiratidzo chikangoerekana chadzimwa panguva yekufamba kukuru, zviri nyore kukonzera kurasikirwa nekugona kudzoreredza mushure mekunge kufamba kwasvika padanho rakati, zvekuti unit yacho inokuvara.
Nguva yekutumira: Mbudzi-17-2022