5. Pa-site voltage kusagadzikana
Dzimwe nguva magetsi ari pachiitiko anochinja kubva kumusoro kuenda pasi, izvo zvinozoita kuti mutauri apise.Kusagadzikana kwemagetsi kunoita kuti zvikamu zvitsva.Kana iyo voltage yakawandisa, iyo amplifier yemagetsi inopfuura yakawandisa voltage, izvo zvinoita kuti mutauri apise.
6.Kusanganiswa kushandiswa kwemasimba akasiyana-siyana amplifiers
EVC-100 Trs Professional Karaoke Amplifier
Muinjiniya, pane kazhinji mamiriro ezvinhu akadaro: magetsi amplifiers emhando dzakasiyana uye mhando dzakasanganiswa.Pane dambudziko risingatarisike nyore-dambudziko rekunzwa kwekupinza kweiyo simba amplifier.Pane rimwe dambudziko rinowanzo furatirwa, ndiko kuti, magetsi amplifiers esimba rimwechete uye mhando dzakasiyana dzinogona kunge dziine kusagadzikana kwekunzwa voltages.
FU-450 Professional Digital Echo Mixer Simba Amplifier
Semuenzaniso, simba rekubuda remagetsi maviri emagetsi i300W, yekunzwa yekupinza yeA power amplifier i0.775V, uye yekunzwa yekupinza yeB simba amplifier iri 1.0V, zvino kana maviri maamplifiers akagamuchira chiratidzo chimwe chete panguva imwe chete. , kana magetsi emagetsi asvika 0.775V, A power amplifier outputs Yakasvika 300W, asi kubuda kwesimba amplifier B kwakangosvika 150W.Ramba uchiwedzera chiyero chechiratidzo.Pakasvika simba rechiratidzo pa1.0V, magetsi amplifier A akaremerwa, uye simba amplifier B richangosvika payakayerwa simba rekubuda re300W.Mumamiriro ezvinhu akadaro, zvinonyatso kukonzeresa kukuvadzwa kwemutauri unit yakabatana neiyo overload chiratidzo.
Kana magetsi amplifier ane simba rimwechete uye akasiyana senitivity voltages akasanganiswa, iyo yekuisa nhanho yemagetsi amplifier ine yakanyanya senitivity inofanirwa kudzikiswa.Kubatana kunogona kuwanikwa nekugadzirisa chikamu chekubuda chemidziyo yekumberi-yekupedzisira kana kudzikisa potentiometer yekupinza yemagetsi amplifier nekunzwa kwakanyanya.
E-48 China Professional Amplifier Brands
Semuenzaniso, maamplifiers maviri ari pamusoro apa 300W inobuda magetsi amplifiers, senitivity voltage yeimwe i1.0V, uye imwe yacho 0.775V.Panguva ino, dzikisa chikamu chekuisa che 0.775V amplifier ne 3 decibels kana shandura iyo amplifier level knob Iise munzvimbo -3dB.Panguva ino, kana maviri amplifiers akaisa chiratidzo chimwe chete, simba rekubuda richafanana.
7.Chiratidzo chikuru chinodimburwa pakarepo
DSP-8600 Karaoke Digital Processor
MuKTV, kazhinji vashanyi vari mubhokisi kana DJ vane tsika yakaipa kwazvo, kureva, kucheka nziyo kana kunyarara ruzha pasi pekumanikidzwa kukuru, kunyanya kana uchiridza Di, zviri nyore kuita kuti izwi coil yewoofer ibve. kana kutsva.
DAP-4080III China Karaoke Professional Digital Audio Processor
Chiratidzo chekuteerera chinoiswa kumutauri kuburikidza nenzira yazvino, uye mutauri anoshandisa simba remagetsi kusundira koni yebepa kuti ifambe ichienda mberi nekudzoka kuita kuti mhepo iite ruzha.Kana iyo yekuisa chiratidzo ichigurwa kamwe kamwe panguva yakakura-yakakura kufamba, zviri nyore kukonzera kurasikirwa kwekugona kudzoreredza mushure mekufamba kwasvika pane imwe nhanho, kuitira kuti iyo unit ikuvadzwe.
Nguva yekutumira: Nov-17-2022