... generator is of disproof with rotary field type and adopts harmonic excitation system that will be easy to operate and simple ... to maintain. The generator adopt harmonic wave self-excitation constant voltage system and automatic voltage control ...
... provides for low fuel consumption, easy starting,quiet running. -Dynamic balancer reduces the vibration to a minimum and mades its running ... circuit breakers for overload protection and convenience. -Large silence muffler & balancer shaft inside and high efficient noice-proof materials, vibrations, reducing ...
PA Amplifier This is a new item ,it is with CD Player mainly export to Southern America ,Africa PA AmplifierRMS OUTPUT : 60 W MAXFREQUENCY RESPONSE: 20HZ~20KHZHARMONIC DISTORTION: 1%S/N ROTIE:<75 DBTONE CONTROL : 150 HZ ~15KHZ+/-3 DBINPUTS SENSITIVITY : MIC -1.2 (-42 DB )6.3 JACK INPUTAUX(-20 dB) RCA JACKMIC INPUT: UNBALANCEDCONTROL: 3 VOLUME CONTROL ,MASTER VOLUME ,WITH CDLEADING TIME : 30 ...
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