InterM-PA4000A-pa-sm 维修电路原理图.pdf

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1、SERVICEMANUALPA-2000A/4000APUBLIC ADDRESSAMPLIFIERRadioFans.CN 收音机爱 好者资料库?- ELECTRICAL Rated Output (RMS) .PA-2000A: 60W . .PA-4000A: 120W Frequency Response .60Hz-20kHz Total Harmonic Distortion(T.H.D) .Less than 1% Signal to Noise Ratio (S/N).105dB Graphic Equalizer (100Hz, 330Hz, 1kHz, 3.3kHz, 10

2、kHz) . .12dB Input Sensitivity/Impedance CH1CH6.-70-22dB/600Phono.-54dB/22kLink In .-20dB/15kTelephone In.-2dB/600Amp In .0dB/47kSpeaker Output/Impedance. .PA-2000A: 60W: 4&, 8&, 83&(70V), 165&(100V) . . PA-4000A: 120W: 4&, 8&, 42&(70V), 83&(100V) Amp Out/Impedance . .0dB/600Link Out/Impedance .-6dB

3、/600- GENERAL Power Source .100120VAC or 220240VAC; 50/60Hz.(Supplied AC mains transformer depends on country requirements) Power Consumption .PA-2000A: 95W . .PA-4000A: 120W Weight .PA-2000A: 10kg/22lb . .PA-4000A: 12kg/26lb Dimensions .PA-2000A: 420(W)x100(H)x320(D)mm/16.5(W)x3.9(H)x12.5(D)in . .PA-4000A: 420(W)x133(H)x320(D)mm/16.5(W)x5.2(H)x12.5(D)in * Specifications and design subject to change without notice. ?RadioFans.CN 收音机爱 好者资料库?BLOCK DIAGRAM?