Kenwood_MC-60A_电器原理图

MIC unit connection50k◆◆500whle】O⑥ONOFF@.p⑧0行云(Black)o⊙(Green)P.T.T.MiC stand connectionMIC AMP1N◆+OUT-■SPECIFICATIONSTo MiC untCommunication type dynamic micro-5A5(G】Type:phone with PTT circuit.Element:Moving coil type,unidirectionalImpedance:Dual impedance (1000 Hz)50kn±30%.500n±30%slide switch selectableSensitivity:(0 dB =1V/e BAR.1000 Hz)DOWNMicrophone-54.5dB±3dB/50kn-71.0dB±3dB/500nPreamp out-56.0d8±3dB/50kn-71.0dB±3dB/500nPreamp in-50.5dB±3dB/50k-59.0d8±3dB/500nMIC cable connectionFrequency response:PG-AC[Orgeai)(eatw】Microphone,orPreamp off150 Hz 10 kHz (-6 dB)(YellomlPreamp in200 Hz -7 kHz (-6 dB)Recommended operatingdistance to mic.:10 cm(4")minimum⊙①t6le】(Red)(Gray)Downloaded by▣Amateur Radio DirectoryPG-4B[Opton)(Gay】▣(Smig!【Yelo】www.hamdirectory.info(Ree)(Buck)SCHEMATHEEKPG-4A(Ogton)(Sweld)Beh.T.HultermansPostbus 422856●4 EE Eindhovenoo@(Reu)eo回⊙⊙《PP】MC-6OA20KENWOOD