KVM1 2-wire desktop microphone station
microphone amplifier input -46dBu at 4 KOhm, signal to noise ratio better
than 100dB with reference to the input
frequency response 100Hz -10KHz -3dB
distortion better than 1%
microphone condenser swanneck 4,5mV/1PA/1KHz
key "SPEAK" is connected with XLR-3F "SIG" on the rear
XLR-3M at rear "OUT"
trafo balanced output +6dBu, Z=60 Ohm from microphone
XLR-3F at rear "SIG" is connected with key "SPEAK" on the front
XLR-4M at rear "9VAC"
AC-input 9V or DC-input +15V and –15V without bridge