Technical Data

KV1-4       4-wire rackunit, discussion set

dimensions 1RU, 100mm depth, without connectors and micro

weight 1kg

number of buttons 1 illuminated in red

microphone amplifier input -46dBu at 4 KOhm , signal to noise ratio better

than 100dB with reference to the input

loudspeaker amplifier output 4V at 4 Ohm=4W, signal to noise ratio better than

78db with reference to +6dBu output (by +15V/-15V)

frequency response 100Hz -10KHz -3dB

distortion better than 1%

microphone condenser swanneck 4,5mV/1PA/1KHz

frontcontrol 1 volume control for the loudspeaker

XLR-5F at front HEADSET

connector, switches off the internal

loudspeaker and microphone

D-9M at rear IN (all parallel to socket OUT, output is nonparallel)

D-9F at rear OUT (all parallel to plug IN, output is nonparallel)

trafo balanced input +6dBu, Z=5 KOhm to loudspeaker

trafo balanced output +6dBu, Z=60 Ohm from microphone

DC-input +15V and -15V

Pin for button-LED