Technical Data
KV3-1 4-wire desktop station
dimensions 199 x 158 x 100 mm without connectors and micro
weight 1,5kg
microphone amplifier input -46dBu at 4 KOhm, signal to noise ratio better
than 100dB with reference to the input
loudspeaker amplifier output 3,2V at 4 Ohm=2,5W, signal to noise ratio better than 78db with reference to +6dBu output
frequency response 100Hz -10KHz -3dB
distortion better than 1%
microphone condenser swanneck 4,5mV/1PA/1KHz
Frontcontrol:
loudspeaker and micro loudspeaker and swanneck-electret-microphone
volume for sum 1 volume control for the loudspeaker
volumes for 3 participants 3 volume controls for inputs at the rear
XLR-4M connector for headsets with
electret microphone or dynamic microphone
pushbuttons 3 pushbuttons for speaking, illuminated in red
toggle switch LS-HS locked toggle switch for switching between
headset and loudspeaker/swanneck-microphone
Rearpanel:
slide switch CON-DYN slide switch countersunk for switching between
headsets with condenser electret microphone
and headsets with dynamic microphone
3x XLR-3M at rear OUT
3x transformer balanced output +6dBu,
Z=60 Ohm from microphone
3x XLR-3F at rear IN
3x transformer balanced input +6dBu,
Z=4 KOhm to loudspeaker
XLR-5M at rear 9VAC
AC-input 9V (DC-input +15V/-15V)
and d-contact for monitor attenuating