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