​Technical Data

KV2-12     4-wire rackmount keypanel station for 2x external intercom stations

dimensions 1RU-19", depth 180mm

weight 2,5kg

number of buttons 2

by incoming calls the buttons illuminate green, threshold -4dBu, release 1,5s

the normal lighting of the buttons is red

at front microphone amplifier input at Tuchel DIN-3F, -46dBu at 4KOhm

signal to noise ratio better than 100dB with reference to the input

microphone condenser swanneck 4,5mV/1PA/1KHz with TUCHEL DIN-3M

front headset-connector XLR-5F, switches off the internal

loudspeaker and microphone

toggle key for internal loudspeaker or external headset working

loudspeaker amplifier internal output max. 4V at 4 Ohm = 4W

signal to noise ratio better than 78dB with reference to +6dBu output

frequency response 100Hz -12KHz -3dB

distortion for loudspeaker better than 1%, for headset better than 0,1%

frontcontrol 1 volume control for the internal loudspeaker and external headset

2x volume controls (1x over each button)

2x XLR-3M (1-2) 2x floating balanced outputs +6dBu, Z=600 Ohm for externals

2x XLR-3F (1-2) 2x floating balanced inputs +6dBu, Z=20KOhm for externals

D-9F (AUX) LSP OFF, MUTE INT, MIC DYN (headset), KEY1 and KEY2 floated GPIO

XLR-4M as input for 2x15VAC, internal 2x fuseholder for fuse 1,0 AT

Table Power Supply KNV8, 125x80x58mm, 230VAC / 2x15VAC, 1A