Your indoor station for
hands-free talking
Green LED is ON incoming door-, flat-door or internal calls
active voice communication
blinks 3 times
busy voice channel
Red LED is ON
Ring tone OFF is activated,
incoming call is not signalled accoustically
Both LEDs are ON
ring tone selection is activated
flash continuously
Error indication, the device is not ready for
operating. Error has to be fixed by a
qualified electrician.
Ring tone OFF button
with status display
(red LED is on)
Light switch
button
Control key
Door release
button
Speech button
signals busy
voice cannel by
flashing green LED
Volume control
for ring tone and voice
Red LED
Green LED
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