English
Handling
The bell rings
A ring tone signals an inco-
ming call from front-door,
flat-door or an internal call.
The green LED is ON.
Start a voice communication
Press the speech button shortly
to accept calls.
The green LED is ON.
The green LED blinks 3 times,
if a voice communication
already exists.
Terminate the
voice communication
Press the speech button again
shortly ( less than 1 second ) or
the blue door release button
ends the communication.
Automatic termination of voice
communication at least after 2
minutes.
Door release
Press the blue door release
button.
Light switching
Press the light switch button.
Ring tone mute
Press the ring tone OFF button.
An incoming call will not be
signalled acoustically.
The red LED is ON.
To end ring tone mute press
the ring tone OFF button again.
The red LED is OFF.
Additional call and switching
functions can be added to
the indoor station.
For more information refer
to www.tcsag.de.
TIP
Should background noise
affect the communication,
press the speech button
more than 1 second after
having accepted the call in
order to switch to the mode
„half-duplex communication“.
In this mode the voice
communication is controlled by
the speech button:
Hold the speech button
to talk.
Release the speech button
to listen.
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