Operation - Gira 2551 20 Installation And Operating Instructions Manual

Operation

Volume setting
The volume can be set separately at each door station.
The volume setting must be made by two people.
1 x
M. Meier
1 x
M. Meier
Initiating a call (ringing)
M. Meier
Switching light on (in conjunction with a switching actuator)
Licht
16
1. Press the "Systemprogr." button on the control device for
3 sec. to start programming mode.
2. Briefly press a previously assigned call button at the door
station.
3. The second person accepts the door call at the home station
(via receiver or speech button) and starts speaking.
4. Briefly press the call button again at the door station.
✓ Volume changes during the voice connection when the button
is pressed.
There are four volume levels in total.
The next-highest volume is set with each press of the button.
When the loudest volume level is reached, the next press of
the button sets the quietest volume level.
5. Ending the voice connection.
The most recently set volume level is saved in the door sta-
tion.
6. Briefly press the "Systemprogr." button on the control device
to exit the programming mode.
1. Press the call button to trigger a call tone at the assigned
home station.
✓ The button press is confirmed by an additional acknowledge-
ment tone.
✓ If the conversation is accepted by the home station, the micro-
phone opening is illuminated blue.
1. Press the call button to switch on light or another device via
an assigned switching actuator.
✓ The button press is confirmed by an additional acknowledge-
ment tone.