RiTTO TWINBUS, System Manual

Page: 56 / 197

Inst
alla
tion
Installation: Assembly, connection and start-up
56
Start-up using the apartment button
If the time limit has been exceeded:
Repeat the procedure.
If the programming procedure failed:
Check the TwinBus power supply unit whether the adjustment protection is activated – refer to the system manual.
Menu item "Special keys"
Activity Result
✔
Short tone: Device is ready for operation.
/
No tone: Time limit exceeded.
/
Long tone: Programming procedure failed.
Selection special key
Button 1
Button 2
Special key
Not used
Switch camera
Switching contact
Internal call
Switching command
Back
Menu item Setting options
Not used
(factory setting) –
Switch camera –
Switching contact –
Internal call Number of the subscriber to be called
Factory setting: subscriber 1
Switching command Switching commands 1 to 8
Factory setting: Switching command 1
Note:
The switching contact function can only be assigned to button 1 (top button).
Open plexiglass cover on power supply unit
1 7573
Press and hold "P" until
LD 1 (yellow)
flashes
LED 2 (red)
flashes,
LD1 goes out
Within three minutes, go to the apartment
button. Press and hold it for 5 s
acoustic signal for confirmation at
indoor video station
Within one minute, press the button to be
assigned on the door station
RiTTO RiTTO
acoustic signal for confirmation
at indoor video station and door
station