RiTTO TWINBUS, Системное руководство

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Inst
alla
tion
Installation: Assembly, connection and start-up
126
Settings
Delete settings
The programmed pushbuttons are deleted using this function. Please note existing customer settings before deletion
if necessary.
2.7.16 TwinBus telecommunication adapter a/b 1 4685
Connecting prerequisites
Activity Result
Set volume from door station
Set volume to door station
Privacy button
„
DIP switch to ON: Privacy button is inactive.
A link to the door intercom can be set up with a
telephone in the telecommunication system without
dialling.
„
DIP switch to 1: Privacy button is active.
Activity Result
Note:
The analogue port to which the communication adapter is connected must not be set to automatic
exchange line selection.
It must be ensured that the port cannot be dialled into externally and does not have any exchange
line rights.
The analogue port must be able to evaluate MFV dialling.
Bell button signalling on several telephones depends on the telephone system, where it must also be
set up.
The telephone that is used for setting up must also allow MFV extended area calls (including and
# buttons!).
To dial the telecommunication adapter of the target subscriber, you will have to use numbers rather
than function keys (flash
and # button).
If a bell button is to signal door ringing on several analogue connections, it should be assigned to a
group call, provided that the telecommunication system supports this function.
A telephone with MFV extended area calls for the telecommunication system is used for installation.
Switching commands are set up in the TwinBus switching device 1 4981 – see page
☞
104
.
Adjust potentiometer (7)
Volume has been adjusted
Adjust potentiometer (8) Volume has been adjusted
> 5 s
2 1
Press and hold "P" and "Z" at the same
time for 5 s
LED flashes
*
*