Comelit BRAVO Serie Bedienungsanleitung Seite 7

10 Mask which can be interchanged and personalised using an optional Kit.
11 Brightness adjustment knob (turn clockwise to increase brightness).
12 Control for contrast setting for black and white Monitor or colour intensity control for
colour Monitor (turn clockwise to increase the value).
Monitor bell variations (only for Digital systems)
Before commencing the Monitor bell variation procedure, it is necessary to check
whether your system is of the Digital type by lifting the handset and taking it to your
ear. No background noise (sound) coming from the external unit confirms that the
system is the Digital type and you can therefore follow the procedure below to vary
the bell. If this is not so, the Monitor bell cannot be varied. After checking, replace
the handset.
Procedure:
(1) Keep the Pushbutton
operation is only possible with the system in the stand-by situation; otherwise
the signalling LED will flash to warn the user that this is not so).
(2) Press and release the Pushbutton
Once: (1 confirmation tone is given) to change the bell of a call from the
external unit.
Twice: (2 confirmation tones are given) to change the switchboard bell.
Three times: (3 confirmation tones are given) to change the floor door call bell.
Any further pressing on the Pushbutton
above.
After the last time the Pushbutton
before passing on to the following stage.
(3) Press and release the Pushbutton
sequence. If you want to hear the same bell several times, keep the
Pushbutton
(4) Lift the handset and replace it to confirm selection of the last bell heard and to
exit (at any time) from the Monitor bell variation mode. On exiting from the
Monitor bell variation mode, a confirmation tone will be given.
(1) For further information, please contact your own installer.
pressed until a confirmation tone is heard (this
pressed.
:
repeats the sequence described
is pressed, wait for a confirmation tone
to scroll the various bells available in
(1)
4