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8
Digital system
2.4
USING THE DEDICATED KEYS
WITH
SEVERAL ENTRANCE PANEL OR DEVICES TO BE
CONNECTED
Switching on cameras or entrance
panel
Pressing key
switches on the main entrance
panel camera.
To display the images from the other system cameras
cyclically:
•
press
key several times
To switch on a specific entrance panel or camera
you can also:
•
type the number of the device to be switched on;
•
press
Open door lock and switch on staircase light
To open a specific door lock:
•
type the entrance panel number;
•
press
To operate the staircase light of a specific riser:
•
type the number of any door entry unit belonging to the riser;
•
press
Example:
: to switch on the staircase light of riser 2
•
type
211
•
press
2.5
HOW TO CALL AN EXTENSION
To call an internal unit from the porter switchboard:
•
key in the extension number with handset in place or
lifted;
•
press
If you type a number higher than
3999
, the display will
show an error message.
The operations described up to now can be performed
more easily using the “extension phone books” and
“outside phone books”.
CALL
CALL
In more detail
main entrance
panel 1
entrance panel 2
entrance panel 3
key in the extension
to be called
B9576C_GB/3.3.qxd 17-10-2002 16:42 Pagina 8