INTERCOM SYSTEMS
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sec.3
Ref. 8301-/06-/11
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
ALL MASTER INTERCOM SYSTEM
Call from another station
Station A can call station B simply by pressing the call button of the
station required.
The BUSY light and the light of the call key of station A switch on
to indicate that the communication has been established, while a 1.5
second electronic call and a visible warning (switching on of the BUSY
light) are sent to station B.
After the call, station B is already engaged in a conversation with
station A.
Device A to speak to device B must hold the TALK button pressed or
switch the LOCK button (free-hands).
Reply to the call
When you hear the call tone, press the TALK key and speak into the
intercom.
Release the TALK key to listen.
The PRIV key is used to interrupt or to prevent insertion of a station
and listening by this to local conversations of a second station.
CENTRALIZED SYSTEM
Master station
To call a slave unit, press the key of the unit required. The BUSY light
and the call key of the master station will switch on, while a 1.5 second
electronic call tone will ring on the slave unit.
Press the TALK key to speak and release it to listen.
Press the LOCK key for hands-free conversation.
At the end of the conversation, remember to reposition the LOCK key
and the call key of the slave unit to free the system and switch off the
BUSY light.
No operations are required to answer the call of a slave unit.
Slave unit
To call a main appliance, lower the CH key.
The master station will receive an electronic call tone and the BUSY
light will switch on at the same time.
Press the TALK key to speak and release it to listen.
At the end of the conversation, return to the CH key to the home
position (raised).
The PRIV key is used to interrupt or to prevent insertion of the master
station and listening by this to the local conversations of a slave unit.
RECOMMENDATIONS FOR INSTALLATION AND
USE
In intercom systems, place the power supply unit at the center of the
installation.
To avoid inductive disturbances, do not lay conductors in conduits
containing electrical, telephone lines, etc.
When the intercoms are not used for a long time, disconnect the power
supply unit from the mains.
Do not expose the intercoms to rain or steam. Before connecting the
power supply unit to the mains, switch off the main circuit breaker.
Comply scrupulously with the indications regarding the power terminals
of the power supply unit.
On completion, replace the mains terminal protection cover.
Heat dissipation slots must not be obstructed.
Minimum diameter of the conductors:
Distance (m) Diameter (mm) Cross-section (mm
2
)
120 0.5 0.20
200 0.65 0.33
300 0.8 0.5
480 1 0.8
WALL-MOUNTED
Fasten the bracket to the wall with screws and wall bolts.
Fasten the intercom unit to the brackets in the housings provided and
fasten in place with the screw provided.
INTERCOM SYSTEMS Ref. 8301 - 8306 - 8311
RECOMMENDATIONS FOR INSTALLATION AND USE
INTERCOM SYSTEMS
A
Ref. 8306 - 8311