Switching On Several Monitors At The Same Time - Bticino Terraneo Instructions For Use And Installation Instructions

2 BASIC FUNCTIONS OF THE VIDEO DOOR ENTRY UNIT

2.2 SWITCHING ON SEVERAL MONITORS AT THE SAME TIME

When there is a door entry call, the monitors of the two programmed IS switch on and the
other telephones ring (if enabled for the door entry call). If the answer is from a video door
entry telephone, both the other and all the telephones are excluded.
A maximum of 2 monitors can be switched on at the same time, even in systems with
video expander item 335925.
General connection diagram to switch 2 monitors on at the same time
230V a.c.
50-60Hz
PRI C NO a b a b
1 2
Exchange
335818
335828
U1 U2
a b a b
In systems with Video Expander item 335925 the power supply
must always be connected to the Video Expander even if one
or both of the monitors to be switched on is connected to the
Video distributor item 335918.
1 2
OUT
Power supply
336010
Note: Both monitors can be switched on at the same time
by installing the extra power supply, with any system layout.
Telephonic system
Max 200 metres
a b a b a b a b a b a b
3 4 5 6 7 8
3 4 M P T R
Max 1 metre
Max 1 metre
230V a.c.
50-60Hz
230V 50Hz
1 2 3 4 5 6
230V a.c.
50-60Hz
To the analog or digital
floor distribution (riser OS)
1.............. 4.............. 7..............
2.............. 5.............. 8..............
3.............. 6.............. 9..............
1 2
An
PS 3 4 M P T R a b a b 1 2 3 4 7 8
1
Dg
- + 1 2
Video Distributor
335918
1 2 1
7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6
8
MAIN IS
Max 200 metres
2nd MAIN IS
Max 200 metres
1 2 3 4 7 8
2
2
7 8
Max 200 metres