Bticino D45, Technical Manual

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SONORA - CARATTERISTICHE GENERALI
16
VIDEO DOOR ENTRY SYSTEM - GENERAL FEATURES
D45
Note: The Small EP interfaces for the above four handsets can be also used to connect the door-bell switch (only connect R2 and R3 to the switch). Then you can start
the door-bell function through the pushbuttons on the handset. However, when the door bell is started, it will disable the EP, which means that both can’t work at the
same time.
6
1
2
3
5
4
7
9
8
10
11
12
13
14
19
15 16
22
23
21
17
18 20
legenD:
1 . Ring control knob
2 . Brightness control knob
3 . Contrast control knob
4 . Shortcut key
5 . Number key
6 . Loudspeaker
7 . Alarm zone LEDs 1 to 8
8 . CRT screen
9 . Door lock release key
10 . Monitor key
11 . Switchboard call key + information LED
12 . Answer key + communication LED 13 . SOS key
14 . Microphone
15 . Sensor anti-removal alarm connector
16 . Alarm sensors connector (see Wiring diagram 15)
17 . Small EP connector
18 . Door lock release device connector
19 . Master and slave pin
20 . Download connector
21 . Room number configurator connector
22 . SOS alarm connector .
23 . BUS connector
321020 - b/w hanDsFree 4”
Indoor handset functions overview