Art.3171B - 3172 - 3176 Digital intercoms
3
4
5
9
12
10
6
6
7
8
11
2
1
1
Handset
2
Bell loudspeaker
3
Door opening push button
4
Service push button
5
Privacy ON-OFF (only Art.3172)
6
Connection
7
8 way Dip-Switch (Phone ID)
8
Microphone volume control
9
Connection for optional relay board (JP2 Red = +)
10
Default = A Pos., B Pos. with opt. board “6”
11
Option relay board (Art.402) to activate an
external bell
12
Electronic call tone volume control (3 levels)
Bus line
Local bell input
Alarm input
Service push button
Fig. 1 - Art.3171B - Art.3172
3
4
5
6
11
14
12
7
7
8
9
10
13
2
1
1
Handset
2
Bell loudspeaker
3
Door opening push button
4
DOOR OPEN signalling LED
5
PRIVACY ON signalling LED
6
Privacy ON-OFF push button
7
Connection
8
8 way Dip-Switch (Phone ID)
9
3 way Dip-Switch (lenght of privacy time)
10
Microphone volume control
11
Connection for optional relay board
12
Default = A Pos., B Pos. with opt. board “7”
13
Optional relay board (Art.402) to activate an
external bell
14
Electronic call tone volume control (3 levels)
Bus line
DOOR OPEN LED power supply
Local bell input
Alarm input
Fig. 2 - Art.3176
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