4.2 JUMPER CONFIGURATION (JP1 AND JP2)
There are two jumpers on the video door phone:
•
JP1: this is used to insert the line termination. The line termination must be activated on the video door
phone connected to the end of a line which is not resumed with another segment from the LINE OUT
terminals.
Terminal insert (default)
Terminal not inserted
•
JP2: this is used to power the video door phone from the Bus line or via a local transformer ref.
1723/22.
Bus light power supply (default)
Power from local transformer
4.3 DIP-SWITCH CONFIGURATION
The video door phone has 8 dip-switches on the back of the device.
Dip-switches 5, 7 and 8 are not used.
4.3.1 Calling button to video door phone association
Video door phone
associated with calling
button 0
(upper)
4.3.2 Video door phone code
Set the respective code using the dip-switches 2 and 3 on each apartment station to install Slave video
door phones.
Video door phone type
Master video door
phone
Slave 2 video door
phone
4.3.3 System type
One-family system
20
Dip-switch 1 position
ON
1
2
3
4
5
6
7
8
Dip-switch 2 and 3
position
ON
1
2
3
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
Dip-switch 4 position
ON
1
2
3
4
5
6
7
8
JP1
JP2
Video door phone
associated with calling
button 1
(lower)
Video door phone type
Slave 1 video door
phone
Slave 3 video door
phone
Two-family system
Dip-switch 1 position
ON
1
2
3
4
5
6
7
8
Dip-switch 2 and 3
position
ON
1
2
3
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
Dip-switch 4 position
ON
1
2
3
4
5
6
7
8
DS1723-049A