VIDEO DOOR INTERCOM SYSTEM
Page 4
Optional Door Lock (Door Strike) Interface
To install door strike, select a 12V d.c. power supply with enough power (current) for your door strike. A
12V 1A d.c. plugpack such as the Altronics M 9274A should be suitable for most door strikes.
Drill cable entry hole in box containing PCB (PCB labelled ‘Altronics strike timer V1’). This box can be
located up to 20m from the door strike.
For connection information see Figure 6.
2
1
3
4
Camera
2
1
3
4
Base Station
2
1
3
4
2
1
3
4
5
6
7
Optional door
lock interface
Jumper
Fig 3.
Basic wiring for single camera, single
base station configuration.
Camera
2
1
3
4
Base Station 1
2
1
3
4
2
1
3
4
2
1
3
4
5
6
7
2
1
3
4
2
1
3
4
2
1
3
4
5
6
7
Base Station 2
Optional door
lock interface
Jumper
Jumper
Fig 4.
Wiring for two indoor base stations to a
single outdoor camera unit.
See Fig. 6
See Fig. 6
