Video Door Phone
·
User Manual
5
Indoor Station
Analog Camera
Electric Bolt
Door Station
B+
—
Wire for power supply
V
—
Wire for video input
A
—
Wire for audio input/output
G
—
Wire for grounding
The electric bolt need an
external power supply.
Figure 3-3
Wiring 1 (1 Door Station and 1 Indoor Station)
3.2.2
Wiring 2 (1 Door Station and 3 Indoor Stations)
Indoor
Station 1
Analog Camera 1
Indoor
Station 2
Analog Camera 2
Indoor
Station 3
Analog Camera 3
Electric Bolt
Door
Station
B+
—
Wire for power supply
V
—
Wire for video input
A
—
Wire for audio input/output
G
—
Wire for grounding
The electric bolt need an
external power supply.
Figure 3-4
Wiring 2 (1 Door Station and 3 Indoor Stations)