HIKVISION DS-KB2421-IM Manual del usuario - Página 14
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3.2.3 Wiring 3 (2 Door Stations and 3 Indoor Stations)
CAUTION
Do not pull power cables on the rear panel of the door station hard to avoid the
disconnection of power cables.
Use the insulated tape to tape the bare wires, so as to avoid the short circuit.
Electric Bolt
Red —— NO
Blue —— COM
Yellow —— NC
Door Station 1
B+ —— Wire for power supply
V —— Wire for video input
A —— Wire for audio input
G —— Wire for grounding
Figure 3-5 Wiring 3 (2 Door Stations and 3 Indoor Stations)
Video Door Phone·User Manual
Indoor
Station 3
Indoor
Station 2
Indoor
Station 1
Analog Camera 3
Analog Camera 2
Analog Camera 1
Red —— Wire for power supply
Blue —— Wire for video output
Yellow —— Wire for audio input/output
Black —— Wire for grounding
8
Electric Bolt
Red —— NO
Blue —— COM
Yellow —— NC
Door Station 2