Table 4-2 Descripons of Terminal and Interfaces
Interface Descripon Funcon
E1 5V: Power Supply
(from Indoor
Staon)
For the connecon of indoor staon
E2 CVBS: Video
Output
E3 AUDIO: Audio
Input/Output
E4 GND: Grounding
Signal
F1 NO: Door Lock
Relay Output/
Normally Open
For the connecon of door lock
F2 COM: Door Lock
Relay Output/
Common
F3 NC: Door Lock
Relay Output/
Normally Closed
4.2 Wiring Descripon
The Typical applicaon is shown as below.
Cauon
Make sure all the related equipment is power-o during the wiring and installaon.
Video Intercom Kit User Manual
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