EHN Plus Series
3
2.
Terminal Block
The I/O terminal block, located on the camera module, can be used to develop applications for
alarm input and output, two-way audio, TV-output or a variety of other functions.
Note:
1.
You can unplug the terminal block from the camera module for easier wiring.
2.
Microphones with external power supplies are required.
Camera Module
1 2 3
4 5 6
7 8 9 10 11 12
Pin Assignment
No. Functions
No. Functions
1
12V DC Input
7
Line Input C
2
Digital GND
8
Audio GND
3
Alarm Output C
9
Audio Output
4
Alarm COM C
10
Audio GND
5
Alarm Input C
11
CVBS Output
6
Digital GND
12
Digital GND