EverFocus EHN Series Installation Guide download pdf (Page 4)

EHN Plus Series

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

1 2 3 4 5 6 7 8 9 ... 17 18

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EverFocus EHN Series Installation Guide Page 4