EverFocus EQ550 Digital Camera User Manual


 
- 28 -
7.6 Day/Night control by external D/N signal
Please set D/N limit switch to position OFF, so that the camera can receive external
Day/Night signal (ex. from housing) and synchronize the same Day/Night mode.
7.7 To control external D/N signal
If the camera is to send out D/N signal to other external D/N control, then external D/N mode
will be the same as what the Polestar camera is.
Table of Day/Night switching level
Switch High Low
Day -> Night 8 Lux 2 Lux
When the camera is at Day mode, it will send out a Low level of 0V signal to external
receiver.
When the camera is at Night mode, it will send out a High level of 5V signal to external
receiver.
8 7 6
5
4
3
1 2
4
5
8 7 6
5
3
1 2
8
4