EverFocus EQ550 Day/Night control by external D/N signal, To control external D/N signal

7.6 Day/Night control by external D/N signal

8 7 6

4

53

2 1

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

8 7 6

5 4 3

2 1

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.

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