
10
2. Open/Close output
A: N.O. Normal open, close when triggered. DVR must set as low voltage alarm.
B: N.C. Normal close, open when triggered. DVR must set as high voltage alarm.
Please refer to the picture below, channel 2 to channel 16 are the same as channel 1.
Alarm output:
There are three alarm output pin, the status of these pin are illustrated as below
Before Alarm After Alarm
There is an example for alarm output connection
Kommentare zu diesen Handbüchern