User Manual of Embedded Net DVR
Page 14 Total 113
2.4 External Alarm In/Out Connection
Alarm output connection
Please note the usage of jumper JJ1. If you use DC, either of connections is OK. We suggest
you to use those DC under 12V, 1A.
If you use AC, please open the jumper. There are 4 jumpers (JJ1, JJ2, JJ3 and JJ4) in DVR main
board, corresponding with 4 alarm output. The default is closed.
Warning: If you use AC input for relay output, please open the jumpers.
Alarm input port:
G (GND): Conenct the GND of sensor.
1~8: Alarm input, support normal
open/normal close.
0: Reserved.
Alarm output:
1G~4G: 4 relay output.
To Next Page
Loading...
Need help?
General