How to Set Relay-in

  473   Network Cameras, Network Recorders

When an alarm is triggered at the alarm-in port, the system performs alarm linkage.

Step 1 Select Setting > Event > Alarm Settings > Alarm.

Step 2

Select the Enable check box to enable the alarm linkage function.

Step 3

Select a relay-in port and a sensor type.

● Sensor Type: NO or NC.

● Anti-Dither: Only record one alarm event during the anti-dither period.

Step 4

Set arming periods and alarm linkage action.

Step 5

Click Save.