User’s Manual
89
Configuring Relay-in
When an alarm is triggered at the alarm-in port, the system performs alarm linkage.
Step 1 Select
Setting > Event > Alarm Settings >
Alarm
.
Alarm linkage
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. For details, see "5.1.1 Alarm Linkage".
Step 5 Click
Save
.
Configuring Abnormality
Abnormalities includes SD card, network, illegal access, voltage detection, and security
exception.