Dahua NVRPRO User Manual page 97

Please refer to the following sheet for detailed information.
Parameter Function
Event It includes local alarm/network alarm/other.
Type
Local alarm: Device detects alarm from input port.
Network: Device detects alarm from network.
Alarm in Select corresponding alarm channel.
Enable You need to draw a circle here so that system can detect the alarm
signal.
There are two options: normal open and normal close. NO becomes
Type
activated in low voltage, NC becomes activated in high voltage.
Figure 8-34 PTZ Setup
Figure 8-35
103