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![](https://files.manualsfile.com/19096672-ds-7716ni-i4-16pb/bg62.png)
6.5.6 Trigger Alarm Output
The alarm output can be triggered by the alarm input, moon detecon, video tampering
detecon, face detecon, line crossing detecon, and any all other events.
Steps
1. Go to Linkage Acon interface of the alarm detecon (e.g., moon detecon, face detecon,
line crossing detecon, intrusion detecon, etc.).
2. In Trigger Alarm Outputs area, select the alarm output (s) to trigger.
3. Go to System → Event → Normal Event → Alarm Output .
4. Select an alarm output item from the list.
Note
If the device has 8 alarm outputs, the Ctrl 12V power is controled by alarm output 9. Connect
posive pole to A of Ctrl 12V, and connect negave pole to B of Ctrl 12V. The power will be
turned on when the alarm output is triggered.
6.5.7 Congure Audio and Light Alarm Linkage
For certain network cameras, you can set the alarm linkage acon as audio alarm or light alarm.
Before You Start
●
Ensure your camera supports audio and light alarm linkage.
●
Ensure the audio output and volume are properly congured.
Steps
1. Go to the linkage acon interface of the alarm detecon (e.g., moon detecon).
2. Set Audio and Light Alarm Linkage as your desire.
3. Click Apply.
6.5.8 Congure PTZ Linkage
The system can trigger the PTZ acons (e.g., call preset/patrol/paern) when the alarm event, or
VCA detecon events occurs.
Before You Start
Make sure the connected PTZ or speed dome connected supports PTZ linkage.
Steps
1. Go to Linkage Acon interface of the alarm input or VCA detecon (e.g., face detecon, line
crossing detecon, intrusion detecon, etc.).
2. Select the PTZ Linkage.
3. Select the camera to perform the PTZ acons.
4. Select the preset/patrol/paern No. to call when the alarm events occur.
Network Video Recorder User Manual
77
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