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Trigger Alarm Outputs
The alarm output can be triggered by the alarm input, motion detection, video tampering
detection, face detection, line crossing detection, and any all other events.
Go to the Linkage Action interface of the alarm detection (e.g., motion detection, face
detection, line crossing detection, intrusion detection, etc.).
Click the Trigger Alarm Output tab.
Select the alarm output (s) to trigger.
Go to System> Event>Normal Event>Alarm Output.
Select an alarm output item from the list.
Refer to Chapter 12.6.3 Configure Alarm Output for the alarm output settings.
Configure PTZ Linkage
The system can trigger the PTZ actions (e.g., call preset/patrol/pattern) when the alarm event, or
VCA detection events occurs.
Make sure the connected PTZ or speed dome connected supports PTZ linkage.
Go to the Linkage Action interface of the alarm input or VCA detection (e.g., face detection,
line crossing detection, intrusion detection, etc.).
Select the PTZ Linkage.
Select the camera to perform the PTZ actions.
Select the preset/patrol/pattern No. to call when the alarm events occur.
Network Video Recorder User Manual
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PTZ Linkage
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