User Manual

Network Video Recorder User Manual
UM NVR v4.xx 111717NA 124
12.8.6 Configuring PTZ Linkage
The system can trigger the PTZ actions (e.g., call preset/patrol/pattern) when the
alarm event or VCA detection event occurs.
Make sure the connected PTZ or speed dome supports PTZ linkage.
Step 1 Go to the Linkage Action interface of the alarm input or VCA detection (e.g.,
face detection, line crossing detection, intrusion detection, etc.).
Step 2 Select the PTZ Linkage.
Step 3 Select the camera to perform the PTZ actions.
Step 4 Select the preset/patrol/pattern No. to call when the alarm events occur.
Figure 12-11 PTZ Linkage
You can set only one PTZ type for the linkage action each time.
12.9 Triggering or Clearing Alarm Output Manually
Purpose
Sensor alarm can be triggered or cleared manually. When Manually Clear is selected for the
dwell time of an alarm output, the alarm can be cleared only by clicking Clear.
Step 1 Go to System > Event > Normal Event > Alarm Output.
Step 2 Select the alarm output you want to trigger or clear.
Step 3 Click Trigger/Clear to trigger or clear an alarm output.