Network Video Recorder User Manual 
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5.5  Configuring VCA Event Recording 
Purpose: 
The event triggered recording can be configured through  the menu. Then  events include the motion detection, 
alarm and VCA events (face detection/face capture, line crossing detection, intrusion detection, region entrance 
detection, region exiting detection, loitering detection, people gathering detection, fast moving detection, parking 
detection, unattended baggage detection, object removal detection, audio loss exception detection, sudden change 
of sound intensity detection, and defocus detection).   
Steps: 
1.  Enter the VCA settings interface and select a camera for the VCA settings. 
Menu > Camera > VCA 
 
Figure 5. 17 VCA Settings 
 
2.  Configure the detection rules for VCA events. For details, see the step 2 in Chapter 9 VCA Alarm. 
3.  Click the icon    to configure the alarm linkage actions for the VCA events.   
Select Trigger Channel tab and select one or more channels which will start to record when VCA alarm is 
triggered.   
Click Apply to save the settings