NVR User Manual 061220NA 107
Figure 153, Face Detection
3. Set the VCA detection type to Face Detection.
4. Check the Enable checkbox to enable this function.
5. Click to enter the face detection settings interface. Configure the trigger channel, arming
schedule, and linkage action for the face detection alarm. Refer to steps 3−5 of
Setting Motion
Detection Alarm
for detailed instructions.
6. Click the Rule Settings button to set the face detection rules. You can click-and-drag the slider to set
the detection sensitivity.
• S
ensitivity: Range [1−5]. The higher the value, the more easily the face can be detected.
Figure 154, Set Face Detection Sensitivity
7. Click Apply to activate the settings.
9.2 Line Crossing Detection
Purpose
This function can be used for detecting people, vehicles, and objects that cross a set virtual line. The line
crossing direction can be set as bidirectional, from left to right, or from right to left. You can set the
duration for the alarm response actions such as full screen monitoring, audible warning, etc.
1. Enter the VCA settings interface, M
enu > Camera > VCA.
2. Select the camera for which to configure the VCA.
3. (Optional) Click the Save VCA Picture checkbox to save the captured VCA detection pictures.
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