Defocus Detection - UNIVIEW NVR30864R User Manual

People Counting
People counting is used to count people entering or leaving an area.
Only certain NVR models support this function. This function cannot be
used at the same time with other VCA functions (face detection,
intrusion detection, cross line detection, defocus detection and scene
change detection).
1. Click Alarm > People Counting.
2. Select the camera and then select Enable Shoulder Demarcation.
Draw a virtual line on the screen to set the minimum width of
detection. People narrower than the set width will be ignored.
3. Click the Draw button and then draw rules on the left. Set entrance
direction and sensitivity as needed.
4. By selecting Enable Clear by Schedule, you can have people
counting OSD reset at a specified time every day. You may also click
Clear Counting Result to clear the OSD immediately. Resetting
people counting OSD only changes the OSD. It does not change
report statistics.
5. Click Apply to save the settings.

Defocus Detection

Use defocus detection to check whether the camera focuses properly.
68