Manual

36
Network Camera User Manual
1. Enable the crowd density detection.
2. Set “Refresh Frequency”, “Density Alarm Threshold” and “Alarm Holding Time”.
Refresh Frequency: The refresh frequency of the detection result.
Density Alarm Threshold: Alarms will be triggered once the percentage of the crowd
density in a specified area exceeds the pre-defined threshold value.
3. Set alarm trigger options. The setup steps are the same as motion detection. Please refer to
motion detection chapter for details.
4. Set an alarm area for the crowd density detection. Click the “Area” tab as shown below.
Click “Draw Area” and drag the mouse to draw a rectangle area. Drag the border lines of the
rectangle to modify its size and move the rectangle to change its position. Click “Stop Draw”
to stop drawing the area. Click “Clear” to clear the area.