Digital Watchdog MegaPix DWC-MVT4WiA User Manual page 42

Any pre-defined threshold value surpassed (the default value is 500; the maximum
value is 655350), the alarm of the camera will be triggered.
When people pass the detected area along with the flow, it will take 1 ~5 seconds to
complete the detection of people counting according to different scenes.
4. Set alarm trigger options. The setup steps are the same as motion detection.
Please refer to motion detection
5. Set the area of the people counting. Click the "Area" tab to go to the area setting
interface.
chapter for details.
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