User Manual

Video Analysis
3
2. From the Video Analysis drop-down list, select Advanced Unattended Object Detection, select
the desired cameras, and then click Setting. This dialog box appears.
Figure 3-54
3. Select a camera from the Camera Selection drop-down list.
4. If necessary, use the Mask Region function to mask off the area on the camera view where
motion will be ignored.
5. Select Unattended Object Size, and click the Camera icon to pause live images.
6. Outline Min Object Size on the camera view, and select Max Object Size from the drop-down list
and outline the maximum object size on the camera view.
7. To adjust the detection sensitivity, move the Sensitivity slider. The higher the value, the more
sensitive the system is for changes in the camera view.
8. To adjust the minimum time required for the alarm to be activated, adjust the Tolerance Time of
Alarm slider or specify a value in the blank.
9. Optionally configure these settings:
 Automatically Disable Alarm: Stops all types of triggered alerts, including computer alarm,
flashing boxes and output module after the specified duration. Disabling the alerts will not
disable alert settings and the detection in progress.
 Skip Instant Light Change: Ignores sudden illumination changes and avoids false alarms.
For example, light switches can cause illumination changes suddenly. With the option
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