Administrator Mode
4
Figure 4-9
To configure the tampering alarm:
1. Select the
Enable
option.
2. If you want the camera to ignore any movement or scene change in certain areas, click the
button to drag areas on the camera view.
3. Select the desired detection sensitivity by moving the slider. The higher the value, the more
sensitive the camera is to scene changes.
4. In the
Tolerance Time of Alarm
field, specify the time length allowed for scene changes before
an alarm is generated.
5. In the
Duration of Alarm
field, specify the duration of the alarm after which the triggered output
device will be turned off.
6. To trigger an alarm when the scene turns dark, e.g. when the lens of camera is covered,
make sure the
Alarm for Dark Images
option is enabled. By default, this function is
enabled.
7. Click
Apply
to save all the settings.
8. Start monitoring to enable the function. To have output alarm, it is required to start
Input
monitoring. See
4.4 Monitoring.
When the camera has been tampered, the output device can be activated. To turn off the
output device immediately, return to this setting page, and click
Restart Detection
.
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