4.6.2.1.1 Blurred detection
After enabling this detection, there will be an alarm when a camera lose focus, you can set the
Schedule, Sensitivity and linkage action like other Alarm. Shown as picture below:
Figure 4-100 Blurred detection
4.6.2.1.2 Scene change detection
After enabling this function, an alarm will be triggered when the position of the camera has been
changed. Schedule, Sensitivity and linkage action can be set, shown as picture below:
Figure 4-101 Scene change detection