INTELLINET NETWORK ICC-130 User Manual - Manual (Page 60)

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Motion Detection
The Intellinet network camera is able to monitor the video footage for
movements and trigger an alert if motion has been detected. This motion
detection does not utilize passive infrared, but instead it relies on a frame by
frame comparison of the video footage the camera captures.
You can define more than one motion detection area. The example above
shows that so-called hotspot has been created for the area of the entrance
door. When you set up an event for motion detection, you can select which
motion detection area you wish to monitor.
Threshold and sensitivity will need to be set up so that you don’t miss
important events and are not flooded by false alarms either. Finding the right
values will require some trial and error. There are no standard values that
simply “will work” as it depends very much on the actual location and light
levels. Generally speaking, increasing the sensitivity while lowering the
threshold will generate more false alarms but it ensures that you will not miss
an important event. Doing the opposite will of course have the opposite effect:
Fewer false alarms at an increased risk or missing an important event.
Tampering Detection
If the image of the camera is obstructed, e.g., because someone covers up the
lens or moves the image out of focus, the camera notices this and generates a
trigger alert. You can define how long you want the alert state to remain active
after the event has occurred.