CCTV Camera Pros Geovision 8.5 Multicam Digital Surveillance System - Manual (Page 206)

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5. To set detection sensitivity in a specific area, clear the selection for User-defined and click Set
region. Select a sensitivity level by moving the slider, and then drag an area on the image. This
setup has sensitivity levels from 1 to 5, with 4 as default. You can create several areas with
different sensitivity levels.
6. If you want to ignore motion in a certain area, click Mask Region, and then drag an area on the
image.
7. If you want to ignore video noise when light changes, select Noise Tolerance and use the slider
to adjust the level. The higher the level, the more tolerant the system is to video noise.
8. If you want to ignore environmental changes such as rain or snow, select Ignore environmental
changes.
9. Click OK to save your settings.
Note:
1. This feature must work with the recording mode of Motion Detection: click the Configure button
(No. 14, Figure 1-2), point to System Configure, select Camera Configure, check Rec Video,
and then select Motion Detect (Figure 1-9).
2. If you have set up Motion Sensitivity and Mask Filter in the Camera Configure settings (Figure
1-10), note that the configurations of Advanced Motion Detection have priority over these
settings.
3. When Ignore environmental changes is selected, objects moving steadily and repeatedly in
the same direction for over 1.5 seconds will be filtered out and ignored.