American Dynamics DV16000 Installation And Operating Instructions Manual page 76

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Intellex
76
Perimeter Protection
Schedule Setup
Digital Video Management System Installation and Operating Instructions
Use the Perimeter Protection screen to configure the target area
for the perimeter protection filter. Once configured, the filter is
triggered whenever an object crosses into or out of the target
area.
After you select the Perimeter Protection filter and click the
Setup button, the Perimeter Protection screen appears.
Perimeter Protection: (camera name) — Indicates the camera
name.
Image Area — This area of the screen displays a camera image
and provides a reference when configuring the filter.
Active Perimeter — Use
configuring the target area. This area can be nearly any shape or
size.
Restore — Click this button to restore the active perimeter
to its dimensions when you first accessed this screen.
Clear — Click to erase all of the targets in the active
perimeter.
Sensitivity — The unit uses this setting to distinguish between
valid and invalid changes in the target area. At higher settings,
small changes trigger the filter. At lower settings, larger changes
are required to trigger the filter.
1 ... 100 — Use this slide control to set the sensitivity for the
filter from minimum (1) to maximum (100). The sensitivity
number represents the area of changing video relative to the
active zone area. Maximum sensitivity (1) requires that a
larger fraction of the active zone change before the alarm is
generated.
Default — Click to reset the sensitivity to its default middle
position (50).
NOTE: When setting the filter sensitivity level, be sure to
consider the variations in lighting conditions, such as
exterior cameras recording from day to night or interior
cameras recording areas with lighting turned on or off. To
ensure that useful video is recorded or filtered, nominal
lighting in the area is required. You should adjust the filter
sensitivity for the lowest lighting condition that applies
(e.g., low sensitivity for low lighting), and then test the
the following options when
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