DS-2CD2D21G0/M-D/NF User Manual
UM DS-2CD2D21G0/M-D/NF 020319NA
107
1.
Enter the Intrusion Detection settings interface,
Configuration > Event > Smart Event > Intrusion Detection
.
Figure 105, Intrusion Detection
2.
Check the
Enable
checkbox
to enable the function.
3.
Select a region number from the
Region
drop-down list.
•
Region
: A pre-defined area on the live view image. Targets such as people, vehicles, or other objects entering and
loitering in the region will be detected and trigger the set alarm.
4.
Click
Area Settings
tab and click
Draw Area
button to start the region drawing.
5.
Click on the live video to specify the four vertices of the detection region, and right click to complete drawing.
6.
Set the Max. Size and Min. Size for valid targets. Targets smaller or larger than the valid target size will not trigger
detection.
•
Max. Size
: The maximum size of a valid target. Targets with larger sizes would not trigger detection.
•
Min. Size
: The minimum size of a valid target. Targets with smaller sizes would not trigger detection.
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