DS-76xx-I2/xP/4S NVR UM
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A->B
: Only the object crossing the configured line from the A side to the B
side can be detected.
B->A
: Only the object crossing the configured line from the B side to the A
side can be detected.
3)
Drag the Sensitivity slider to set the detection sensitivity. Sensitivity range:
sensitivity. The higher the value is, the more easily the detection alarm can be
triggered.
4)
Click
Draw Region
and set two points in the preview window to draw a virtual line.
8)
Draw the maximum size/minimum size for targets. Only target the size of which is rangers from
max. size and min. size will be trigger line crossing detection.
1)
Click
Max. Size/Min. Size
.
2)
Draw an area in the preview window.
3)
Click
Stop Drawing
.
9)
Set the arming schedule. Refer to
Chapter 11.1 Configure Arming Schedule.
10)
Set the linkage actions. Refer to
Chapter 11.2 Configure Alarm Linkage Actions.
11)
Click
Apply
.
Intrusion Detection
Purpose
Intrusion detection function detects people, vehicle or other objects which enter and loiter in a pre-
defined virtual region, and some certain actions can be taken when the alarm is triggered.
1)
Go to
System > Event > Smart Event
.
2)
Click
Intrusion
.
