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2.
Check Enable.
3.
Select one Line and set the size lter. For the size lter sengs, refer to Set Size Filter .
4.
Click Draw Area and a line with an arrow appears in the live video. Drag the line to the locaon
on the live video as desired.
5.
Set rules.
Direcon
It stands for the direcon from which the object goes across the line.
A<->B: The object going across the line from both direcons can be detected and alarms are
triggered.
A->B: Only the object crossing the congured line from the A side to the B side can be
detected.
B->A: Only the object crossing the congured line from the B side to the A side can be
detected.
Sensivity
It stands for the percentage of the body part of an acceptable target that goes across the pre-
dened line. Sensivity = 100 - S1/ST × 100. S1 stands for the target body part that goes
across the pre-dened line. ST stands for the complete target body. The higher the value of
sensivity is, the more easily the alarm can be triggered.
Detecon Target
Human and vehicle are available. If the detecon target is not selected, all the detected
targets will be reported, including the human and vehicle.
Target Validity
If you set a higher validity, the required target features should be more obvious, and the
alarm accuracy would be higher. The target with less obvious features would be missing.
Figure 2-9 Set Rule
6.
Oponal: You can set the parameters of mulple areas by repeang the above steps.
7.
For the arming schedule seîž«ngs, refer to Set Arming Schedule . For the linkage method seîž«ngs,
refer to Linkage Method Seîž«ngs .
Network Camera User Manual
55
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