HIKVISION HF-VS409

3) Click on the line, and drag its end points to adjust the length and posion.
4) Select the Direcon for the detecon line.
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 side A to side B can be detected.
B->A
Only the object crossing the congured line from side B to side A can be detected.
Figure 7-6 Draw Line
6.
Oponal: Set the minimum size and the maximum size for the target to improve detecon
accuracy. Only targets whose size are between the maximum size and the minimum size trigger
the detecon.
1) Click Max. Size, and drag the mouse on live image. If you want to change the size, click the
buon and draw again.
2) Click Min. Size, and drag the mouse on the live image. If you want to change the size, click the
buon and draw again.
7.
Set detecon parameters.
Sensivity
It stands for the sensivity of detecng an target. The higher the value is,
the more easily the target is detected.
HF-VS409 Smoke Detected Camera User Manual
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