User's Manual

4. Adjust the live image to the desired scene by using PTZ control buons.
5. Draw de
tecon line.
1) Select a Line No.. Up to 4 lines can be set in the scene.
2) Click Detecon Area.
A yellow line is displayed on live image.
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 acr
oss 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 11-5 Draw Line
6. Oponal: Set the minimum size and the maximum size for the target to improve de
tec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 t
arget is detected.
Network Speed Dome User Manual
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