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![](https://files.manualsfile.com/89167667-ds-2de4425iw-des5/bg43.png)
1) Click Max. Size, and drag the mouse on live image. If you want to change the size, click the
buon and draw again.
2) Click Min. Size, and drag the mouse on the live image. If you want to change the size, click the
buon and draw again.
7.
Set detecon parameters.
Sensivity It stands for the sensivity of detecng an target. The higher the value of
sensivity is, the more easily the target is detected.
Threshold Threshold stands for the me of the target loitering in the region. If the me
that she/he stays in the region exceeds the threshold, the alarm is triggered.
Detecon
Target
You can specify the object type, and the device only detects the selected
type of objects.
Figure 8-4 Draw Area
8.
Click Save.
9.
Repeat above steps to set other detecon areas.
10.
Set arming schedule. See Set Arming Schedule .
11.
Set linkage method. See Linkage Method Sengs .
8.2.3 Set Line Crossing Detecon
Line crossing detecon is used to detect the object movement of crossing a predened line. When
it occurs, the device takes linkage acons as response.
Steps
1.
Go to Conguraon → Event → Smart Event → Line Crossing Detecon .
Network Speed Dome User Manual
55
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