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5. Optional: Set the minimum size and the maximum size for the target to improve detection
accuracy. Only targets whose size are between the maximum size and the minimum size trigger
the detection.
1) Click Max. Size, and drag the mouse on live image. If you want to change the size, click the
button and draw again.
2) Click Min. Size, and drag the mouse on the live image. If you want to change the size, click the
button and draw again.
6. Set detection parameters.
Sensitivity The value of the sensitivity defines the size of the object which can trigger the
alarm, when the sensitivity is high, a very small object can trigger the alarm.
Threshold
It stands for the time of the objects left in the area. Alarm is triggered after the
object is left and stays in the area for the set time period.
7. Click Save.
8. Optional: Click Add, and repeat above steps to set other rules.
Note
Up to 4 rules can be set.
9. Set arming schedule. See Set Arming Schedule .
10. Set linkage method. See Linkage Method Settings .
Network Speed Dome User Manual
Figure 7-8 Draw Area
60
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