HIKVISION Network Camera User Manual page 109

6. Set the time threshold and detection sensitivity for object removal detection.
Threshold: Range [5s-20s], the threshold for the time of the objects removed
from the region. If you set the value as 10, alarm is triggered after the object
disappears from the region for 10s.
Sensitivity: Range [1-100]. The value of sensitivity defines the similarity degree
of the background image. Usually, when the sensitivity is high, a very small
object taken from the region can trigger the alarm.
7. Repeat the above steps to configure other regions. Up to 4 regions can be set. You
can click the Clear button to clear all pre-defined regions.
8. Click the Edit button to set the arming schedule.
9. Select the linkage methods for object removal detection, including Notify
Surveillance Center, Send Email, Upload to FTP, Trigger Channel and Trigger
Alarm Output.
10. Click Save to save the settings.
Figure 6-71 Configuring Object Removal Detection
User Manual of Network Camera
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