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3. Select a region number from the drop-down list of Region.
4. Set up the pre-defined region for the selected region number.
Region: A pre-defined vertexes area on the live view image. Targets, such as, people, vehicle
or other objects, who enter and loiter in the region will be detected and trigger the set alarm.
1．Click Draw Area to start drawing.
2．Click on the live video to specify the four vertexes of the detection region, and right click
to complete drawing.
3．Set the Max. Size and Min. Size for valid targets. Targets smaller or larger than the valid
target size are not able to trigger detection.
Max.Size: The maximum size of a valid target. Targets with larger sizes would not trigger
detection.
Min.Size: The minimum size of a valid target. Targets with smaller sizes would not trigger
detection.
4．Select the detection target. Human and vehicle are available. If the detection target is
not selected, all the detected targets will be reported, including the human and vehicle.
5．Set the time threshold, detection sensitivity and target validity for intrusion detection.
Threshold: Range [0-10]s. The threshold for the time of the object loitering in the region. If
you set the value as 0, alarm is triggered immediately after the object entering the region.
Sensitivity: Range [1-100]. Sensitivity stands for the percentage of the body part of an
acceptable target that enters the pre-defined region.
Sensitivity = 100 - S
1
/S
T
*100
S
1
stands for the target body part that enters the pre-defined region. S
T
stands for the
complete target body.
Example: if you set the value as 60, the action can be counted as an intrusion only when
40 percent body part enters the region.
target Validity: The lower the validity is, the more easily the alarm would be triggered.
5. 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.
6. Click Arming Schedule to set the arming schedule. Choose linkage actions when alarm
happens. Notify Surveillance Center, Send Email, Upload to FTP, Trigger Channel or trigger
the Alarm Output are available generally.
7. Click Linkage Method and select the linkage methods. Choose linkage actions when alarm
happens. Notify Surveillance Center, Send Email, Upload to FTP/Memory Card/NAS, Trigger
Channel, trigger the Alarm Output, Flashing Alarm or Audible Warning are available
generally.
Note: Trigger channel, trigger alarm output, flashing Alarm and audible warning are only
supported by certain camera models.
8. Click Save to save the settings.
5.6.17 Region Entrance Detection
Note:
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