HIKVISION DS2CD2725FWDIZS User Manual page 127

2. Check Enable checkbox to enable the function.
3. Select the Region from the drop-down list for detection settings.
4. Click Area Settings and click Draw Area button to start the area drawing.
5. Click on the live video to specify the four vertexes of the detection region, and
right click to complete drawing.
6. 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.
7. Click Stop Drawing when finish drawing.
8. Drag the slider to set the sensitivity value.
Sensitivity: Range [1-100]. It stands for the percentage of the body part of an
acceptable target that goes across the pre-defined line.
Sensitivity = S1/ST*100
S1 stands for the target body part that goes across the pre-defined line. ST stands
for the complete target body.
Example: if you set the value as 60, the action can be counted as a line crossing
action only when 60 percent or more body part goes across the line.
Note: The Sensitivity of the detection is supported by certain models. Refer to
actual display for details.
9. 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.
10. Click Arming Schedule to set the arming schedule.
11. Click Linkage Method to select the linkage methods.
12. Click Save to save the settings.
Network Camera User Manual
116