HIKVISION Network Camera User Manual page 112

 Shield Region
The shield region allows you to set the specific region in which the behavior analysis
will not function. Up to 4 shield regions are supported.
Steps:
1. Click Shield Region tab to enter the shield region configuration interface.
2. Click Draw Area. Draw area by left click end-points in the live view window,
and right click to finish the area drawing.
Notes:
 Polygon area with up to 10 sides is supported.
 Click Delete to delete the drawn areas.
 If live view is stopped, there is no way to draw the shield regions.
User Manual of Network Camera
Figure 6-73 Draw on Live View Window
111