USER MANUAL
44
Area
:
Click [
Setup
] to draw a virtual region in the picture.
1.
The Rule Number is the number of SOD areas. You can set a max of 4 areas for the SOD
function.
2.
Rule Switch
enables or disables the function.
3.
Choose a
Rule Type
.
Legacy: The NVR will only detect objects left
behind; Lost: The NVR will only detect missing
objects;
Legacy & Lost: The NVR will detect both missing objects and objects left behind.
4.
Click 4 points in the picture to draw a virtual region. The shape of the region should be a
convex polygon. A concave polygon will not be saved.
5.
Click
Save
to save your settings.
6.
If you want to adjust the size of the region, click the red box in the region, the borders of the
region will become red. Press and hold with your mouse to move the whole region, or drag the
corners to resize the region.
7.
If you want to remove one of the regions from the camera picture, click the red box in the
region and click
Remove
. Click
Remove All
to delete all regions.
Notice:
1) The area for detection should be greater than or equal to the size of the detected object, such as
the detection of the white bottle shown below.
2) The detected object cannot be covered.
