Network Video Recorder User Manual
135
Sensitivity:
Similarity of the background image to the object. The higher the value, the
more easily the detection alarm will be triggered.
3)
Click
Draw Region
and draw a quadrilateral in the preview window by specifying four vertices of the detection
region.
Step 7
Set the arming schedule. Refer to Chapter 11.1 Configure Arming Schedule.
Step 8
Set the linkage actions. Refer to Chapter 11.2 Configure Alarm Linkage Actions.
Step 9
Click
Apply
.
12.8 Object Removal Detection
Purpose
The Object Removal Detection function detects the objects removed from a pre-defined region,
such as the exhibits on display, and a series of actions can be taken when the alarm is triggered.
Step 1
Go to
System > Event > Smart Event
.
Step 2
Click
Object Removable
.
Figure 12-8
Object Removal Detection
Step 3
Select a
camera
to configure.
Step 4
Check
Enable Object Removable Detection
.
Step 5
Optionally, check
Save VCA Picture
to save the captured object removable detection pictures.