Network Video Recorder User Manual
165
Select
Arming Area
. Up to 4 areas are selectable.
Drag the sliders to set
Time Threshold
and
Sensitivity
.
Time Threshold:
The time of the objects are left in the region. If the value is 10, an alarm is
triggered after the object is left and stayed in the region for 10s. Its range is [5s-20s].
Sensitivity:
Similarity of the background image to the object. The higher the value, the easier
the detection alarm will be triggered.
Click
Draw Region
and draw a quadrilateral in the preview window by specifying four vertices
of the detection region.
Set the arming schedule. Refer to Chapter 12.1 Configure Arming Schedule.
Set the linkage actions. Refer to Chapter 12.2 Configure Alarm Linkage Actions.
Click
Apply
.
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.
Go to
System > Event > Smart Event
.
Select a camera to configure.
Click
Object Removable
.
