TBK-NVR2300 Network Video Recorder User Manual
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Check
Enable Object Removable Detection
.
Optionally, check
Save VCA Picture
to save the captured object removable detection pictures.
Follow these steps to set the detection rules and detection areas.
Select
Arming Region
. Up to 4 regions are selectable.
Drag the sliders to set Time Threshold and Sensitivity.
Time Threshold:
The time of the objects removed from the region. If the value is 10, alarm
will be triggered after the object disappears from the region for 10s. Its range is [5s20s].
Sensitivity:
The similarity degree of the background image. If the sensitivity is high, a very
small object taken from the region will trigger the alarm.
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 11.1 Configure Arming Schedule.
Set the linkage actions. Refer to Chapter 11.2 Configure Alarm Linkage Actions.
Click
Apply
.
Audio Exception Detection
Purpose
Audio exception detection detects abnormal sounds in the surveillance scene, such as a sudden
increase/decrease in sound intensity.
Go to
System > Event > Smart Event
.
Select a
camera
to configure.
Optionally, check
Save VCA Picture
to save the captured audio exception detection pictures.
Click
Audio Exception
.
A
udio Exception Detection