Sound Intensity Threshold
: Range [1-100], it can filter the sound in the environment, the louder the
environment sound, the higher the value should be. You can adjust it according to the real environment.
3)
Check the checkbox of
Sudden Decrease of Sound Intensity Detection
to detect the sound steep drop
in the surveillance scene. You can set the detection sensitivity [1-100] for sound steep drop.
6.
Click
Apply
to activate the settings.
9.14
Defocus Detection
Purpose:
The image blur caused by defocus of the lens can be detected, and some certain actions can be taken when the
alarm is triggered.
Please refer to the
Chapter 9.2 Face Detection
for operating steps to configure the defocus detection.
The
Sensitivity
in the Rule Settings ranges from 1 to 100, and the higher the value is, the more easily the
defocus image can trigger the alarm.
9.15
PIR Alarm
Purpose:
A PIR (Passive Infrared) alarm is triggered when an intruder moves within the detector's field of view. The heat
energy dissipated by a person, or any other warm blooded creature such as dogs, cats, etc., can be detected.
Steps:
1.
Enter the VCA settings interface.
Menu> Camera> VCA
2.
Select the camera to configure the VCA.
You can click the checkbox of
Save VCA Picture
to save the captured pictures of VCA detection.
3.
Select the VCA detection type to
PIR Alarm
.
4.
Click
to configure the trigger channel, arming schedule and linkage action for the PIR alarm.
5.
Click the
Rule Settings
button to set the rules. Please refer to the
Chapter 9.2 Face Detection
for
instructions.
6.
Click
Apply
to activate the settings.
Available from A1 Security Cameras
www.a1securitycameras.com email: [email protected]
