Defocus Detection; Pir Alarm - Vezco VZ-NVR3200-4HD Quick Start Manual

 Please refer to the Chapter 9.2 Face Detection for operating steps to configure
the scene change detection.
 The Sensitivity in the Rule Settings ranges from 1 to 100, and the higher the
value is, the more easily the change of scene can trigger the alarm.

10.11Defocus 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.

10.12PIR 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.
Step 1 Enter the VCA settings interface.
Menu> Camera> VCA
Step 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.
Step 3 Select the VCA detection type to PIR Alarm.
Step 4 Click to configure the trigger channel, arming schedule and linkage action for the
PIR alarm.
Step 5 Click the Rule Settings button to set the rules. Please refer to the Chapter 9.2 Face
Detection
for instructions.
Step 6 Click Apply to activate the settings.
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