Digital Video Recorder User Manual
138
Please refer to the Chapter 9.5 Region Entrance Detection for operating steps to configure the
region exiting detection.
Up to 4 rules can be configured.
9.7 Loitering Detection
Purpose
Loitering detection function detects people, vehicle or other objects which loiter in a pre-defined
virtual region for some certain time, and a series of actions can be taken when the alarm is
triggered.
Please refer to the Chapter 9.4 Intrusion Detection for operating steps to configure the
loitering detection.
The Threshold [1s-10s] in the Rule Settings defines the time of the object loitering in the
region. If you set the value as 5, alarm is triggered after the object loitering in the region for 5s;
and if you set the value as 0, alarm is triggered immediately after the object entering the
region.
Up to 4 rules can be configured.
9.8 People Gathering Detection
Purpose
People gathering detection alarm is triggered when people gather around in a pre-defined virtual
region, and a series of actions can be taken when the alarm is triggered.
Please refer to the Chapter 9.4 Intrusion Detection for operating steps to configure the people
gathering detection.
The Percentage in the Rule Settings defines the gathering density of the people in the region.
Usually, when the percentage is small, the alarm can be triggered when small number of
people gathered in the defined detection region.
Up to 4 rules can be configured.
9.9 Fast Moving Detection
Purpose
Fast moving detection alarm is triggered when people, vehicle or other objects move fast in a
pre-defined virtual region, and a series of actions can be taken when the alarm is triggered.
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