Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 160)

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160 - User's Manual
Loitering Detection
The Loitering detection can be used to detect a person or a group of people lingering in an area
for longer than a preset time threshold.
ATM
Intrusion Detection
VIVOTEK Intrusion Detection can be used to detect people entering or leaving a virtual area in
the camera field of view.
Alerted zone
The applicable scenarios of this feature can be:
* Detects when a person enters a bank vault or school after the office hours.
* Detects when a person leaves an emergency exit or fire escape, or any place that is normally
forbidden from access.