Vivotek ND9323P - Page 59

VIVOTEK - Built with Reliability
User's Manual - 59
Intrusion Detection
VIVOTEK Intrusion Detection can be used to detect people entering or leaving a virtual
area in the camera eld of view.
Alerted zone
The applicable scenarios of this feature can be:
* Detects when a person enters a bank vault or school after the o󰀩ce hours.
* Detects when a person leaves an emergency exit or re escape, or any place that is
normally forbidden from access.
Line Crossing Detection
The Line Crossing detection detects one or multiple persons crossing a virtual trip-wire. The
tra󰀩c direction can be assigned on screen for persons passing the line in one specic direction
or in both directions.
Out
In
Detection line
The applicable scenarios of this feature can be:
* Detects someone who enters a drive way, entrance, or exit through the virtual line.
* Detects and triggers an alarm in a predetermined direction.
* The detection line can be used as a fence boundary to know if someone has crossed the
articulated line around a perimeter.
Below are the short introductions to these analytics functions: