Vivotek ND9542P 32-Channel 4K UHD NVR (No HDD) User Manual
Page 80
VIVOTEK - Built with Reliability
80 - User's Manual
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.
Line Crossing Detection
The Line Crossing detection detects one or multiple persons crossing a virtual trip-wire. The
traffic direction can be assigned on screen for persons passing the line in one specific 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: