HIKVISION DS-2CD2D21G0/M-D/NF, User Manual

Page: 109 / 160

DS-2CD2D21G0/M-D/NF User Manual
UM DS-2CD2D21G0/M-D/NF 020319NA 108
7. Click Stop Drawing when finish drawing.
8. Set the time threshold for intrusion detection.
•
Threshold: Range [0s-10s], the threshold for the time of the object loitering in the region. If you set the value as 0,
alarm is triggered immediately when the object enters the region.
9. Drag the slider to set the sensitivity value.
•
Sensitivity : Range [1-100]. Sensitivity stands for the percentage of the body part of an acceptable target that
enters the pre-defined region.
Sensitivity = 100 – S
1
/S
T
*100
S
1
stands for the target body part that goes across the pre-defined region. S
T
stands for the complete target body.
EXAMPLE: If you set the value as 60, the action will be counted as an intrusion only when 40 percent of the body
enters the region.
NOTE: Detection Sensitivity is supported by only by certain models. Refer to your actual display for details.
10. Repeat the above steps to configure other regions. Up to four regions can be set. You can click the Clear button to
clear all pre-defined regions.
11. Click Arming Schedule to set the arming schedule.
12. Click Linkage Method to select the linkage methods for intrusion detection, including Notify Surveillance Center ,
Send Email , Upload to FTP/Memory Card/NAS , Trigger Channel , and Trigger Alarm Output .
13. Click Save to save the settings.
Configuring Line Crossing Detection
Purpose:
The Line Crossing Detection function detects people, vehicles, or other objects that cross a pre-defined virtual line, and
certain actions can be taken when the alarm is triggered.
NOTE: The Line Crossing Detection function varies by camera model.
1. Enter the Line Crossing Detection settings interface, Configuration > Event > Smart Event > Line Crossing
Detection .