
User Manual of Network Video Recorder
121
Menu> Camera> VCA
2.
Select the camera to configure the VCA.
You can click the checkbox of
Save VCA Picture
to save the captured pictures of VCA detection.
3.
Select the VCA detection type to
Intrusion Detection
.
4.
Check the
Enable
checkbox to enable this function.
5.
Click
to configure the trigger channel, arming schedule and linkage actions for the line crossing
detection alarm.
6.
Click the
Rule Settings
button to set the intrusion detection rules. Set the following parameters.
1)
Threshold:
Range [1s-10s], the threshold for the time of the object loitering in the region. When the
duration of the object in the defined detection area is longer than the set time, the alarm will be
triggered.
2)
Click-and-drag the slider to set the detection sensitivity.
Sensitivity:
Range [1-100]. The value of the sensitivity defines the size of the object which can trigger
the alarm. The higher the value is, the more easily the detection alarm can be triggered.
3)
Percentage:
Range [1-100]. Percentage defines the ratio of the in-region part of the object which can
trigger the alarm. For example, if the percentage is set as 50%, when the object enters the region and
occupies half of the whole region, the alarm is triggered.
Figure 9. 3
Set Intrusion Crossing Detection Rules
4)
Click-
OK
to save the rule settings and back to the line crossing detection settings interface.
7.
Click
and draw a quadrilateral in the preview window by specifying four vertexes of the detection
region, and right click to complete drawing. Only one region can be configured.
You can use the
to clear the existing virtual line and re-draw it.
Up to 4 rules can be configured.
Summary of Contents for LTN8916
Page 1: ...Network Video Recorder User Manual...
Page 14: ...User Manual of Network Video Recorder 13 Chapter 1 Introduction...
Page 22: ...User Manual of Network Video Recorder 21 Chapter 2 Getting Started...
Page 40: ...User Manual of Network Video Recorder 39 Figure 2 30 Edit IP Camera Interface Manual...
Page 41: ...User Manual of Network Video Recorder 40 Chapter 3 Live View...
Page 50: ...User Manual of Network Video Recorder 49 Chapter 4 PTZ Controls...
Page 60: ...User Manual of Network Video Recorder 59 Chapter 5 Recording Settings...
Page 79: ...User Manual of Network Video Recorder 78 Chapter 6 Playback...
Page 96: ...User Manual of Network Video Recorder 95 Chapter 7 Backup...
Page 107: ...User Manual of Network Video Recorder 106 Chapter 8 Alarm Settings...
Page 119: ...User Manual of Network Video Recorder 118 Chapter 9 VCA Alarm...
Page 124: ...User Manual of Network Video Recorder 123 Chapter 10 VCA Search...
Page 126: ...User Manual of Network Video Recorder 125 Chapter 11 Network Settings...
Page 149: ...User Manual of Network Video Recorder 148 Chapter 12 HDD Management...
Page 164: ...User Manual of Network Video Recorder 163 Chapter 13 Camera Settings...
Page 168: ...User Manual of Network Video Recorder 167 Chapter 14 NVR Management and Maintenance...
Page 175: ...User Manual of Network Video Recorder 174 Chapter 15 Others...
Page 182: ...User Manual of Network Video Recorder 181 Chapter 16 Appendix...