User Manual of Network Video Recorder
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9.3
Intrusion Detection
Purpose:
Intrusion detection function detects people, vehicle or other objects which enter and loiter in a pre-defined virtual
region, and some certain actions can be taken when the alarm is triggered.
Steps:
1.
Enter the VCA settings interface.
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. 5
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 ENR Series
Page 1: ...ENR Series Network Video Recorder User Manual...
Page 14: ...User Manual of Network Video Recorder 13 Chapter 1 Introduction...
Page 23: ...User Manual of Network Video Recorder 22 Chapter 2 Getting Started...
Page 42: ...User Manual of Network Video Recorder 41 camera Figure 2 31 Edit IP Camera Interface Manual...
Page 43: ...User Manual of Network Video Recorder 42 Chapter 3 Live View...
Page 51: ...User Manual of Network Video Recorder 50 Chapter 4 PTZ Controls...
Page 62: ...User Manual of Network Video Recorder 61 Chapter 5 Recording Settings...
Page 83: ...User Manual of Network Video Recorder 82 Chapter 6 Playback...
Page 96: ...User Manual of Network Video Recorder 95 Chapter 7 Backup...
Page 104: ...User Manual of Network Video Recorder 103 Chapter 8 Alarm Settings...
Page 118: ...User Manual of Network Video Recorder 117 Chapter 9 VCA Alarm...
Page 129: ...User Manual of Network Video Recorder 128 Chapter 10 VCA Search...
Page 137: ...User Manual of Network Video Recorder 136 Chapter 11 Network Settings...
Page 158: ...User Manual of Network Video Recorder 157 Chapter 12 HDD Management...
Page 163: ...User Manual of Network Video Recorder 162 Figure 12 10 Initialize Added NetHDD...
Page 173: ...User Manual of Network Video Recorder 172 Chapter 13 Camera Settings...
Page 177: ...User Manual of Network Video Recorder 176 Chapter 14 NVR Management and Maintenance...
Page 187: ...User Manual of Network Video Recorder 186 Chapter 15 Others...
Page 196: ...User Manual of Network Video Recorder 195 15 5 Appendix...