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Network Video Recorder User Manual
118
8.6
Intrusion Detection Alarm
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.
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 8. 15
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 DS-7100NI-E1 Series
Page 1: ...Network Video Recorder User Manual ...
Page 12: ...Network Video Recorder User Manual 11 Chapter 1 Introduction ...
Page 21: ...Network Video Recorder User Manual 20 Chapter 2 Getting Started ...
Page 44: ...Network Video Recorder User Manual 43 Figure 2 42 Edit IP Camera Interface Manual ...
Page 45: ...Network Video Recorder User Manual 44 Chapter 3 Live View ...
Page 53: ...Network Video Recorder User Manual 52 Chapter 4 PTZ Controls ...
Page 64: ...Network Video Recorder User Manual 63 Chapter 5 Recording Settings ...
Page 80: ...Network Video Recorder User Manual 79 ...
Page 85: ...Network Video Recorder User Manual 84 Chapter 6 Playback ...
Page 101: ...Network Video Recorder User Manual 100 Chapter 7 Backup ...
Page 108: ...Network Video Recorder User Manual 107 Chapter 8 Alarm Settings ...
Page 126: ...Network Video Recorder User Manual 125 ...
Page 127: ...Network Video Recorder User Manual 126 Chapter 9 Network Settings ...
Page 144: ...Network Video Recorder User Manual 143 Chapter 10 HDD Management ...
Page 147: ...Network Video Recorder User Manual 146 ...
Page 152: ...Network Video Recorder User Manual 151 Chapter 11 Camera Settings ...
Page 156: ...Network Video Recorder User Manual 155 Chapter 12 NVR Management and Maintenance ...
Page 165: ...Network Video Recorder User Manual 164 Chapter 13 Others ...
Page 182: ...Network Video Recorder User Manual 181 UD04606N ...