User Manual of 87XX-P Series NVR
129
9.2
Line Crossing Detection
Purpose:
This function can be used for detecting people, vehicles and objects cross a set virtual line. The line crossing
direction can be set as bidirectional, from left to right or from right to left. And you can set the duration for the
alarm response actions, such as full screen monitoring, audible warning, etc.
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
Line Crossing 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 line crossing detection rules.
1)
Select the direction to A<->B, A->B or A<-B.
A<->B
: Only the arrow on the B side shows; when an object going across the configured line with both
direction can be detected and alarms are triggered.
A->B
: Only the object crossing the configured line from the A side to the B side can be detected.
B->A
: Only the object crossing the configured line from the B side to the A side can be detected.
2)
Click-and-drag the slider to set the detection sensitivity.
Sensitivity:
Range [1-100]. The higher the value is, the more easily the detection alarm can be
triggered.
3)
Click-
OK
to save the rule settings and back to the line crossing detection settings interface.
Figure 9. 3
Set Line Crossing Detection Rules
7.
Click
and set two points in the preview window to draw a virtual line.
You can use the
to clear the existing virtual line and re-draw it.
Содержание LTN8704-P4
Страница 1: ...Network Video Recorder User Manual...
Страница 12: ...User Manual of 87P Series NVR 12 Chapter 1 Introduction...
Страница 21: ...User Manual of 87P Series NVR 21 Chapter 2 Getting Started...
Страница 37: ...User Manual of 87XX P Series NVR 37 Chapter 3 Live View...
Страница 44: ...User Manual of 87XX P Series NVR 44 Chapter 4 PTZ Controls...
Страница 53: ...User Manual of 87XX P Series NVR 53 Chapter 5 Record Settings...
Страница 59: ...User Manual of 87XX P Series NVR 59 Figure 5 11 Copy Schedule to Other Channels...
Страница 76: ...User Manual of 87XX P Series NVR 76 Chapter 6 Playback...
Страница 96: ...User Manual of 87XX P Series NVR 96 Chapter 7 Backup...
Страница 112: ...User Manual of 87XX P Series NVR 112 Chapter 8 Alarm Settings...
Страница 117: ...User Manual of 87XX P Series NVR 117 Figure 8 10 Copy Settings of Alarm Input...
Страница 125: ...User Manual of 87XX P Series NVR 125 Figure 8 6 Copy Settings of Alarm Output...
Страница 127: ...User Manual of 87XX P Series NVR 127 Chapter 9 VCA Alarm...
Страница 132: ...User Manual of 87XX P Series NVR 132 Figure 9 6 Draw Area for Intrusion Detection 8 Click Apply to save the settings...
Страница 134: ...User Manual of 87XX P Series NVR 134 Chapter 10 VCA Search...
Страница 140: ...User Manual of 87XX P Series NVR 140 Chapter 11 Network Settings...
Страница 142: ...User Manual of 87XX P Series NVR 142 Figure 11 10 Net Fault tolerance Working Mode...
Страница 163: ...User Manual of 87XX P Series NVR 163 Chapter 12 HDD Management...
Страница 174: ...User Manual of 87XX P Series NVR 174 Figure 12 26 View HDD Status 2...
Страница 178: ...User Manual of 87XX P Series NVR 178 Chapter 13 Camera Settings...
Страница 182: ...User Manual of 87XX P Series NVR 182 Chapter 14 NVR Management and Maintenance...
Страница 193: ...User Manual of 87XX P Series NVR 193 Chapter 15 Others...
Страница 206: ...User Manual of 87XX P Series NVR 206 Appendix...