ISSUE 1.0
9-4
VCA Alarm
2.
Select the camera to configure the VCA.
Check the
Save VCA Picture
checkbox to save the captured pictures of the VCA
detection.
3.
Select VCA
Line Crossing Detection
as the detection type.
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.
6a.
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 directions is detected; alarms are triggered.
A->B:
Only the object crossing the configured line from the A side to the B side
will be detected.
B->A:
Only the object crossing the configured line from the B side to the A side
will be detected.
6b.
Click and drag the slider to set the detection sensitivity.
Sensitivity:
Range [1-100]. The higher the value, the more easily the detection
alarm is triggered.
6c.
Click
OK
to save the rule settings and return to the line Crossing Detection
settings screen.
7.
Click
and set two points in the preview window to draw a virtual line. (Refer to
Figure 9-4 Draw Line for Line Crossing Detection on page 9-3
.)
You can use the
to clear the existing virtual line and redraw it.
8.
Click
Apply
to activate the settings.
Figure 9-5 Set Line Crossing Detection Rules
NOTE
A maximum of four rules can be configured.
Summary of Contents for NRS Expanded Series
Page 2: ......
Page 4: ......
Page 16: ...xii Table of Contents ISSUE 1 0 ...
Page 28: ...xxiv List of Figures and Tables ISSUE 1 0 ...
Page 32: ...Manual 2 NVR Configuration Guide Advanced for NRS Expanded Series ...
Page 36: ...Regulatory 4 NVR Configuration Guide Advanced for NRS Expanded Series ...
Page 84: ...ISSUE 1 0 3 10 Live View ...
Page 96: ...ISSUE 1 0 4 12 PTZ Controls ...
Page 168: ...ISSUE 1 0 8 16 Alarm Settings ...
Page 182: ...ISSUE 1 0 9 14 VCA Alarm ...
Page 190: ...ISSUE 1 0 10 8 VCA Search ...
Page 246: ...ISSUE 1 0 13 18 HDD Management ...
Page 250: ...ISSUE 1 0 14 4 Camera Settings ...
Page 280: ...Issue 1 0 A 12 Glossary and Troubleshooting ...