HIKVISION EKI-K82T46 User Manual page 108

4. Set the VCA detection type to
5. Check the Enable checkbox to enable this function.
6. Click to configure the trigger channel, arming schedule, and linkage actions for the
detection alarm.
7. Click the Rule Settings button to set the
1) Set the direction to A<->B, A->B, or A<-B.
A<->B: Only the arrow on the B side shows; an object going across the configured line in either
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direction will be detected and trigger an alarm.
A->B: Only an object crossing the configured line from the A side to the B side will be detected.
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B->A: Only an object crossing the configured line from the B side to the A side will be detected.
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2) Click-and-drag the slider to set the detection sensitivity.
Sensitivity: Range [1−100]. The higher the value, the more easily the detection alarm can be
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triggered.
3) Click OK to save the rule settings and go back to the
8. Click and set two points in the preview window to draw a virtual line.
9. (Optional) Use the
Up to four rules can be configured.
NOTE:
NVR User Manual 061220NA
Line Crossing
line crossing detection
Figure 155, Set Line Crossing Detection
to clear the existing virtual line and re-draw it.
Detection.
rules.
line crossing detection settings interface.
Rules
line crossing
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