Cobra 57648 - LCD (Line Crossing Detection)

USER MANUAL
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5.4.1.4 LCD (Line Crossing Detection)
Line Crossing Detection function detects human beings, vehicles or other objects which
cross a pre-defined virtual line, and some certain actions can be taken when the alarm is
triggered.
Switch:
Check the box to enable the LCD function.
Sensitivity
: Set the sensitivity level. Level 1 the lowest sensitivity level while level 4 is the
highest sensitivity level.
Click
Setup
icon to configure the detection conditions.
Channel
: Select the channel you want to configure
Detection Type: Choose the detection target objects.
Rule Number
: Max. 4 rules available.
Rule Switch:
Activate or inactivate the rule
Dynamic Marking：If you enable this option, the border of the detection zone will be
displayed in both live view images and recording files.
1.
Choose one of the
Rule Number
. It is the number of LCD lines. Maximum 4 lines you
can draw.
2.
Choose the detection target type.
3.
To enable the detection in
Rule Switch
.
4.
Choose a
Rule Type
.
AB: NVR will only detect the action from side A to side B;
BA: NVR will only detect the action from side B to side A;
AB: NVR will detect the action from either side B to side A or side A to side B.