Thermal & Optical Bi-spectrum Network Camera User Manual
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6. Optional: Click to delete the calibration line.
7. Click Save.
Caution
● Separate 4 vertical lines in the optical-axis direction at the close site, middle and far site
respectively.
● Separate 4 vertical lines at the left, middle and right of the image respectively.
● If manual calibration's result is incorrect, select another target to recalibrate.
● After manual calibration, refer to Verify the Calibration Result to verify if the calibration is
successful.
Result
After calibration, the height and angle of camera will be shown in live view.
5.3.3 Verify the Calibration Result
The function can verify whether the calibrated value is consistent with the actual value.
Steps
1. Click .
2. Click , and drag a vertical line in the view.
3. Move the line to the target, then click to caculate the length.
Compare the calculated line length to the actual length to verify the calibration settings.
4. Click to exit.
Note
Verify not only person, but also other objects appeared in the view. Such as car, street lamp,
etc.
5.4 Set Rules
The device can detect whether there is any target break the VCA rules. The device will alarm when
the VCA rule is triggered.
Steps
1. Go to Configuration → VCA → Rule.
2. Click to add a new rule.
3. Enter the rule name, and click the drop down menu to select Rule Type.
Line Crossing
If any target moves across the setting line, the alarm will be triggered. You can set the
crossing direction.
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