Qvis Pioneer-4 User Manual page 35

Items care
17.5.
 Show traces: tick this to enable, when this function is triggered, there will be
a red box shown around the moving object.
 Sensitivity: based on different requirement, there are 3 options in the drop-
down box.
 Minimum image distance: range between 0~30 %，the more flexible the
less image distance.
Alert way: three modes available:



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Items stranded: object appears within warning area, and the
size of object meets the rules of minimum image distance,
alarm will be triggered (see image below).
Items stolen: object disappears within warning area, and the
size of object meet the rules of minimum image distance,
alarm will be triggered
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