Optex REDSCAN Series Manual page 42

[Small Animal Tolerance] (Vertical mode Only)
In vertical mode, small animals on the ground are ignored by this function.
[Anti-Masking]
This is to detect obstacles which mask the detector. The result is reflected to relay output and R.E.C.
⚫ Judgement Time: Set the minimum duration for the detection.
Area Ratio: Set the minimum ratio of masked area for the detection.
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⚫ Sensitivity: Select sensitivity for the detection.
[Anti-Rotation]
This is to detect that someone rotated the detector. The result is reflected to relay output and R.E.C.
⚫ Judgement Time: Set the minimum duration for the detection.
⚫ Sensitivity: Select sensitivity for the detection.
[Soiling of Laser Window]
This is to detect dirt on Laser Window. The result is reflected to relay output and R.E.C.
⚫ Judgement Time: Set the minimum duration for the detection.
⚫ Area Ratio: Set the minimum ratio of the dirty Laser Window for the detection.
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