Scanning 2D Barcode - Newland MT90 Orca User Manual

Scanning 2D Barcode

Adjust the scan angle and the distance between the MT90 and the target barcode to make them fall into the following ranges:
1） Point the MT90's focus lamp at the center of the barcode.
2） Move the MT90 until you find the appropriate scan distance.
3） Optimum scan angles:
Skew (α)< 45° (0° preferably)
Pitch (γ)< 45° (5°- 20° preferably)
Roll (β)= 0° - 360°
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