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Barcode Scanner Module User Manual
SCANNING INSTRUCTIONS
SCANNING AREA
Scanning distance: These values are all be measured indoor (250 lux)
Barcode
Code 39
UPC/EAN
Code93
The min distance is based on the length of barcode and the scanning angle.
6 / 57
Density
Min
0.125 mm
6.0 cm
0.375mm
6.0 cm
(5 mils)
0.375mm
6.0 cm
(15 mils)
0.254mm
6.0 cm
(15 mils)
(10 mils)
Max
11.0 cm
25.0cm
25.0cm
21.0cm
Rev1.0 Date:180621
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