Intermec CK61 User Manual page 104

Appendix A — Specifications
EL10 Minimum Reading Distances
Symbology Density
Code 39 0.1 mm (4 mils)
0.125 mm (5 mils)
0.25 mm (10 mils)
0.5 mm (20 mils)
1 mm ( 40 mils)
UPC/EAN 0.33 mm (13 mils)
PDF417 (0.17 mm (6.6 mils)
Minimum distance depends on symbology length and scan angle.
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EL10 Scan Engine Reading Distancess
Typical reading distances are done in an office environment (200 lux).
Minimum reading distances are measured in the dark (0 lux). When
correctly mounted, and exit window reduces reading distances by
about 4% for all scan engines. Both reading distances are provided in
respective scan engine integration guides. Contact your local Intermec
representative for more information.
CK61 Mobile Computer User's Manual With Windows CE
Minimum Distance
9 cm (3.6 in)
8.5 cm (3.3 in)
7.5 cm (3 in)
7 cm (2.8 in)
8.5 cm (3.3 in)
6 cm (2.4 in)
8.5 cm (3.3 in)
Maximum Distance
12 cm (4.7 in)
15 cm (5.9 in)
30 cm (11.8 in)
50 cm (20 in)
64 cm (25.2 in)
35 cm (13.8 in)
20 cm (7.9 in)