Appendix A — Specifications
CN51 Mobile Computer User Manual 143
EA30 Minimum Reading Distances
Minimum reading distances are measured in the dark (0 lux).
EA30 Minimum Reading Distances
EA30 Minimum Reading Distances
Symbology Density
Minimum
Distance
Maximum Distance
Code 39 0.10 mm/4 mils
0.13 mm/5 mils
0.50 mm/20 mils
1 mm/40 mils
9.5 cm/3.74 in
8 cm/3.15 in
7 cm/2.76 in
9.5 cm/3.74 in
10.5 cm/4.13 in
14 cm/5.51 in
45 cm/17.72 in
62 cm/24.41 in
EAN/UPC 100% 0.33 mm/13 mils 6 cm/2.36 in 31.5 cm/12.4 in
DataMatrix 0.18 mm/7 mils
0.25 mm/10 mils
0.38 mm/15 mils
8 cm/3.15 in
6.5 cm/2.56 in
5.5 cm/2.17 in
15.5 cm/6.1 in
21.5 cm/8.46 in
31.5 cm/12.4 in
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