User's Manual

Appendix A — Specifications
CN51 Mobile Computer User Manual 133
EA31 Typical Reading Distances
Symbology Density Minimum Distance Maximum Distance
Code 39 0.10 mm/4 mils
0.13 mm/5 mils
0.20 mm/8 mils
0.25 mm/10 mils
0.50 mm/20 mils
1 mm/40 mils
7.5 cm/2.95 in
6.5 cm/2.56 in
4cm/1.57 in
3.5 cm/1.38 in
6.5 cm/2.56 in
12.5 cm/4.92 in
10.5 cm/4.13 in
13.5 cm/5.31 in
21 cm/8.27 in
25.5 cm/10 in
49 cm/19.29 in
90 cm/35.43 in
EAN/UPC 100% 0.33 mm/13 mils 4.5 cm/1.77 in 30.5 cm/12.01 in
DataMatrix 0.18 mm/7 mils
0.25 mm/10 mils
0.38 mm/15 mils
6.5 cm/2.56 in
4.5 cm/1.77 in
4.7 cm/1.85 in
15 cm/5.91 in
21 cm/8.27 in
31 cm/12.20 in
PDF417 0.17 mm/6.6 mils
0.25 mm/10 mils
0.38 mm/15 mils
5 cm/1.97 in
3.7 cm/1.46 in
4.5 cm/1.77 in
18.2 cm/7.17 in
27.5 cm/10.83 in
40 cm/15.75 in