User's Manual

Appendix A — Specifications and Default Settings
CN50 Mobile Computer for Windows Embedded Handheld 6.5 User Manual 113
EA21 Area Imager Minimum Reading Distances
Minimum distances are measured in the dark (0 lux).
EA21 Minimum Reading Distances
0"
4"
8"
0
10
20
cm
PDF417 10 mils
0.15mm/6 mils
0.25 mm / 10 mils
0.5 mm / 20 mils
Data Matrix 10 mils
in
0" 32"28"24"20"16"12"8"4"
08070605040302010
100% contrast UPC EAN
12"
16"
30
40
16"
12"
8"
4"
40
30
20
10
Symbology Density Minimum Distance Maximum Distance
Code 39 0.15 mm (6.0 mil)
0.25 mm (10.0 mil)
0.5 mm (20.0 mil)
1.0 mm (40.0 mil)
12.0 cm (4.7 in)
5.0 cm (2.0 in)
5.0 cm (2.0 in)
9.0 cm (3.5 in)
18.0 cm (7.1 in)
30.0 cm (11.8 in)
60 cm (23.6 in)
95 cm (37.4 in)
UPC/EAN 100% 0.33 mm (13.0 mil) 5 cm (2 in) 38.0 cm (15.0 in)
Data Matrix 0.25 mm (10.0 mil)
0.38 mm (15.0 mil)
12 cm (4.7 in)
8.0 cm (3.15 in)
22 cm (8.7 in)
34 cm (13.4 in)