Appendix A — Specifications and Reading Distances
SG20B Cordless Scanner + Bluetooth Base Station User’s Guide 95
SG20BHP, SG20BHPHC
4"
8"
0"
4"
8"
12"
12"
cm
0.5 mm / 20 mils
1 mm / 40 mils
Data Matrix 10 mils
in
EAN/UPC
0.125mm/5 mils
10
0
10
20
20
30
30
PDF417 10 mils
PDF417 15 mils
08070605040302010
0" 32"28"24"20"16"12"8"4"
36" 40"
90 100
Symbology Density Minimum Distance Maximum Distance
Code 39 0.1 mm (4 mils)
0.125 mm (5 mils)
0.5 mm (20 mils)
1 mm (40 mils)
4.5 cm (1.77 in)
4 cm (1.57 in)
5 cm (1.97 in)
12 cm (4.72 in)
16.5 cm (6.50 in)
22 cm (8.66 in)
60 cm (23.62 in)
95 cm (37.40 in)
EAN/UPC 0.33 mm (13 mils) 3.5 cm (1.38 in) 37.5 cm (14.76 in)
PDF417 0.25 mm (10 mils)
0.38 (15 mils)
3 cm (1.18 in)
3 cm (1.18 in)
25 cm (9.84 in)
35 cm (13.78 in)
DataMatrix .025 mm (10 mils) 3 cm (1.18 in) 19 cm (7.48 in)