User's Manual

Table Of Contents
Appendix A — Specifications and Default Settings
120 70 Series Mobile Computer User’s Manual
Below are the typical and minimum standard reading distances for the
70 Series computer built with an EA30 imager. Also included are
typical and minimum standard reading distances for the CK71 with an
EV12 or EX25C imager. When correctly mounted, and exit window
reduces reading distances by about 4% for all scan engines.
EA30 Area Imager Minimum Reading Distances
Minimum distances are measured in the dark (0 lux).
Note: Minimum distances depend on the length of the bar code.
cm
PDF417 10 mils
0.5 mm / 20 mils
1 mm / 40 mils
Data Matrix 10 mils
in
0" 28"24"20"16"12"8"4"
070605040302010
EAN/UPC
0.125mm/5 mils
4"
8"
0"
4"
8"
12"
12"
10
0
10
20
20
30
30