SE4770-SR Decode Zones
SE4770-SR Decode Zones

SE4770-SR Decode Zones

This table lists the typical distances for selected bar code densities.
SE4770-SR Decode Distances
Symbology
Typical Working Range
Near
Far
3 mil Code 39
7.11 cm (2.8 in)
14.73 cm (5.8 in)
5 mil Code 128
5.84 cm (2.3 in)
24.89 cm (9.8 in)
5 mil PDF417
7.62 cm (3.0 in)
20.06 cm (7.9 in)
6.67 mil PDF 417
5.58 cm (2.2 in)
25.65 cm (10.1 in)
10 mil DataMatrix
6.09 cm (2.4 in)
27.94 cm (11.0 in)
100% UPCA
4.06 cm (1.6 in)
63.24 cm (24.9 in)
15 mil Code 128
6.09* cm (2.4 in)
70.61 cm (27.8 in)
20 mil Code 39
4.06 cm (1.6 in)
91.69 cm (36.1 in)
20 mil QR
2.79 cm (1.1 in)
44.45 cm (17.5 in)
* Limited by width of bar code in field of view. Refer to the SE4770 Integration Guide for details.
Photographic quality bar code at 18° tilt pitch angle under 30 fcd ambient illumination. Distances measured from front edge of scan engine chassis.