Motorola LI4278 LINEAR IMAGER Product Reference Guide

2 - 8 LI4278 Product Reference Guide
Decode Ranges
Ranges are calculated on Code 39 except where noted.
Table 2-3 LI4278 Decode Ranges
Symbol Density Bar Code Type
Typical Working Ranges
Near Far
4 mil Code 39 4 in. (10.2 cm) 10.0 in. (25.4 cm)
5 mil Code 39 3.0 in. (7.6 cm) 13.0 in. (33.0 cm)
7.5 mil Code 39 1.5 in. (3.8 cm) 19.0 in. (48.3 cm)
13 mil 100% UPC-A 1.0 in. (2.5 cm) 31.0 in. (78.7 cm)
20 mil Code 39 1.0 in. (2.5 cm) 42.0 in. (106.7 cm)
26 mil 200% UPC-A 3.0 in. (7.6 cm) 55.0 in. (140.0 cm)
100 mil (paper) > 20 ft. (> 6 m)
NOTE When reading high density bar codes, users should attempt to read them slightly farther away from the
scanner. Typically a 3 mil Code39 bar code begins reading at 5 in. (12.8cm).

Motorola LI4278 LINEAR IMAGER Specifications

General

Scan Rate	547 scans per second
Decode Capability	1D barcodes
Scan Pattern	Single line
Light Source	LED
IP Rating	IP42
Scanner Type	Linear Imager
Battery	Rechargeable Li-ion battery
Drop Specification	1.8 m (6 ft) drops to concrete
Operating Temperature	14°F to 122°F (-10°C to 50°C)
Technology	Linear Imager
Radio Range	Up to 100 m (330 ft) in open air
Interface	USB, RS232, Keyboard Wedge
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% (non-condensing)
Weight	7.9 oz./224 g
Dimensions	9.8 cm H x 7 cm W x 18.6 cm L (3.8 in H x 2.7 in W x 7.3 in L)