Motorola LI4278 LINEAR IMAGER Product Reference Guide

2 - 4 LI4278 Product Reference Guide
Three long high beeps None Code 39 buffer is full.
High/low/high beeps None The Code 39 buffer was erased/cleared.
Low/high/low beeps None The Code 39 buffer was erased or there was an attempt
to clear or transmit an empty buffer.
Low/high beeps None A successful transmission of buffered data.
Host Specific
USB only
Four high beeps None Linear imager scanner has not completed initialization.
Wait several seconds and scan again.
RS-232 only
High/high/high/low beeps Red RS-232 receive error.
High beep None A <BEL> character is received when Beep on <BEL> is
enabled (Point-to-Point mode only).
Table 2-1 Scanner Beeper and LED Definitions (Continued)
Beeper Sequence LED Indication Indication

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)