Motorola LI4278 LINEAR IMAGER Product Reference Guide

CHAPTER 7 RS-232 INTERFACE
Introduction
This chapter provides instructions for programming the cradle to interface with an RS-232 host interface. The
RS-232 interface is used to attach the scanner cradle to point-of-sale devices, host computers, or other
devices with an available RS-232 port (i.e., COM port).
If the particular host is not listed in Table 7-2, set the communication parameters to match the host device.
Refer to the documentation for the host device.
Throughout the programming bar code menus, default values are indicated with asterisks (
*).
NOTE This linear imager scanner uses TTL RS-232 signal levels, which interface with most system
architectures. For system architectures requiring RS-232C signal levels, Motorola offers different cables
providing the TTL to RS-232C conversion. Contact Motorola Solutions Support for more information.
*Baud Rate 9600
Feature/Option
*Indicates Default

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)