Motorola LI4278 LINEAR IMAGER Product Reference Guide

Table of Contents ix
Chapter 7: RS-232 INTERFACE
Introduction .................................................................................................................................... 7-1
Connecting an RS-232 Interface .................................................................................................... 7-2
RS-232 Parameter Defaults ........................................................................................................... 7-3
RS-232 Host Parameters ............................................................................................................... 7-4
RS-232 Host Types .................................................................................................................. 7-6
Baud Rate ................................................................................................................................ 7-8
Parity ........................................................................................................................................ 7-9
Stop Bit Select ......................................................................................................................... 7-9
Data Bits (ASCII Format) ......................................................................................................... 7-10
Check Receive Errors .............................................................................................................. 7-10
Hardware Handshaking ........................................................................................................... 7-11
Software Handshaking ............................................................................................................. 7-13
Host Serial Response Time-out ............................................................................................... 7-15
RTS Line State ......................................................................................................................... 7-16
Beep on <BEL> ........................................................................................................................ 7-16
Intercharacter Delay ................................................................................................................. 7-17
Nixdorf Beep/LED Options ....................................................................................................... 7-18
Ignore Unknown Characters .................................................................................................... 7-18
ASCII Character Set for RS-232 .................................................................................................... 7-19
Chapter 8: USB INTERFACE
Introduction .................................................................................................................................... 8-1
Connecting a USB Interface .......................................................................................................... 8-2
USB Parameter Defaults ................................................................................................................ 8-4
USB Host Parameters .................................................................................................................... 8-5
USB Device Type ..................................................................................................................... 8-5
Symbol Native API (SNAPI) Status Handshaking .................................................................... 8-6
USB Country Keyboard Types (Country Codes) ..................................................................... 8-7
USB Keystroke Delay .............................................................................................................. 8-9
USB CAPS Lock Override ....................................................................................................... 8-9
USB Ignore Unknown Characters ............................................................................................ 8-10
USB Convert Unknown to Code 39 ......................................................................................... 8-10
Emulate Keypad ....................................................................................................................... 8-11
Emulate Keypad with Leading Zero ......................................................................................... 8-11
Quick Keypad Emulation .......................................................................................................... 8-12
USB Keyboard FN 1 Substitution ............................................................................................. 8-12
Function Key Mapping ............................................................................................................. 8-13
Simulated Caps Lock ............................................................................................................... 8-13
Convert Case ........................................................................................................................... 8-14
USB Static CDC ....................................................................................................................... 8-14
Optional USB Parameters .............................................................................................................. 8-15
Ignore Beep ............................................................................................................................. 8-15
Ignore Bar Code Configuration ................................................................................................ 8-15
USB Polling Interval ................................................................................................................. 8-16
ASCII Character Set for USB ......................................................................................................... 8-18

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)