Table of Contents
GRYPHON™ PRODUCT SERIES 
END USER LICENSE AGREEMENT  .....................................................1
Software Product Policy...................................................................... 4
Customers Under Software Support  ...................................4
Gryphon L GD4300
Quick Reference Guide ........................................................................5
Connect/Disconnect Cable................................................................ 6
Connect Host Interface........................................................................ 6
Keyboard Wedge Interface  .....................................................6
RS-232 Interface ..........................................................................6
USB Interface ................................................................................7
Aim and Scan .......................................................................................... 7
Parts of the Reader................................................................................ 8
Scanning Modes .................................................................................... 8
Programming Barcodes ...................................................................  11
Resetting the Standard Product Defaults ....................... 11
RS-232 Interface  ............................................................ 12
IBM Interface  .................................................................. 12
USB Interface .................................................................. 13
Keyboard Wedge Interface  ....................................... 14
Technical Features .............................................................................  16
LED and Beeper Indications............................................................  18
Troubleshooting.................................................................................  19
Regulatory Information....................................................................  20
Power Supply ............................................................................ 20
Laser Safety Compliance ....................................................... 21
Radio Frequency Interference 
Requirements ............................................................................ 23
Reader Labeling ..................................................................................  24
Aiming System ............................................................... 24
Datalogic ADC Warranty..................................................................  26
Cleaning.................................................................................................  29
Ergonomic Recommendations......................................................  30