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TABLE OF CONTENTS
INTRODUCTION
Product Overview ............................................................................................. 1
Applications and Protocols ................................................................................ 2
Scanner and Accessories ................................................................................. 3
Basic Kit Components ................................................................................... 3
Optional Accessories ..................................................................................... 3
7820 Scanner Design Specifications ................................................................ 7
BASE MODEL CHARACTERISTICS
7820 Scanner ................................................................................................... 9
Components .................................................................................................. 9
Dimensions ................................................................................................. 10
Connector Panel .......................................................................................... 10
Caution and Serial Number Label ............................................................... 11
Dust Label ................................................................................................... 12
INSTALLATION
Cable Installation (Interface Specific) ............................................................. 13
Keyboard Wedge ......................................................................................... 13
USB ............................................................................................................. 14
RS232 ......................................................................................................... 15
RS485 ......................................................................................................... 16
Cable Installation (Secondary Honeywell Scanner) ........................................ 17
EAS Deactivation ............................................................................................ 20
Flex Stand Installation, PN 46-00868 ............................................................. 21
Wall Mount Stand Installation, PN 46-00869 .................................................. 24
SCANNER OPERATION
Scan Zone ...................................................................................................... 28
Depth of Field by Minimum Bar Code Element Width ..................................... 29
Indicator Descriptions ..................................................................................... 33
Audible ........................................................................................................ 33
Visual .......................................................................................................... 34
Failure Modes.............................................................................................. 35
Diagnostic Indicator Display ........................................................................ 36