Specifications

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Table of Contents
Introduction
Product Overview .............................................................................................................................................. 1
Models and Accessories ................................................................................................................................... 2
Components of the IS4920 / IS4921 Decode Engine
IS4920-0 / IS4921-0 (Bracket Not Included) .................................................................................................. 3
IS4920-1 / IS4921-1 (Bracket Included) ......................................................................................................... 3
Components of the IS4910 / IS4911 (Non-Decode Engine) .............................................................................. 4
Components of the Decode Printed Circuit Board
TTL Level RS232 ........................................................................................................................................... 5
USB ................................................................................................................................................................ 5
Labels ................................................................................................................................................................ 5
Mounting Specifications
IS4910-00 / IS4911-00 Non-Decode Engine Dimensions ................................................................................. 6
IS4910-01 / IS4911-01 Non-Decode Engine Dimensions ................................................................................. 7
IS4910-02 / IS4911-02 Non-Decode Engine Dimensions ................................................................................. 8
Decode Printed Circuit Board Dimensions
TTL Level RS232 ......................................................................................................................................... 10
USB .............................................................................................................................................................. 10
IS4920-2 / IS4921-2 Bracketed Decode Engine Dimensions .......................................................................... 11
Enclosure Specifications
Electrostatic Discharge (ESD) Cautions ...................................................................................................... 12
Airborne Contaminants and Foreign Materials ............................................................................................. 12
Output Window Properties ........................................................................................................................... 13
Output Window Coatings ............................................................................................................................. 13
Optical Clearance Specifications ................................................................................................................. 14
System Considerations
Power Supply .................................................................................................................................................. 15
Host Flex Cable ............................................................................................................................................... 15
Power Sequencing .......................................................................................................................................... 15
Thermal Considerations .................................................................................................................................. 15