1 - 4 Symbol MiniScan MSXX04 Series Integration Guide

Symbol MS1204FZY, MS2204, MS2204VHD, and MS3204 Block Diagram
Figure 1-2

Symbol MS1204FZY, MS2204, MS2204VHD, and MS3204 Block Diagram

Symbol MS954 Block Diagram
Figure 1-3

Symbol MS954 Block Diagram

DB9
flex flex
DecodedScanEngineInterface Board
Red/
Green
LED
Interface Circuit
RS-232
Interface
External Beeper
Beeper
External Trigger
DB9
flex
Scan
Engine
Interface Board
Red/
Green
LED
Interface Circuit
RS-232
Interface
External Beeper
External Trigger
Decoded Scan Engine