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Access Limited 2009 - All Rights Reserved
1. Overview
Optional Integrated
Optional
4-Track
Bi-Colour LED
Dual Illumination OCR
Magnetic Swipe Reader
Optional
Auxiliary
RS-232 Port
Optional Trackpoint Mouse
The Access ATB422/423 keyboard is a compact standard Windows layout keyboard with integrated
electronics to capture data from a variety of sources.
A durable steel document guide for the optional OCR Reader and 4-track MSR provides
exceptional wear characteristics and long life. All documents can be read within the footprint of the
housing. The document exit is inboard of the keyboard so that the unit can be operated where
space is limited.
The key switches, each rated for fifty million operations, are securely mounted into a steel plate
which sits above the rigid printed circuit board. This steel plate protects the printed circuit board
from ingress of staples, paper clips, etc… as well as providing a product which is rugged enough for
the rigorous demands of airport and industrial environments.
An auxiliary serial port is provided for connection to external readers, for example the Access
LSR120 2D barcode reader for e-Tickets and other barcoded travel documents.
A bi-colour LED provides user feedback of the keyboard status and successful document reads,
and a buzzer is also provided which may be configured.
