Aml KDT750 Price Verification System Manual do Utilizador descarregar pdf (Página 25)

KDT750 APL Guide

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Lookup Request Example Packets

A user scans a bar code with data of “1234567890” with the internal bar code reader:

A user swipes a magnetic stripe card with data of “John Doe” with the external MSR:

A user presses the left-most pushbutton on the front panel:

Note: From left to right, the buttons on the front of

the KDT750 are conventionally called buttons A, B, C and D.

Lookup Reply Example Packets

The server responds to a bar code read with an item price of ”1.99” and a description of

“Tomato Soup” on the first line and “8 oz.” on the second.

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Aml KDT750 Price Verification System Manual do Utilizador Página 25