CONFIGURATION
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4.7 USB READER CONFIGURATION
The USB interface is compatible with:
Windows 98 (and later) IBM POS for Windows
Mac OS 8.0 (and later) 4690 Operating System
USB Start-up
As with all USB devices, upon connection, the Host performs several checks by
communicating with the USB device. During this phase the green LED on the device
blinks and normal operations are suspended. Two basic conditions must be met
before the USB device is ready to read codes, the correct USB driver must be loaded
and sufficient power must be supplied to the reader
.
For all systems, the correct USB driver for the default USB-KBD interface is included
in the Host Operating System and will either be loaded automatically or will be
suggested by the O.S. and should therefore be selected from the dialog box (the first
time only).
If the Host supplies sufficient power to the reader, the start-up phase ends correctly,
the LED stops blinking and the reader emits the beep OK signal.
If the Host does not supply sufficient power to the reader, a dialog box will appear on
the Host and the reader will be blocked (LED continues blinking). In this case,
disconnect the USB device cable at the Host
(LED stops blinking), connect and
power-up an external supply to the USB cable then
reconnect the USB cable to the
Host and close the dialog box. The reader emits the beep OK signal. You can now
read codes. At this point you can read the USB interface configuration code
according to your application. Load drivers from the O.S. (if requested). When
configuring the USB-COM interface, the relevant files and drivers must be installed
from the USB Device Installation software which can be downloaded from the web
page http://www.scanning.datalogic.com
.
The reader is ready.
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