USB to RS-422 / RS-485 Adapter
Windows may display a message reading "Building driver database" at this point which may take a
few minutes to pass. Once Windows has found the required files, click "Next" to install the device.
If the driver being installed does not have Microsoft WHQL signature files (.CAT files), the wizard will request
a driver disk to attempt to find them. Click "OK" on the "Insert Disk" message box.
The following window will appear to assist in locating the file. To proceed with the installation without
the .CAT file, click "Skip File".
If the driver being installed is Microsoft WHQL certified, then the .CAT files will be located with the
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