Instruction manual

USB221EXT Instruction Manual
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Introduction……………………………………………………………… 1
Contents………………………………………………………………….. 1
About the USB221EXT………………………………………………….. 2
Before You Begin………………………………………………………... 6
Installation……………………………………………………………….. 6
Troubleshooting………………………………………………………….. 9
Specifications……………………………………………………………. 11
Technical Support………………………………………………………... 12
Warranty Information……………………………………………………. 12