Avision AV185+ review and specification - ScanViews
ExactScan - Compatible Scanner
Avision AV332U - Compact Duplex ADF Color Document Scanner, 40ppm/80ipm.Fast, reliable, and affordable for business where scanning plastic ID cards, business cards, documents or other heavy card stock - Newegg.com
Download - Avision EN
AV620C2+
Installing Drivers & Connecting your Avision Scanner - PC with CD-Rom - YouTube