EZ Dupe DVD/CD & USB 10 copy Duplicator User Manual | 20 pages | Also for: Studio Rackmount 3 Copy DVD/CD Duplicator - Includes 500GB HDD, Disk-Lok 1 copy DVD/CD Duplicator w/Disk-Lok technology + 500GB HDD, 2 Copy ISO SATA CD/DVD w/500 HDD + USB