EZ Dupe EZD7TDVDLGB Professional 7 Target 24x DVD/CD Duplicator: * Burn approximately 84 DVDs (4.7GB) at 16x per hour! * Automatically performs a self-diagnostics test upon boot up * No cool down period between runs * Duplicator will automatically recognize format of source discs * System is upgradeable via firmware * Copy, test, verify and compare functions available * Intuitive user-friendly LCD display