 Scan and input analogue chart data directly into ClockWatcher software.  Quick and simple to install, high speed duplex colour scanner.  Automatic sheet feeder for scanning multiple Analogue Tachograph charts  Requires one USB 2.0 port on your PC. PLEASE NOTE: This scanner has been upgraded to enable tachograph charts to be scanned. Scanners sourced elsewhere may not be able to scan tachograph charts correctly. N.B. Recommend use of charts with red trace side for customers using a scanner, ie T1/T2,T2CR, T2/100R, T2/180R etc.