The VDO DLK Pro S Download Key is a convenient and practical solution for downloading and archiving digital and smart tachograph mass memory and driver card data.
It features a 6 pin serial interface, which is compatible with all digital tachographs, and a USB 2.0 high-speed interface for transferring data quickly to a PC. (please note, this is not compatible with Mac computers)
The Download Pro S requires no separate power supply so it is always ready for use in vehicles and with PCs.