With a five-disc carousel, fully programmable playback plus random, repeat and scan modes, the CC4001 CD changer provides endless combinations of non-stop music. It's multi-read drive plays CD-Rs, CD-RWs and MP3 as well as conventional CDs, and features a digital servo drive for accurate reading and fast track access. Both Coaxial digital and optical outputs are provided for making digital recordings. A 1-bit DAC with 8-times oversampling preserves audio purity. The D.Bus takes care of synchronised recording in a Marantz system, while a built-in RS232c port and discrete coding enable system control.