Может ли это устройство воспроизводить или переписывать музыкальные диски с технологиями защиты от копирования (CCCD*)? * CCCD - это сокращение от "Copy Controlled CD" [компакт-диск с защитой от копирования].

No, the unit may neither be able to playback nor record the music discs encoded with copyright protection technologies properly.
The unit is designed to play back discs conform to the Compact Disc (CD) standard. Recently, various music discs encoded with copyright protection technologies are marketed by some record companies. Please be aware that among those discs, there are some that are not conform to the CD standard and may not be playable by the unit.Yes, you can. Connect the optional audio component to AUDIO IN jack, and then you can record or listen to it.