Coaxial connection/optical fibre: Digital connections that carry audio signals from CD-players, DVD-players, THAT, CD or MiniDisc recorders. They work for stereo, as well as for data-reduced multi-channel signals (Dolby Digital, DTS, MPEG-2). Optical fibers (technical term: TosLink, see Toslink) or Cinch-Coaxial cable used.
