Sony DVP-S570D DVD Player DVD player compatible with CD, DVD, and Video CD formats Digital video equalization and enhancement improves contrast and picture detail Built-in Dolby Digital decoder for users without a decoding receiver Component video, 2 S-video, and 2 composite video outputs, plus coaxial and optical digital outputs, 5.1-channel surround outputs, and S-link output Dolby Digital and DTS outputs; virtual surround sound