Toshiba SD3805 5-Disc Progressive-Scan DVD Player ColorStream Pro progressive-scan video output for outstanding DVD picture quality (when connected with an HD or HD-ready TV) Optical and coaxial digital-audio outputs pass Dolby Digital and DTS 5.1-channel surround sound (for use with compatible AV receiver) MP3-CD (CD-R, CD-RW) playback 3:2 pulldown reconciles 30 fps DVD-Videos with 24 fps movie content Offers picture zoom and 3D virtual surround (which simulates surround sound through two speakers, even the stereo speakers on your TV)