Toshiba HD-XA1 HD-DVD Player Multiformat compatibility: HD-DVD, DVD, DVD-R/-RW, DVD-RAM, CD, CD-R/-RW Onboard Dolby Digital, Dolby Digital Plus, and Dolby TrueHD (2 channel); DTS and DTS-HD decoding with 5.1 analog audio outputs Multichannel 24-bit/192-kHz audio DACs High-definition DVD playback via HDMI interface at 720p/1080i resolution Standard DVD up-conversion to 720p or 1080i through HDMI interface