Setting the reference standard for sound and video quality, the AVR-5308CI(A) is packed with all of the advanced technologies for the ultimate home theater experience. Featuring THX Ultra2 certification, the AVR-5308CI(A) features Denon's legendary D. D. S. C. -HD surround sound decoding, employing no less than 3 high speed DSP processors, along with precision Burr-Brown DACs in differential mode on all output channels (12). Able to decode the high definition audio formats, such as Dolby Digital Plus, Dolby TrueHD, and DTS-HD Master Audio via the latest HDMI v1.3a specification. Video sources, regardless of resolution or format, are upconverted to high definition via the top-performing Realta HQV video processor, all the way up to 1080p. The versatile multi-zone functions include independent high definition and standard definition outputs. A host of digital media connectivity features includes network audio and photo streaming, via Ethernet and built-in Wi-Fi, along with internet radio stations, built-in HD radio, and XM satellite-ready capability.