Packed with advanced audio and video processing functions, the AVR-590 includes the latest high resolution audio decoders, including Dolby TrueHD and DTS-HD Master Audio. As well, the AVR-590 is one of the first to include Dolby’s new Pro Logic IIz decoding, which provides front channel height effects, to dramatically increase the front soundstage for the ultimate surround sound experience. Top audio fidelity is assured with the Audyssey MultEQ room acoustic measurement and correction system, which analyzes the speakers and the listening room at up to six measurement points (microphone included) and automatically corrects the response for the smoothest, most natural tonal balance. Audyssey Dynamic Volume and Dynamic EQ ensure even tonal balance at any volume level with no annoying volume jumps during commercial interruptions. With three HDMI inputs and two HD-compatible component inputs, the AVR-590 features analog-to-digital HDMI video conversion, allowing a single HDMI cable run to your HDTV, simplifying connections and minimizing cable costs at the same time. You can also connect and control your iPod/touch or iPhone using one of Denon’s available iPod/iPhone docks, which provides on-screen artist, album and song information.