The AVR-3312 has built-in AirPlay, and includes network functions that let you enjoy a wide variety of on-line digital content. It is also equipped with AL24 Processing Plus and Clock Jitter Reducer technology to dramatically improve sound quality, and a high-performance I/P converter and scaler to give you optimum picture quality. The AVR-3312 has been specifically designed to give you the ultimate experience in today’s state-of-the-art home entertainment. Internet Radio and Preset buttons, for quick, easy enjoyment of Internet radio. Four quick select buttons, quick access to frequently-used video or music sources. Denon Remote App for iPhone, iPod Touch and iPad (available in AppStore). Airplay wireless music streaming built in. Setup Wizard, providing easy-to-follow setup instructions. Easy operation, Advanced Graphical User Interface. GUI overlay on HD source. 7-HDMI inputs and 2-output (simultaneous). Fully discrete, identical quality and power for all 7 channels (165 W x 7 ch). Stable power supply for high-quality sound and picture playback. Dynamic Discrete Surround Circuit, D.D.S.C.-HD. AL24 Processing Plus, to dramatically enhance the music listening experience. Clock Jitter Reducer. Supports HDMI (V.1.4a with 3D, Audio Return Channel) Deep Color, “x.v.Color”, Auto Lipsync and HDMI control function. High definition audio support, Dolby TrueHD and DTS-HD Master Audio. Audyssey DSX processing. Supports Dolby Pro Logic IIz processing. Dual subwoofers preout. Picture Adjust. I/P Converter and Scaler up to 1080p2. Enhance network capability. - Internet Radio and network audio/photo streaming via Ethernet. - Last.fm, Napster and Flickr online support . - ‘Party Mode Plus’ . - FLAC HD, High-resolution audio format . - Compatible with Windows 7 . - web control. Direct play for iPod and iPhone via USB. Power Amp Assign function, for versatility in using the AVR-3312 for different purpose (Surround Back, Front Height, Front Wide, Zone 2, Zone 3, Bi-Amp, Front Speaker B.