AVR-891AV Surround ReceiverNew model informationFeaturesA/V Home Theater Receiver with 3D Video ConnectivityEquipped with a host of high tech features, the AVR-891 is one of the first A/V receivers to include the latest HDMI 1.4a functionality,which provides 3D pass-through (Broadcast and Blu-ray) capability, for compatibility with advanced 3D HDTVs and 3D Blu-ray discs,and also includes Audio Return Channel. It also features the latest high resolution audio decoders, including Dolby TrueHD and DTS-HD Master Audio, and includes Dolby Pro Logic IIz decoding, which provides front channel height effects for a dramatically expandedfront soundstage. The 7 channel amplifier section features discrete component technology, each rated at a powerful 135 watts. Thevideo processor provides upconversion to high definition HDMI, and includes precision picture adjustments, such as brightness,contrast, color and tint, to name a few. Setup is a breeze thanks to Audyssey MultEQ automatic room correction.New Features• Featuring 3D pass-through technology (supports Broadcast and Blu-ray)• S u p p o r t s H D M I 1 . 4 a w i t h 3 D , A u d i o R e t u r n C h a n n e l , D e e p C o l o r ,“x.v.Color”, Auto Lipsync and HDMI control function• Direct play for iPod® and iPhone® via USB• Newly developed pre-memory remote control handset with Glo-Key buttons• iPod and iPhone playback for Zone 2• Remote Setup Guidance via On-Screen Display• Dual subwoofer pre-amp outputsOne-cable HD solution• Supports HDMI 1.4a with Audio Return Channel• All sources are up-scaled to 1080P• 6 x HDMI in / 1 x HDMI out with GUI (Graphical User Interface)State-of-the-art Denon Solutions for Maximizing Content Quality• Fully discrete, identical quality and power for all 7 channels (135 W x 7ch)• Stable power supply for high-quality sound and picture playback• High definition audio support, Dolby TrueHD and DTS-HD Master Audio• Supports Dolby Pro Logic IIz processing• High-bit I/P Converter and Scaler up to 1080p• Compressed Audio Restorer to enhance digital music files• Denon’s high picture quality circuitry• Video digital noise reduction, to optimize effects for both SD and HD contentConnectivity & Future-ready Expandability• Dock connectivity for iPod and network streaming• Power Amp Assign function, for increased system configuration versatility, allowssurround back, front height, 2nd zone, or L/R bi-amp modesEase-of-Use• On-Board GUI via HDMI output (up to 1080p)• Audyssey Dynamic Volume, for real-time volume adjustment• Audyssey MultEQ and Auto Setup- Tower type microphone included for more accurate measuring- Up to six measurement points- High level resolution filters for satellite speakers and also subwoofer• 2-line fluorescent display on front panel• Sleep timer functionOthers• Lower power consumption at stand-by 0.1 W (Standby)