3Features“Setup Assistant”, providing easy-to-follow setupinstructionsFirst select the language when prompted. Then simply follow theinstructions displayed on the TV screen to set up the speakers,network, etc.Easy to use, Graphical User InterfaceThis unit is equipped with an easy to see “Graphical User Interface”that uses menu displays and levels. The use of level displaysincreases operability of the this unit.HDMI connectors enable connection to variousdigital AV devices (input: 7, output: 3)The unit is equipped with 7 HDMI input connectors for connectingdevices with HDMI connectors, such as a Blu-ray Disc player,game machine, HD digital camcorder, etc.Supports HDMI (3D, ARC, Deep Color, “x.v.Color”,Auto Lip Sync, 4K) and HDMI control function(vpage 9)In addition to HDMI 3D and ARC (Audio Return Channel) functions,this unit supports the video pass-through function, which outputsvideo to TV without changing the video quality when video signalsof 4K (3840×2160 pixels) are input, and the GUI overlay function,which overlays the menu screen (GUI) on the 4K video screen.Simultaneous playback on two HDMI channels(for MAIN ZONE)This unit is equipped with two HDMI MONITOR outputs. You canconnect one output to a projector and the other output to a TV forsimultaneous signal outputs.Direct play for iPod and iPhone via USB(vpage 23)Music data from an iPod can be played back if you connect theUSB cable supplied with the iPod via the iPod/USB port of this unit,and also an iPod can be controlled with the remote control unit forthis unit.Audyssey DSX®This unit is equipped with Audyssey DSX® processor. Byconnecting front height speakers to this unit and playing backthrough Audyssey DSX®, you can experience a more powerfulplayback expression in the height audio range. By connecting frontwide speakers, you can experience a more powerful playbackexpression in the wide audio range.DTS Neo:XThis technology enables the playback of 2-channel source audioor 7.1/5.1 multi-channel source audio through a maximum 11.1channel speakers, achieving an even broader sound field.Audyssey LFC™ (Low Frequency Containment)Audyssey LFC™ solves the problem of low frequency soundsdisturbing people in neighboring rooms or apartments. AudysseyLFC™ dynamically monitors the audio content and removes thelow frequencies that pass through walls, floors and ceilings. It thenapplies psychoacoustic processing to restore the perception of lowbass for listeners in the room. The result is great sound that nolonger disturbs the neighbors.Discrete subwoofers and Audyssey Sub EQ HT™The unit has two subwoofer output capability and can adjust thelevel and delay for each subwoofer individually.Audyssey Sub EQ HT makes the integration seamless by firstcompensating for any level and delay differences between the twosubwoofers and then applying Audyssey MultEQ® XT 32 to bothsubwoofers together.InstaPrevue TechnologyLive picture-in-picture preview of HDMI input connected to an AVreceiver.MHL (Mobile High-Definition Link) functionYou can charge your mobile device that supports MHL by providingpower from this unit while outputting video from that mobiledevice. You can also control mobile devices that support MHLthrough this unit.