Fully equipped with power receiver Onkyo TX-NR515 includes a number of advanced technologies.With revolutionary chipset from Marvell Qdeo removes unwanted defects and conveys the image scaling (upscaling) current video sources 480i/720p up to 4K resolution (4096 x 2160).Eight inputs and two HDMI outputs provide connectivity for 3D television, game consoles and BD players, while the USB port on the front panel offers direct digital connection of your iPod/iPhone or flash drive, and then rear serve for the optional WiFi adapter.Front HDMI input also supports the latest MHL standard for playback of 1080p Full HD video with the 7th2-channel audio from portable devices such as mobile phones. Hybrid Standby function lets you extra receiver through HDMI ports so you can enjoy music from connected devices only TV speakers when you do not have to turn on the whole home theater system.Add to this suite of advanced Audyssey technologies, amplified and Zone 2 line output for stereo music playback in another room or superior 24-bit Burr-Brown converters, which are extremely resistant to jitter, and get precision, strength and loyalty, which will enchant you at first listen . Playing music from the Internet and from your home network Connecting to the Internet enables the receiver to easily play Internet radio content.Supported also play MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, and LPCM stored on any computer on your home network.AVR is able to access Internet resources Last.fm.and vTuner, and stream music services from Spotify, AUPEO!and MP3tunes.Internet offers you maximum ease of future firmware updates.8x interface specification HDMI v1.4 - uncompressed signal Eight HDMI inputs on the receiver allows you to easily connect to High Definition sources such as Blu-ray players, cable/satellite tuners and game consoles.HDMI implementation on this receiver also supports audio return channel (ARC), so you can make the same sound from the TV HDMI cable that into it sometimes sending signals from other devices.This means that you'll enjoy TV programs with perfect sound Onkyo receiver without the need to install many cables.Implemented HDMI interface also supports 3D video and many other high-resolution format.Onkyo Remote App - control the screen of your phone Onkyo Remote 2 App for iPod Touch/iPhone * 2 and Onkyo Remote for Android * 3 is an intuitive tool to manipulate network Onkyo AVR.They can control input sources, adjust settings, and play audio wirelessly from your smartphone (Android only) using simple interactive applications.Both applications are available separately for free download.WRAT (Wide Range Amplifier Technology) - brings even higher fidelity WRAT is a set of innovative technologies Onkyo developed to improve the signal-to-noise ratio, and strengthening loyalty amplified sound.Technology works to reduce noise throughout the frequency range, which ensures balanced performance in the reproduction of the most dynamic soundtracks.Perfect output achieved by the amplifier design with low negative feedback, using a "closed" loop circuit cancels noise from individual circuits and current capability provides immediate elimination reflex energy and impedance fluctuations speakers.Design WRAT helped make the Onkyo AVR one of the most popular systems demanding audiophile enthusiasts.Specifications:Amplifier: Channels: 7th2 Power: 130 W per channel at 6 ohms impedance Total harmonic distortion: 0.08% (20 to 20 kHz, half power) Damping factor: 60 (at 8 ohm impedance) Speaker impedance: 6-16 ohms Amplifier Features: H.C.P.S.(High Current Power Supply) - A massive high-power transformer WRAT (Wide Range Amplifier Technology) Discrete terminal part (Discrete Output Stage Circuitry) Circuit for optimal amplification (Optimum Gain Volume Circuitry) PLL (Phase Locked Loop) Jitter-Cleaning circuit for S/PDIF audio Advanced features: HDMI support: 3D, Audio Return Channel, DeepColor, x.v.Color, LipSync, Dolby TrueHD, DTS-HD Master Audio, DVD-Audio, Super Audio CD, Multichannel PCM,and CEC HDMI Video Upscaling to 4K with Qdeo technology company Marvell MHL (Mobile High-Definition Link) for Smartphone Content on HDTV Direct digital connection for iPod/iPhone through front USB port PIP source technology preview InstaPrevue Dolby Pro Logic IIz expansion effects channels Overlaid On-Screen Display (OSD) via HDMI with quick setup Power output and Zone 2 line-out Zone 2 output for distributed playback in another room Hybrid Stand-by function to reduce power consumption Audyssey: Audyssey Dynamic EQ for loudness correction Audyssey Dynamic Volume to maintain optimal listening level, and dynamic range The remote control/playback: Internet radio and music streaming Cloud (Last.fm, MP3tunes, Spotify, AUPEO!, VTuner) * 1 Playing audio files via the Local Area Network (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, LPCM) Supports Onkyo Remote Apps for iPod Touch/iPhone * 2 and phones with Android OS * 3 Signal processing: TI Burr-Brown 192 kHz/24bit DACs for all channels Advanced 32-bit DSP chip 4 DSP Modes for Gaming: Rock, Sports, Action, and RPG Advanced Music Optimizer for compressed digital files hudbební Features Surround Theater-Dimensional CinemaFILTER Other Modes/features: Direct,Pure Audio Other functions: Adjustable dividing frequency: Hz 40/50/60/70/80/90/100/120/150/200 A/V Sync (up to 400 ms at 48 kHz) Balance the tone for the front L/R channels 3 intensity backlight RDS (PS/RT/PTY/TP) FM/AM tuner with memory for 40 stations Certified for Windows 7 and DLNA Version 15 Update Firmware Ethernet and USB port RIHD (Remote Interactive over HDMI) for system control Preprogrammed RI (Remote Interactive) remote control Inputs: 8x HDMI v1.4 (7x rear, 1 front) 2x USB drives and USB iPod/iPhone (1 front, 1 rear) 1 x component video 5x composite video (1x front, 4x rear) 4x digital audio (2x optical, 2 coaxial) 5x analog audio 1x RJ-45 LAN Compatible with optional wireless WiFi adapter to the USB port UWF-1 Outputs: 2x HDMI v1.4 1 x component video 1x composite video 2 pre-out for subwoofer 1x line-out for Zone 2 1x headphone Power: Input: AC 230 V, 50/60 Hz Maximum power consumption: 480 W Power consumption in stand-by mode: 0.2 W Design: Color: silver Dimensions: 435 x 173.5 x 328 mm (W x D x H) Weight: 9.2 kg Standard accessories: FM antenna, AM antenna, tags for speaker cables, microphone calibration, manual,Remote control with batteries * 1 Availability of services depends on region.Some services may require a firmware upgrade. * 2 Compatible with iPod Touch (3rdgeneration or later) and iPhone 3GS or later.All models require the 4th IOS2 or later. * 3 Requires Android OS second1 or later.