Yamaha RXA820 AVENTAGE AV Receiver in Black combines premium quality audio & video performance with new technologies like 4K Pass-Through & 4K upscaling. Yamaha RX-A820 offers unrivaled surround sound with Dialogue Lift & Dialogue Level Adjustment for perfectly clear dialogue & vocals, Air Play support, 8 in/2 out HDMI, YPAO Reflected Sound Control (R.S.C.) & ECO mode. AVENTAGE AV Receivers: Designed to Deliver the Highest Levels of Audio Performance Aluminium Front Panel Offers Visual & Aural Benefits Anti Resonance Technology (A.R.T.) Wedge helps to ensure that vibrations do not affect sound quality 7-channel 1, 120W = 160W x 7 (4 ohms, 1 k Hz, 0.9 % THD, 1 ch driven [ European Model]) 700W = 100W x 7 (8 ohms, 20 Hz-20 k Hz, 0.09 % THD, 2 ch driven) 1, 120W = 160W x 7 (8 ohms, 1 k Hz, 10 % THD, 1 ch driven, JEITA) Network functions such as Air Play & AV Controller app 4K Pass-Through & upscaling for next-generation high resolution images High quality video processing with precise deinterlacing Front panel USB (Universal Serial Bus) Digital Connection for iPod, iPhone & iPad HDMI (8 in [1 on front] ) / 2 out) with 3D & Audio Return Channel YPAO R.S.C. (Reflected Sound Control) sound optimisation with multi-point measurement Dialogue Lift & Dialogue Level Adjustment for natural dialogue & vocals Learning-capable remote unit (Preset remote unit in some areas) HDMI Zone B for audio/video streaming to another room Versatile Zone control such as Zone 2 on/off & Party mode Advanced multi-language GUI on-screen display with album art (English, German, French, Spanish, Russian, Chinese & Japanese) ECO mode operation for about 20% less power consumption Amplifier Section Channel: 7.2 Rated Output Power (1k Hz, 1ch driven): 160W (4 ohms, 0.9 % THD [ European Model]), 130W (8 ohms, 0.9% THD) Rated Output Power (20 Hz-20k Hz, 2ch driven): 100W (8ohms, 0.09% THD) Maximum Effective Output Power (1k Hz, 1ch driven) (JEITA): 160W (8ohms, 10% THD) Dynamic Power per Channel (8/6/4/2 ohms): 140/180/210/250W Surround Sound Processing: CINEMA DSP (3D) DSP Programs: 17 Compressed Music Enhancer Virtual Presence Speaker Dialogue Lift SILENT CINEMA / Virtual CINEMA DSP Dolby True HD Dolby Digital Plus Dolby Pro Logic IIx DTS-HD Master Audio Dialog Level Adjustment Audio Features Pure Direct: with video on mode YPAO multi-point measurement: R.S.C Adaptive DRC (Dynamic Range Control) Initial Volume & Maximum Volume Setting A.R.T. Wedge Bi-amp capability Audio Delay: 0-500 ms 192k Hz/24-bit DACs for all channels: Burr-Brown Video Features HDMI 3D passthrough HDMI Audio Return Channel Component upconversion HDMI upscaling: Analogue to HDMI / HDMI to HDMI Deep Color/x.v. Color/24 Hz Refresh Rate / Auto Lip-Sync 4K Pass-through & 4K Upscaling Connectivity HDMI Input/ Output: 8 (front 1) / 2 (Simultaneous) HDMI CEC: SCENE, Device Control USB (Universal Serial Bus) Input: iPod/iPhone/iPad, USB (Universal Serial Bus) Memory, Portable Audio Player Network Port Front AV Input: HDMI/USB/ Analog Audio/ Composite Digital Audio Input/ Output – Optical: 2 / 0 Digital Audio Input/ Output – Coaxial: 2 / 0 Analog Audio Input/ Output: 6 (front 1) / 1 Phono Input Component Video Input/ Output: 2 / 1 Composite Video Input/ Output: 5 (front 1) / 1 Preout: 7.2ch Headphone Output: 1 Air Play Tuner Section FM/AM Tuner User Interface On-screen display: Graphical User Interface SCENE: SCENE (4 sets) App Control: iPhone/iPad/ Android phone/tablet Web Browser Control Remote Control Unit: Learning Zone Control Zone 2 Audio Output: Line output Powered Zone: Zone 2 RS-232C Interface +12V Trigger Output: 1 Remote (IR) Input/ Output: 1 / 1 Zone B Output: HDMI General Standby Power Consumption (IR only): ≤0.1W Auto Power Down Dimensions: 171 x 435 x 369 mm (H x W x D) Weight: 10.8kg ECO mode