Onkyo TX-NR535

5.2 Channels Receiver - 6 HDMI In - 1 HDMI out 4K Passthrough Function from Compatible Source Devices via HDMI® Internet Radio and Music Streaming Service Connectivity (TuneIn Radio, Last.fm, Spotify, AUPEO!, and Simfy)*1 Playback of Audio Files Through Local Network (MP3, WMA, WMA Lossless, FLAC, WAV, Ogg Vorbis, AAC, Apple Lossless, DSD, LPCM*2, and Dolby® TrueHD) Supports Onkyo Remote Apps for iPod touch/iPhone*3 and Android Devices*4 Picture-in-Picture Input Source Preview with InstaPrevue™ Technology Direct Digital Connection of iPod/iPhone via Front-Panel USB Port Phase-Matching Bass Boost Audyssey MultEQ® for Room Acoustic Correction Audyssey Dynamic EQ® for Loudness Correction Audyssey Dynamic Volume® Automatic Listening-Level Adjustment Overlaid On-Screen Display (OSD) via HDMI with Quick Set-Up and Home Menu Zone 2 Line-Out for Distributed Audio Playback in Another Room Hybrid Standby Function to Reduce Power Consumption Smart Grid-Ready