TWICE VIP Award 2016 Winner! Take home entertainment up a level with the STRDN1070. 4K and HDR-compatible HDMI inputs/output support the latest video standards, including HDCP 2.2 content protection for 4K content from broadcast, the Internet and UHD Blu-ray discs. High-resolution audio delivers immersive sound, while wireless multiroom and front surround lets users flexibly create audio environments. This AVR is compatible with wireless surround, front surround and 7.2-channel real surround. Choose a preferred surround audio mode to flexibly suit the room environment. The free SongPal and Network Audio Remote iOS and Android app can be used to control receiver functionality, including volume and input selection. The AVR has a $599 suggested retail.