Realistic Audio & 4K Video
Supports 4K and High Dynamic Range (HDR) Supports video resolutions below 4096x2160, 3840x2160, 2560x1600, 2560x1440, 1920x1200, 1080p Supports uncompressed digital 7.1, 5.1 or 2 channels audio ARC (Audio Return) Use a single remote control. to control audio