Type of surround: 7.2, Audio format: Dolby Digital 5.1, Dolby Pro Logic IIx, Dolby TrueHD, DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby Digital Plus, Dolby Atmos, DTS:X, Supported incoming video formats: 2160p (4K Ultra HD), 720p, 1080p (Full HD), 1080iRead more