Sound Bar - 3.1 channel with power of 250W, HDMI, optical digital audio (1× input, 1 × out), Bluetooth, USB, 4K Video Pass, ARC, HDCP 2.2, Dolby Atmos, Dolby TrueHD, Dolby Digital Plus, DTS: X, DTS-HD Master Audio, DTS 96/24, Dolby Digital, remote control