The Samsung HW-Q70T/EN is a 3.1.2-channel wireless soundbar system featuring 330 watts of power, Dolby Atmos and DTS:X support, and an included wireless subwoofer. It delivers immersive multi-dimensional audio and smart connectivity options for home entertainment setups Inputs/Outputs: 1 HDMI input, 1 HDMI output with eARC/ARC support, and 1 Optical digital audio input.Wireless: Built-in Wi-Fi for streaming and Bluetooth compatibility for mobile device pairing.Smart Integration: Works with the SmartThings app, Amazon Alexa, and Google Assistant.If you need help with the Samsung HW-Q70T/EN, please tell me:Are you trying to troubleshoot a connection issue (like HDMI eARC or Bluetooth)?Do you need help with optimal audio settings for movies or gaming