6. Try turning eARC down on TV should you decide dona€™t have an eARC-equipped Atmos soundbar

6. Try turning eARC down on TV should you decide dona€™t have an eARC-equipped Atmos soundbar Improved sound Return Channel (or eARC) try a characteristic on the brand-new HDMI 2.1 specs which enables new TVs to transmit a higher-quality, uncompressed multichannel audio signal to a soundbar or AV radio, if both products help eARC. One …