My TV is only support Dolby MS12 (Dolby Audio) and there is only hdmi arc not earc. Do you think i experience Dolby Atmos with my Dolby Atmos Soundbar? : r/Soundbars
HDMI-ARC HDMI 2.0 Audio Extractor Converter SPDIF + 3.5mm Jack Output HDR10 [JTD18G-H5CH2] - J-Tech Digital
HDMI ARC/eARC: the one-cable TV audio tech fully explained | Digital Trends