Trebdp... that link does look promising. Thank you.
Question... the sound bar says if you don’t have hdmi arc, to connect both the optical and hdmi to any port on the tv. See photo. Is that necessary? If all my hdmi are source input, I don’t see how that would help. Guess that’s why I’ve been searching for the hdmi solution .. but it sounds like you are saying I can ignore the hdmi and just do optical input solution, right ?