I would like to connect an Apple TV 4K directly to a Sonos Amp to run headless (i.e. with no TV) so that I can stream Apple Music lossless to the Amp.
Does anyone know if there is an adaptor that will receive the HDMI input from the Apple TV and output an HDMI ARC signal that the Amp will receive?
I think that something like this may work, but there’s very little explanation of what it actually does.
https://www.ebay.com/itm/143796907686?hash=item217af6aea6:g:tswAAOSw3iBfphbW