Hi,
I use an Apple TV with an older TV without HDMI ARC and a Sonos Beam. I have already settled on Airplay being the option I most like to get the audio from the Apple TV to the Beam (see here for reasons).
However I was wondering about somehow getting HDMI ARC into the system. Technically I think it should be possible to produce an HDMI splitter, which takes HDMI as input from the Apple TV and splits it into HDMI for the TV and HDMI ARC for the Beam. CEC commands would have to go to both devices.
Such a device would basically retrofit an older TV with an HDMI ARC port.
It seems there are HDMI ARC adapters, like this one, which in combination with an HDMI splitter could do the job. Neatest would be to have it in one box, but I could not find any.
Is anyone here using such a setup?
Regards, Robert