I have a Beam bar to watch movies. I have replaced my TV by a projector (beamer) Optoma EH330UST.
I’m not able to get the sound in the soundbar.
The projector has (2) HDMI 1.4a, 1 with MHL 2.0 . Not sure how to make it act as a HDMI ARC.
Or If a HDMI splitter exist to separate the image and the sound.
If you have any ideas, please send them :)