I'm pretty new to all this. Just got a Sonos Beam (to go with an LG OLED55B8SLC TV). It's my only bit of Sonos kit so far.
Under sound settings, I have the option to choose either PCM or auto. The setup instructions don't seem to mention which to go for.
Which should I choose? (I'm connected via HDMI/ARC). Thanks!
Best answer by jgatie
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