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Andree Vandestreek

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Aug 2, 2024, 3:18:34 AM8/2/24

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However, after some exploring I found there were some additional setting in the tv's advanced sound settings that had not activated, ... I changed them to dolby digital plus and pass through and it seems to have worked!

Thanks Ben. I think the setting I found for PCM that I set to auto has done the trick. I am now seeing Dolby for Netflix 5.1 movies. Still saw Stereo PCM for Dolby Atmos demos on YouTube but they may be my slow internet connection

This is brilliant thank you, I have the same tv and soundbar and couldn't figure out why it was only pcm 2.0. It was driving me mad.. changed my audio settings to pass through in the LG and left the digital plus option to auto and its working perfectly. Thank you!

I'm pretty sure that only matters for the internal speakers.. Once the audio is set to pass through.. the TV let's the sound bar do all the work and allows the app to speak directly with with soundbar.. im no expert but that's what I took from it.. mine is greyed out but set to on.. if it was bothering you, you could try change the audio output to TV internal speaker, turn it on.. then change the audio back to e-arc and it should grey out but be set to on.. but I don't think it matters, the sonos system tells you what signal its outputting and if you go to the sonos app and click settings, then system, then about my system and scroll down you should see what audio format each speaker is receiving... again I'm no expert but that's what I picked up googling stuff and this forum.

To check for sure.. search 'atmos' on netflix. It will give you all the dolby atmos titles.. pick one, let it play and go check your sonos app. As long as you see it in both places in the app then you're fine. Here's what I see when I watch 'our planet' on netflix in dolby vision-atmos.

When apple tv 4k is blocked in pcm stereo, i just "turn off" normally the apple tv. I wait 30 seconds to be sure apple tv, tv and sonos are in stand by mode. After this i turn on apple tv with official remote and now it's works !!!