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Beam gen 2, Apple tv 4k, LG oled55c1. No sound

  • December 7, 2021
  • 1 reply
  • 811 views

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So I’ve just bought a new LG OLEDC155 TV along with a Sonos Beam gen 2. I get sound from watching live tv but when I play anything at all from my Apple TV 4K there’s absolutely no sound at all. Any help appreciated. 

Best answer by GuitarSuperstar

Set your LG settings to this:

Sound Out: HDMI (ARC) Device

HDMI Input Audio Format: Bitstream

Digital Sound Out: Pass Through or Auto

eARC Support: On

Auto Device Detection: On

Simplink (CEC): On

Auto Power Sync: Off
 

On the Apple TV, under the audio settings, set Change Format to Off and under Immersive Audio, set Dolby Atmos to On.

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1 reply

Set your LG settings to this:

Sound Out: HDMI (ARC) Device

HDMI Input Audio Format: Bitstream

Digital Sound Out: Pass Through or Auto

eARC Support: On

Auto Device Detection: On

Simplink (CEC): On

Auto Power Sync: Off
 

On the Apple TV, under the audio settings, set Change Format to Off and under Immersive Audio, set Dolby Atmos to On.