I have a new LG CX tv and the Sonos Arc arrived today. I have connected it with the HDMI cable to the eARC HDMI on the tv and chnaged the audio setting to eARC. However I am getting no sound from the ARC speaker. The Sonos App simply tells me that ARC Mode is not connected. What do I do next?
Best answer by GuitarSuperstar
View originalSet your TV settings to this:
Sound Out: HDMI ARC
HDMI Input Audio Format: Bitstream
Digital Sound Out: Pass Through
eARC: on
Auto Device Detection: On
Simplink (HDMI-cec): On
Auto Power Sync: Off
Guitar Superstar...you are a superstar!
Using those settings has got sound coming from the ARC.
Thank you, I’m not sure how you’re meant to discover those settings without support!
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