Hi I have a problem with my hda 931 because I have a tv without HDMI earc so no Dolby Atmos in my sonos arc and I read that hda 931 will solved my problem.
I have an apple tv and in my sonos arc appears pcm 7.1 no Dolby and no Dolby Atmos.
- Apple tv connected to input HDMI hda 931
- Hdmi output soundbar hda 931 to Sonos arc HDMI input
- HDMI output tv hda 931 to HDMI arc tv input
All my HDMI cables are 2.1
Apple tv audio settings with change format NO and Dolby Atmos YES
I don,t know what can I do more... But i don,t have Dolby or Dolby Atmos
Best answer by GuitarSuperstarView original