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Do I need the Arc connected to TV for surround?

  • December 26, 2020
  • 5 replies
  • 94 views

So I’m putting together a sonos surround… I have a pair of ones for my rear and a gen 3 sub. I’m going to buy the arc for my center/fronts. I was wondering if you could setup a surround without having to plug anything into the arc?

 

Can it all work wireless?  Down the road if I had a projector would I need audio plugged in or could the Apple TV airplay to the surround?

 

Any information would be helpful. 

Best answer by buzz

You’ll need a wired HDMI connection for the surround audio associated with video. You could use a wireless Arc or an Airplay connection for stereo audio.

It’s messy, but it is possible to split the HDMI and send video to the projector and audio to Arc.

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5 replies

buzz
  • Answer
  • December 26, 2020

You’ll need a wired HDMI connection for the surround audio associated with video. You could use a wireless Arc or an Airplay connection for stereo audio.

It’s messy, but it is possible to split the HDMI and send video to the projector and audio to Arc.


106rallye
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  • December 26, 2020

Couldn’t Airplay from the ATV be used for sound? Or would this lead to lip sync issues or not work in a surround set up?


controlav
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  • Lead Maestro
  • December 26, 2020

Couldn’t Airplay from the ATV be used for sound? Or would this lead to lip sync issues or not work in a surround set up?


Airplay is stereo on Sonos: no surround support.


  • Author
  • Contributor I
  • December 27, 2020

I appreciate the help. I wonder if they’ll ever add some type of wireless support. 


controlav
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  • Lead Maestro
  • December 27, 2020

I appreciate the help. I wonder if they’ll ever add some type of wireless support. 


Unlikely: wireless is a poor solution for multi-channel audio if you want to keep it in sync with video, which is usually highly desirable.