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5.1 hdmi arc (not earc) beam gen 2 backsounds


I have a question about backsound because playing anything pass hdmi arc in beam 2 on tv direct or spotify app on tv (by wifi works ok 5.1 music) on spain only works in one channel that transmit in DOLBY atmos  it is TVE HD in my 2 sonos one sl back its on.
 

I think a stereo signal must be converted by every channel to be audible in back in every case.

 

it is possible?

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2 replies

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  • Prodigy II
  • 2012 replies
  • April 15, 2025

Esto es normal en Sonos:

  • Cuando el contenido que llega por HDMI ARC es estéreo, solo se reproduce en los altavoces frontales (Beam).

  • Los altavoces traseros solo se activan cuando la señal es Dolby Digital 5.1 o Dolby Atmos.

  • Sonos no convierte automáticamente el estéreo a sonido en todos los canales.


  • Author
  • Contributor I
  • 1 reply
  • April 15, 2025

Resuelto. Gracias por tu respuesta


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