![Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor. Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor.](https://external-preview.redd.it/Cx7Vmtf08gPPVQBItIexGGOW0NneZrSGAxlVg-k-sgI.png?width=640&crop=smart&format=pjpg&auto=webp&s=be3653d6118aba1a332d4bd946136d09a590b5c6)
Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor.
![Sonos Arc review: a Dolby Atmos soundbar that becomes a wireless home theater system - Son-Vidéo.com: blog Sonos Arc review: a Dolby Atmos soundbar that becomes a wireless home theater system - Son-Vidéo.com: blog](https://i0.wp.com/blog.son-video.com/wp-content/uploads/2020/08/DSC06779.jpg?fit=2000%2C1223&ssl=1)
Sonos Arc review: a Dolby Atmos soundbar that becomes a wireless home theater system - Son-Vidéo.com: blog
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