![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.
![DTS Audio Support Will Reach Sonos Arc, Playbar, Beam And Other Speakers Via OTA Before The End Of The Year - Bullfrag DTS Audio Support Will Reach Sonos Arc, Playbar, Beam And Other Speakers Via OTA Before The End Of The Year - Bullfrag](https://i.blogs.es/23ee71/playbase/840_560.jpeg)
DTS Audio Support Will Reach Sonos Arc, Playbar, Beam And Other Speakers Via OTA Before The End Of The Year - Bullfrag
![Sonos Beam (Gen 2) soundbar adding HDMI eARC, Dolby Atmos, Amazon Music HD skills and more | StereoNET North America Sonos Beam (Gen 2) soundbar adding HDMI eARC, Dolby Atmos, Amazon Music HD skills and more | StereoNET North America](https://www.stereonet.com/au/images/articles/Images/4315/beam-grille-black__large_full.jpg)
Sonos Beam (Gen 2) soundbar adding HDMI eARC, Dolby Atmos, Amazon Music HD skills and more | StereoNET North America
![Sonos Beam (Gen 2) soundbar adding HDMI eARC, Dolby Atmos, Amazon Music HD skills and more | StereoNET Asia Sonos Beam (Gen 2) soundbar adding HDMI eARC, Dolby Atmos, Amazon Music HD skills and more | StereoNET Asia](https://www.stereonet.com/sg/images/articles/Images/sonos_beam_gen_2_header.jpg)