![PS4 Pro outputting PCM via LG CX shows Multichannel PCM 7.1 for Sonos Arc, but rear surrounds have no audio | Sonos Community PS4 Pro outputting PCM via LG CX shows Multichannel PCM 7.1 for Sonos Arc, but rear surrounds have no audio | Sonos Community](https://uploads-eu-west-1.insided.com/sonos-en/attachment/e038a581-7cf7-4f83-b3f9-7051faa147ed.jpg)
PS4 Pro outputting PCM via LG CX shows Multichannel PCM 7.1 for Sonos Arc, but rear surrounds have no audio | Sonos Community
![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?format=pjpg&auto=webp&s=2323aaed3bf54a0c3f80b3f937f4ba123d06cd1a)
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.
![Bitstream, Passthrough, PCM o Decode": qué configurar en tu tele, consola y reproductor para tener la mejor calidad de sonido Bitstream, Passthrough, PCM o Decode": qué configurar en tu tele, consola y reproductor para tener la mejor calidad de sonido](https://i.blogs.es/62f684/ps5-7dcb1082-79d9-4e58-a19d-3d8eb05d6985/450_1000.jpg)