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.
Cable de fibra óptica de 12CM a adaptador HDMI para SONOS Beam GEN 2 Amp TV OPADPWW1BLK - AliExpress Ordenadores y oficina
Sonos Beam First Look and setup Optical to HDMI cable - YouTube
Sonos Beam (Gen 2) Review | PCMag
Sonos HDMI to Optical Adapter - Compatible with Sonos Arc, Beam & Amp
There's no sound coming from the Sonos Beam or Arc after connecting it to the TV. - Coolblue - anything for a smile