As the title says I have my Sennheiser HDR 175 Headphones in a “group” with my PlayBar + Play:3 (L+R) + Sub and connected to my SONOS via CONNECT (through the Optical output).
The issue I have is the headphone audio fading in / out every few minutes. This happens across all audio inputs i.e. TV, BluRay, Netflix, content streamed through web browser etc.
I have tried all three Surround settings on the HDR’s (off, low and high) but with no success.
Anyone have any ideas what the issue could be?
Best answer by ratty
The HDR175/RS175 does indeed use proprietary wireless in the 2.4GHz band, with quite a high signal strength. If the Connect is wireless too, and the headphone transmitter too close -- less than 50cm say -- they could well be fighting one another.
The Connect would be particularly susceptible when streaming from the Playbar.