Nebula Cosmos Max and Sonos One


I would like to know if there is a way to have my two Sonos One connected to my Nebula Cosmos? I see I could connect the projector to a Bluetooth speaker but the Sonos are connected over the Wi-Fi… I have also an Homepod but I experience the same problem. Does anyone have a solution?

Thank you

Looking at the manual

I’m seeing HDMI in and only audio out is optical.

So either look at a HDMI cable splitter which send the audio to a separate port or look at optical connector options. The splitter idea risk audio lag.

The Sonos One looks like no audio in port


So it’s looking impossible.