Bang & Olufsen: Multiroom

What works:

• Run Tidal / Music / Radio etc. on your TV - on the remote choose one of the options under "Music" (not "Watch TV")
• Hold down the "start" key till you hear a beep on other multiroom devices.
• Now you'll hear the music on these devices.

TV does not work - a workaround

• You cannot hear the sounds from the TV
• However there is a workaround: Watch TV on the internet on a PC or similar. Share the sound via the PC to the TV (or one of the other multiroom devices)
• Hold down the "start" key till you hear a beep on other multiroom devices.
• Now you'll hear the music on these devices.