Good afternoon,
In the cinema room I have two play 5, the sound bar arc and the sub, connected by Wi-Fi to each other and to an Apple TV.
The Apple TV is connected to a projector via hdmi.
When I switch on the system, the sound does not work on the sonos system, assuming the sound output of the projector.
Only when I restart the Apple TV and select the output (cinema room) am I able to turn on the Sonos system.
How should I make the connection correctly?