Just got a new Sonos Amp, and I have my TV connected via ARC HDMI and a turntable connected via the line in. It strikes me that the new Amp is unique in that it's the only Sonos product that has TV mode as well as a line input, which leads me to my question: When I turn off my TV, the Amp's zone stays in TV mode until I select a new source (pretty much the same behavior as a PlayBar, Beam, etc.), but if I start playing a record, Autoplay on the Line In doesn't seem to function, and I have to manually select the Line In as the source through the app. Is this the expected behavior, or do I need to tweak my settings?
I know that for my PlayBar, if I'm watching TV, AutoPlay won't override the TV audio when a Line In source kicks in
for another zone that's set to AutPlay for a group that includes the PlayBar. But for the new Amp, it seems like a no-brainer that the Line In should play automatically if there is currently no signal through ARC.