Would be nice to have the dot playing from the sound system via a bluetooth to optical adapter in my room - but when I switch the optical switch to another input (such as PC) the dot won't realise as the bluetooth connection will likely remain connected (since the bluetooth adapter will still be powered on)
Please let me know if you find a solution to this - I'd like to be able to connect the echo to my A/V receiver via Bluetooth to play music, but I wouldnt want it connected permanently.