Topic: ADI-2 FS Bluetooth Optical Input Problem
I have been successfully using my iPhone 11 Pro Max connected to my RME via USB, and then to a Violectric V281. However, I just got an Audioengine b1 bluetooth receiver to connect to my RME.
I am using a TOSlink cable, not coax, initially trying it on Auto input.
When I first connected it 2 nights ago, I saw this error: "Non-Audio signal at SPDIF opt. input"
I *think* I changed the input to Optical, and it then seemed to work fine. I did have to turn the volume output to +6 or so, in order to hear it. I was using VOX Player, ALAC source files.
Now, I can't get it to play anything - I've switched between Auto and Optical input. I have noticed that when I try to play Spotify, I get a different error first, "Emphasis detected at SPDIF opt. input", and then the "Non-Audio signal at SPDIF opt. input" appears, with no sound.
When I try to then play w/ the VOX player, it generally only shows the one error ""Non-Audio signal at SPDIF opt. input"
If I turn off BT and connect my phone via USB, it works fine.
Any suggestions?
TIA
Chris