I am looking and the manual and diagrams for the connectors for the BTA30 Pro. I am very confused. I would be looking to use this as a transmitter.
How does this thing get powered? It does not come with an AC adapter, and I don't even see a connector at the back to which power would go. I do see a USB input. Does this just take a regular 5V USB in through this port? But then if I have a DAP that doesn't have bluetooth, and all it have is an unbalanced 3.5mm regular jack going out, how do I connect that to the BTA 30 Pro so that I feed it audio?