Yes, there is. I tried it, but I didn't have much success making it work.

That doesn't mean it doesn't work though.

What you want is a bluetooth to RS-232 adapter,
something like these is what I had in mind.

These are a different brand than I tried out so they might work better for you smile

I just use a Keyspan 4-port USB adapter these days smile

Best,

Surround Music Fan/Computer Geek/Curmudgeon in training.
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