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Flex 6400- XLR too DB connector back of radio

Kevin J. DarrahKevin J. Darrah Member ✭✭
Done some searching and I haven't really found the answer I was looking for. I understand the DB connector on the back of the radio is unbalanced for line audio input. Pin 1 is your positive, then you have a variety of pins all going to chassis ground.

What is the work-around so i can run some balanced pro-audio gear into it? I saw this in Amazon and didn't know if I could get it to work, I would be happy at this point even plugging it into the 1/8' jack in the interim. 

I've read everything from Balanced, to Un-Balanced, to the Flex 6400 being Pseudo-wired at the 1/8' connector. 

I just want a solution that is going to work without any audio issues or hum....


The schematic for the link  is provided in the picture. 

Thanks for any input. 


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