Mark E. Skeels wrote:
> I just used the balanced
> microphone cables as two channels with a common ground.

I haven't really been following this and didn't read all of your original
message, but this sounds wrong.  A ballanced mic cable may have two signal
wires, but they represent a single signal differentially.  The two wires
could very well go into the primary of a transformer at the mixer.  They ar=
e
not two independent channels you can send separate signals over.

The circuit at the other end will detect the difference between the two
voltages and ignore the average.


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