I have something like this . So I though I could use my TV as a speaker for my devices w/ a headphone jack. But when I plug all the cables in, no sound. Are the two operating on a different protocol: The headphone jack just makes a sq. wave, sine wave etc, similar to tone() function. But RCA "proto…

Audio protocols

system March 6, 2011, 1:04am 3

But then how can it drive my headphones @ 1mV?

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