I'm about to. It just seems odd that the only time it mutes is after I start the car, and the Empeg is booted. I can even unplug the phone from its cradle and the mute persists.

I trust you have a test bench of sorts to check the state of the lines and programming?

Murray 06000047
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-- Murray I What part of 'no' don't you understand? Is it the 'N', or the 'Zero'?