How does the empeg know when it is in the sled? Is this based strictly on where the power is coming from? What I am getting at is that in order to minimize wear and tear on the RCA and power connectors I would like to make a sled to use with my empeg at home, but I want it to use the home personality. Would it be possible to use one of the wires (maybe the light sence or mute line) as a location line instead? I.e. the option to set with emplode that if the mute line is high the unit would assume that it is at home?

-Mike