I have a Digitrax system and I'm pretty comfortable programming my Digitrax decoders but have screwed up enough of them to know that I should ask questions with something new. I have just purchased a Broadway Limited Paragon EMD E7A-B-B set with Quantum Sound and a powered A&B and a dummy B and it comes, of course, with an 03 default address.
Since the two decoders are Factory-MU'd at 03 but are not shown as an MU on my throttle, how do I change address? Do I change the address of each unit independently? Do I put both units on the Programming Track at the same time? Do I have to MU them again and if so, how do I do it so that they don't show as an MU on my throttle. Is there another way to do it? Any difference in changing to a two-digit or a 3-digit or 4-digit address? (I'd prefer 2wo digits)
Any suggestions would be welcomed.