I have used this system for around four years now without any real problems, however I have encountered problems trying to double head. My loco's are a selection of factory fitted, retro fitted, some with sound. All of my loco's work fine as single units and operate happily with up to four operational at any one time including loco's with sound.
My problem is when I create a consit all sorts of things happen. some loco's lights refuse to work, some loco's loose the sound, some locos refuse to move even, sound on a couple of loco's becomes distorted. As a experiment I had six loco's operating at the same time with no issues under there own individual address.
Any thoughts, advice, would be much appreciated.
Craig.