Large Scale Central

Trainpower 5 operation?

I have a trainpower5 that can in a bunch of LGB stuff my grandfather left us. We have been enjoying the trains for years but have never hooked up this trainpower5 power supply. Can it work with LGB? Does anyone have a instruction manual? It looks like it has a phone jack on the back? What is this for? I cant find any reference to this transformer online…Thanks, Scott

was made by MRC. Google trainpower5 or “Trainpower 5” and you will find references etc. that should help.