The GN Man posted:Aren’t the variable channels of the MTH DCS TIU intended for operation of non-command trains? I’m surprised no one has mentioned it... A DCS remote is also required, or perhaps a WIU plus a smart phone or iPad...
Yes, but the granularity of steps is pretty poor. It goes in 1/2 volt steps, so you only get maybe 20 steps from startup to warp speed.