Elliot, yes you need a Legacy Or TMCC command base or an MTH TIU, then you can run trains with separate cabs/remotes and now you can buy wifi units and run trains from an app on a phone or tablet. Personally I have a DCS remote and a TMCC cab. I am able to run two trains from one remote by switching back and forth, but it would work easier if I get another remote or go for the wifi. I power everything with an MTH Z4000 with 2 fixed outputs and 2 variable outputs.
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