Central Station. In addition to the widely used protocols Motorola, mfx, and DCC, the Central Station combines 2 locomotive controllers for easy, convenient control of locomotives, in addition to a large color touch screen. The representation of locomotives can be done with color images. Furthermore, the Central Station has a built-in Marklin Digital locomotive database as well as 2 built-in locomotive card readers (for saving locomotive data on a locomotive card or for quickly calling up a locomotive by inserting its card in the reader).