Märklin 74861 (HO) C-Track (3-rail) Turntable
This is a standard design 23 meter / 74 foot 9 inch turntable. It is designed for conventional and digital locomotive operation. The remote controlled deck has a built-in motor. It can only be controlled digitally with the Mobile Station 2 and Central-Station 2 and 3 (not included). Control with the Central-Station 2 and 3 is especially easy by means of track indexing (after carrying out an update), or with different digital central controllers that use the DCC digital format.
This turntable can be used with the 72886 roundhouse locomotive shed. Various sound functions can be controlled. LEDs are used to light the turntable operator's hut and the outside lighting and they can be controlled.
This link will take you to the 74861 Manual (turntable manual)