Enables easy control of the turntable with track indexing in the Digital system. Deck turns to the right/left in single steps and continuously. Consists of electronic control circuit with digital decoder, all necessary hardware and complete instructions. In addition to a central unit (6021 Control Unit), a digital accessory controller (6040 Keyboard) is required to control the digital turntable (7286 with 7687). It is also possible to control the turntable with a computer (with 6051 Interface). This digital control is independent of the conventional or digital control of the trains.