Accessory Decoders specifically designed to control Turntables
digikeijs - Basic Set Turntable Controller
Only 1 remaining in stock
Littfinski DatenTechnik - TT-DEC-G Turntable Decoder
The Turntable-Decoder TT-DEC is suitable for the digital control of Fleischmann-Turntable 6052, 6152, 6154, 6651, 9152, 6680 (each with and without "C"), 6652 (with 3-rail conductor), the Roco-Turntable 35900 and the Märklin-Turntable 7286.
more info on TT-DEC-G Turntable Decoder...This item appears to not currently be in stock