mSD3 SoundDecoder for an Electric locomotive

This decoder is for converting Märklin/Trix H0 locomotives with built-in high-efficiency motors or other DC motors. The märklin SoundDecoder3 has a 21-pin interface connector and an accompanying interface connector circuit board for converting analog and digital locomotives. The märklin SoundDecoder3 supports the digital formats mfx, MM1, MM2, and DCC. The decoder has preset sound for an electric locomotive.

Digital decoder with additional, digitally controlled functions (f1, f2, f3 or f4) when operated with the 6021 Control Unit. The functions present depend on how the locomotive is equipped. Standard function (function) active during conventional operation.

Digital decoder with up to 9 digitally controlled functions, which can be operated with the 60652 or 60651 Mobile Station. Up to 5 functions, which can be operated with the 6021 Control Unit. Equipped for up to 16 functions with future controllers. The functions present depend on how the locomotive is equipped.

DCC decoder

Built-in sound effects circuit.