Der Decoder m84 ist ein universelles Steuergerät, das dank seiner vier Wechselschalter jeden Problem fall löst: vom Fahrstro
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Programming the Märklin 60841/42 m84 for 3/4-way Signals with 2 Addresses (Beginner Episode 8c) - YouTube
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Märklin 60842 m84 switching decoder Motorola, DCC, mfx +++ NEW in original packaging 4001883608426 | eBay
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