The first decoder for digitizing an uncoupler track that can be installed directly in a track element. Suitable for the electric decoupler track of the new geoLINE track system. Properties of the decoder can be changed via CVs. Controllable with multiMAUS, RouteControl and Rocomotion. Compact design, easy mounting and simple handling. Fused against overheating and short circuit. For mounting in the neighboring track the decoder is equipped with a 10 cm long cable!