- Easy testing of decoder functions.
This device is for fast testing of the new märklin LokDecoder3 and märklin SoundDecoder3 as well as all other decoders that use the following interface connections: NEM 651, NEM 652, MTC14, MTC21, PluX22, and NEXT18. Other decoders such as for 1 Gauge, LGB, or those with individual wires must be connected with set screw terminals. The other features include: - LED monitoring for the peak signal, for Aux 1-6, track input, Aux 3, and 4 amplified and not amplified. - Track connections for the digital central controller. - Speaker. - Motor - Separate terminal clips for another motor. - Direct connections to the märklin Decoder Programmer.