TTPC200 DCC Point Controller Quad With Route Store/SwitchingA four output DCC Accessory Decoder which is easy to fit and just requires two wires to your DCC Bus. Use the screw terminals to attach your solenoid point motor to the decoder and attach the power wires to the nearest piece of track or accessory bus wire. This unit features a built in CDU for efficient operation of solenoid motors. This unit is easy to programme too, just press the "LEARN" button and enter an address on your DCC controller. Using