DCC94 Ruby Series 6 Function Pro DCC Decoder 8 PinThe DCC94 is a large 8 pin decoder which is fitted with a removable 25mm harness including 2 function wires. Fitted in the decoder is a small 2 pin socket which can have the PowerPal inserted into it (sold seperately), This helps keep the locomotive moving in dirty or dead track sections. FEATURES 2 Digit and 4 Digit Addressing 14, 28 or 128 Speed Steps Smooth Operation Constant Brightness Lighting Direct Mode Programming Motor Isolation Protection