| DCC | Definition |
|---|---|
| Denotes Locos equipped with a position on the printed circuit board, to which a decoder may be soldered |
| Denotes Locos equipped with an NMRA/NEM 651 6-pin socket |
| Denotes Locos that are fitted with a DCC Sound Decoder and speaker system |
| Denotes Locos that are supplied ready fitted with a DCC decoder |