Last Updated: 9 June 2025
Layout Wiring & Programming for DCC
DCC Wiring Guides
Here we provide guides that demystify the wiring of advanced turnouts on your DCC layout.
Peco SL-E383F Scissors Crossing

Peco SL-E383F Scissors Crossing
Peco SL-E399F Asymmetric 3-Way Turnout

Peco SL-E399F Asymmetric 3-Way Turnout
DCC Programming
The Digikeijs DR4018 accessory decoders are a great unit for controlling your points and signals. The basic factory configuration is set up to use all 16 outputs in pairs, to control a maximum of 8 points. Programming the unit to control any combination of points, simple on/off loads, SEEP motors and LED signals is easy using our online CVV calculator. Simply select the desired things you want to control, in the order you want them in, and our calculator will generate the CVV values you need to program your DR4018 with.