05-05-2017, 09:28 PM
Draw your schematics of the tracks and feeders until you end with two wires only to be connected to DCC or DC. Connect that two wires via the DPDT switch either to DCC or DC power.
e.g. 1P and 2P (left side) are wired to the left and right tracks, both 1T are connected DC and both 2T are connected the DCC output
![[Image: 517edbabce395fd51d000000.png]](https://cdn.sparkfun.com/assets/6/e/d/9/0/517edbabce395fd51d000000.png)
e.g. 1P and 2P (left side) are wired to the left and right tracks, both 1T are connected DC and both 2T are connected the DCC output
Reinhard