The DZ125 is set up at the factory to control two function outputs.
The DZ125 is configured to control the forward and reverse lights on the locomotive through the white lead and yellow lead using Function 0 (F0F-forward and F0R-reverse) for directional lighting.
Both function outputs can be easily set up with Digitrax FX3 lighting effects or as standard on/off functions with the following operational qualifiers:
1. Forward or Reverse direction of travel, or
2. Whether F0 is on or off, or
3. Both direction of travel and whether F0 is on or off, or
4. Whether the locomotive is stopped or moving.
Master Light Switch
Each of the function outputs can be programmed to turn on and off with the F0 ON/OFF key on your throttle, creating a Master Light Switch.