Nappa Valley Ry. #70 (ex Via Rail), FPA-4

The following features are programmed into this sound unit:

• 9 different sounds are programmed into this specific sound unit
• diesel idle & high RPM under load
• diesel idle ramp up/ramp down, to/from the high RPM under load sound(mostly a difference in exhaust sound and generator whine)
• 2 different horn patterns

  2 short horn blasts for "Safe to Proceed Forward"
  Long-Short-Long-Long crossing horn pattern

• periodic air relief purge sounds
• this engines unique bell
• rolling stock brake squeal when the engine slows in speed
  
  Press here for WAV file sound sample: Nappa Valley Ry. #70 (ex Via Rail), Fpa-4