N SD9/DCC/ECONAMI SOUND, RIO GRANDE

This model comes with the Econami? SoundTraxx? DCC sound decoder. Factory set for EMD SD9 realism, the diesel package also offers a choice of 5 prime movers, 16 airhorns, multiple variations of 7 bell types, 2 air compressors, and 3 couplers plus a function-activated grade-crossing signal?all in 16-bit polyphonic sound. Econami includes adjustable auto-notching sensitivity for prototypical operation, adjustable master volume and individual sound effect volume levels, advanced consisting, and more.