Atlas #40005294 GP-40 GOLD UNION PACIFIC 501 DCC/Sound

FEATURES: • Directional lighting • Walkway safety tread • Blackened metal wheels • Scale Speed™ motor • Factory-equipped with AccuMate® knuckle couplers • Dynamic brakes (as appropriate by railroad) • Golden-white LEDs DCC Operation Features (GOLD LOCOMOTIVES ONLY) • Supports all DCC-programming modes • DCC includes RailCom and RailComPlus, with 14, 28 or 128 speed steps and with 2-digit and 4-digit addressing. • Flexible mapping of function keys F0 to F28. • A total of 6 DCC function outputs are available, and all can be function mapped (disable, brightness, light effects) individually • Follows all NMRA DCC standards and recommended practices. ESU LokSound Features (GOLD LOCOMOTIVES ONLY): • Over 20 sound effects are available, including engine start-up and shutdown, prime mover sounds through all eight notches, bell, air horn, air compressor, dynamic brakes and more. There are up to 16 user-selectable horns, 2 user-selectable bells, and 2 user-selectable synchronized brake squeals. Manual and Automatic Notching modes with the ability to change modes ”on the fly” are provided for true realism.