Atlas #10004034 GP40 GOLD MKT #239

DCC Operation Features: • Supports all DCC-programming modes • Flexible mapping of function keys F0 to F28. • Follows all NMRA DCC standards and recommended practices. Sound Functionality Features: • 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 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.