Atlas #40005220 Southern Pacific 5504 (Gray/Red) (w/ ditch lights)

FEATURES • Directional lighting with golden white LEDs • Blackened metal wheels • Scale Speed™ motor • AccuMate® magnetic knuckle couplers 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. SOUND FUNCTIONALITY 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-select able synchronized brake squeals. • Equipped with ESU’s Exclusive "Full Throttle" features for ultimate realism in prototype running. AccuMate® couplers are made under license from AccuRail Inc. Atlas Master Series Silver version is Sound Ready and equipped with a speaker for easy conversion to DCC sound.