Introduction

Atlas 40005221 N Scale EMD SD50 Southern Pacific SP 5511 DCC & Sound

EMD introduced the SD-50 in the early 1980s with a 16 cylinder, 3500 h.p. engine to attain the power that they had early gotten from a 20 cylinder locomotive. The new, longer frame allowed the dynamic brake resistors to be relocated to a cooler area found between the central air intake and the cab.

FEATURES:

• Deck or pilot mounted ditch lights as appropriate per the prototype
• Blackened metal wheels
• Scale SpeedTM motor
• AccuMate magnetic knuckle couplers
• Golden-White LEDs
• Operating front and rear ditch lights
• K5Lar24 horn part
• PTC Antenna Array
• Measured from actual SD60E
• Admiral cab
• 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
• 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
• Equipped with ESUs Exclusive Full Throttle features for ultimate realism in prototype running

NOTE: Road number may vary from picture shown.