Atlas Classic, 40005322, N, SD-7 Locomotive, Chicago & North Western, #1663, DCC and Sound

DCC AND SOUND EQUIPPED MODEL

Sound decoder is  a Lok Sound

This detailed Atlas Master Gold N Scale EMD SD9 locomotive is based on the 1,750-horsepower diesel-electric road switcher used by a number of railroads. Built between January 1954 and June 1959, a few of these long-lived units are still in operation in the 21st century and several are preserved in museums and on excursion railroads.
 
Features:
Powered low friction drive
Blackened metal wheels
Dual brass flywheels
Directional lighting
Golden-white LEDs
Body-mounted AccuMate couplers

DCC Operation Features:
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:
The Atlas Classic N 40005325 Gold Series SD-7 Locomotive, Chessie System (B&O) #1830 boasts an impressive 20+ sound effects, including engine startup and shutdown, prime mover noises, bell, air horn, air compressor, and dynamic brakes. There are 16 horns, 2 bells, and 2 brake squeals to choose from. This locomotive is equipped with both Manual and Automatic Notching modes, allowing users to switch between the two "on-the-fly" for maximum reliability.