This N scale Atlas Gold 40005403 FM H - 24 - 66 Phase 1A Trainmaster locomotive represents Erie Lackawanna #1850 with DCC and sound features. Note that the picture might show a different road number. Advertised by Fairbanks - Morse as 'the most useful locomotive ever built', the H24 - 66 Train Master was launched in 1953. It's a versatile locomotive with various equipment options, used in both passenger and freight services across the US. At that time, it was the most powerful single - engine locomotive, generating 2,400 hp. Key features include large number boards and a single headlight at the ends, golden - white LED lights, directional lighting, painted safety rails, etched metal grilles, blackened metal wheels, a scale speed motor, and factory - installed AccuMate® magnetic knuckle couplers. For GOLD LOCOMOTIVES only (2022 or later), in DCC operation, it supports all DCC - programming modes, includes RailCom and RailComPlus with different speed steps and addressing options, has flexible mapping of function keys F0 to F28, offers 6 DCC function outputs that can be individually function - mapped, and follows all NMRA DCC standards. The ESU LokSound features provide over 20 sound effects like engine start - up and shutdown, prime mover sounds through all eight notches, bell, air horn, air compressor, dynamic brakes, etc. There are up to 16 user - selectable horns, 2 user - selectable bells, and 2 user - selectable synchronized brake squeals, along with manual and automatic notching modes for a realistic experience.

Using this locomotive is easy. First, make sure your DCC system is set up properly according to the included instructions. If you want to enjoy the sound features, ensure the ESU LokSound is enabled. You can select different horns, bells, and other sound effects according to your preference. When operating, use the DCC controller to control the speed and direction. For the function keys, you can map them as you like to control different aspects of the locomotive. As for maintenance, keep the locomotive clean. Regularly check the metal wheels for any dirt or debris and clean them gently with a soft cloth. If you notice any issues with the DCC operation or sound, refer to the troubleshooting section in the manual. Store the locomotive in a dry and cool place to prevent damage.