Prototype: German Federal Railroad (DB) class 221 heavy diesel locomotive. Former class V 200.1. Model: The locomotive has an mfx digital decoder, controlled high efficiency propulsion system, and extensive sound functions. 2 axles powered. Traction tires. The triple headlights and dual red marker lights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. The couplers can be replaced with closed end skirting pieces. Length over the buffers 21 cm / 8-1/4". Highlights: Heavy metal construction. Locomotive is weathered. One-time series. Features ) Metal frame and locomotive body. c Digital locomotives with high-efficiency propulsion. Maximum speed and acceleration / delay are adjustable. Special motor with electronically enhanced load compensation or a compact bellshaped armature. Can be operated with Märklin transformers, in the Märklin Delta system or in the Märklin Digital system. e Digital decoder with digitally controlled functions. The quantity depends on the controller being used. h Built-in sound effects circuit. N Triple headlights and two red marker lights that change over with the direction of travel. T Märklin close couplers in standard pocket with pivot point. 4 Era 4 Warning ATTENTION: not for children under 3 years Control Unit Mobile Station Mobile Station 2 Central Station 1/2 Central Station 3/2 Headlight(s) X X X X X Rear Headlights off X X X X X Diesel locomotive op. sounds X X X X X Warning Sound X X X X X Direct control X X X X X Sound of squealing brakes off X X X X Letting off Air X X X X