Illustration shown. Chicago Features include • Siemens-approved design • DCC sound-equipped for sound speed direction and lighting control • TCS true CD quality audio in 16-bit 44100Hz sound • Keep-Alive® device that keeps your engine running during power interruptions due to dirty track or loss of electrical contact • voice-guided Audio Assist® programming tool for easy set-up of almost all decoder functionality • dual-mode NMRA-compliant decoder • directional headlights • interior corridor work lights • roof-mounted strobe lights per prototype • marker lights • steady/alternate flashing ditch lights • die-cast frame • separately applied windshield wipers grab irons and detail parts Bachmann’s all new DCC sound-equipped SC-44 Charger uses Siemens Mobility’s original design documentation and sound files. This model includes a TCS WOWSound® CD-Quality 16-bit 44100Hz decoder with Audio Assist® for easy configuration without programming CVs and a Keep-Alive® device for uninterrupted operation even over dirty track. The WOWSound® diesel-electric locomotive sound package includes horn bell prime mover start-up/shutdown compressor cooling fan coupler close/release brake release and application crew alert grade crossing quill departing and arriving station announcements and more. Loaded with prototypical features the Charger brings all the sights and sounds of Siemens’ diesel-electric locomotive to your layout.