MRC N scale 1.0 amp drop-in dual mode synchronized diesel sound decoder for InterMountain FP 7/9 diesel locomotives. Includes on-board 13mm speaker. Easy programming. Complete illustrated instructions included.

Features:

• Replaces original circuit board (some soldering required)
• Synchronized EMD prime mover plus 3 other prime mover sounds
• 1.0 amp capacity
• 28 accessory functions (F1-F28)
• Programmable user selectable 34 different horns and 8 bells
• Programmable individual sound volumes
• Programmable for either 2-digit (1-127) or 4-digit (1-9999) addresses
• Programmable start voltage and top voltage
• Programmable acceleration rate and deceleration rate
• Programmable 14, 28/128 speed steps
• Ultra slow motion control
• Back EMF load control
• Selectable factory default speed curve
• Advanced speed table control CV67-CV94
• Kick start voltage control CV65
• Easy re-mapping of certain factory selected functions
• Supports full read back of CVs
• Realistic headlight effect
• Supports advanced consisting (CV19)
• Supports programming on the main (OPS mode)
• Compatible with NMRA DCC standards
• Complies with the part 15 of FCC regulations
• 13mm speaker included
• Dimensions: 57.6mm x 14.5mm x 5.5mm
• MRC warranty

Dual Mode also operates on a standard DC power pack to give you synchronized engine sound (only). To access all sound functions with DC, use the MRC #1050 BlackBox (sold separately).