MRC HO scale drop-in dual-mode DCC sound decoder. Replaces the factory installed circuit board. Includes 18mm on-board speaker. Easy programmiing. Complete illustrated installation instructions included.

Features:

• Replaces Athearn circuit board
• Synchronized RS-3 prime mover with random associated locomotive sounds
• 1.5 amp capacity
• 28 accessory functions (F1-F28)
• Programmable choice of 16 different horns and 6 bells
• Programmable individual sound volumes
• Programmable for either 2-digit (1-127) or 4-digit (1-9999) addresses
• Programmable start and top voltages
• Programmable acceleration and deceleration rates
• Programmable 14, 28/128 speed steps
• Programmable custom speed curve
• Directional lighting (F0) at 0.2 amp rate
• Supports full readback capability
• Supports advanced consisting (CV19)
• Supports programming on the main (OPS mode)
• Compatible with NMRA DCC standard
• Complies with the part 15 of FCC
• 18mm on-board speaker included
• Dimensions: 90.0mm x 17.2mm x 8.2mm
• MRC warranty

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