MRC O/G scale universal dual-mode DCC sound decoder. Includes 40mm speaker. Easy programming. Complete illustrated installation instructions included.

Features:

• 4 types of synchronized diesel prime mover sounds with random associated locomotive sounds
• 5 amp capacity
• 28 accessory functions (F1-F28)
• Programmable choice of 34 different horns and 8 types of 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
• Read-back address and CV value
• Selectable factory default speed curve
• Advanced speed table control (CV67-CV94)
• Kick start voltage control (CV65)
• 3 headlight effects (directional, rule 17, off/dim/bright cycle)
• 7 accessory light effects (ditch lights, mars light, gyra light, strobe light, prime strobe light and on/off)
• Supports advanced consisting (CV19)
• Supports programming on the main (OPS mode)
• Compatible with NMRA DCC standard
• Complies with the part 15 of FCC
• Includes 1½” (40mm), 4 Ohm speaker
• Dimensions: 70.5mm x 34.0mm x 11.4mm
• MRC warranty

The MRC #1817 DCC decoder contains actual Alco244, SD60, SD70 and EMD567B prime mover sounds recorded railside by MRC’s Sound Engineers.

*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).