MRC N scale 16-bit dual-mode drop-in synchronized diesel sound decoder. Designed for Kato GG-1 locomotives. Replaces the factory installed circuit board. Includes on-board speaker. Easy programming. Complete illustrated installation instructions included (minor modification of chassis required).

Features:

• Directly replaces Kato circuit board (minor chassis modification required)
• .75 amp capacity
• Realistic 16-bit electric locomotive traction motor sounds
• 28 accessory functions (F1-F28)
• 3 headlight effects (directional, rule 17, off-dim-bright cycle)
• User selectable 22 different horns and 8 bells
• Programmable individual sound volumes (16 levels)
• Programmable for either 2-digit (1-127) or 4-digit (1-9999) addresses
• Programmable start and top voltage
• Programmable acceleration and deceleration rates
• 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)
• Supports full read back of CVs
• Supports advanced consisting (CV19)
• Supports programming on the main (OPS mode)
• Compatible with NMRA DCC standards
• Complies with Part 15 of FCC
• 10mm on-board speaker included
• 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 MRC BlackBox (sold separately).

Note: There have been reports of unsatisfactory sound volume with the MRC #1952 decoder installed in the GG-1. See our MRC User Guide for Kato GG1 modification instructions to accept a larger (13mm) speaker.