MRC N: Decoder with Sound for Kato SD70MAC & AC4400

Following MRCs latest 1645 Sound Decoder for Katos P-42 Genesis and EMD-E8 and EMD E-9 locos, MRC surges forward with another miracle of N-Scale decoder engineering: with no connectors, no wiring, no machining, no dremeling the easiest decoder installation possible. N-Scale railroaders can install this one piece sound decoder/speaker combination that replaces the factory installed printed circuit board, by simply removing the loco body, unclipping the factory unit, and dropping in the 1644 decoder.

MRCs Brilliance sound, miniaturized to a single drop-in decoder with board mounted super-fidelity speaker, is virtually plug n play. Just imagine all 28 NMRA available functions, and your choices of multiple bells & numerous horns to give life to your DCC N-Scale locos.

We havent forgotten power pack users! MRCs 1644 decoder is a dual-mode decoder so DC railroaders can get brilliantly synchronized diesel rumble sounds on their layout as well.

Decoder only - locomotives not included

* Note: interior of the body shell must be modified to accommodate the height of this decoder

Features:

• Two selectable, authentic 8 notch diesel prime mover sounds
  
• Lifelike, randomly associated locomotive sounds
  
• 16 user selectable different horns and 8 bells
  
• 28 accessory functions allowing more ound control than ever
  
• Programmable individual sound volumes
  
• 1.0 amp capacity
  
• Programmable for either 2-digit (1-127) or 4-digit (1-9999) addresses
  
• Programmable start voltage
  
• Programmable acceleration rate
  
• Programmable deceleration rate
  
• Programmable top voltage
  
• Programmable 14, 28, 128 speed steps
  
• Selectable factory default speed curve
  
• Supports advanced consisting (CV19)
  
• Supports programming on the main (OPS mode)
  
• Compatible with NMRA DCC standards
  
• Complies with Part 15 of FCC regulations
  
• 13mm, 32 ohm speaker included
  
• PCB size: 77mm x 9.7mm x 3.5mm
  
• Directly replaces Kato SD70MAC and AC4400 PC Boards