Product Detail

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.

MRC’s “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 loco’s.

We haven’t forgotten power pack users! MRC’s 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