Digitrax, SDXH187MT, HO Scale, DCC & Sound Board Replacement Decoder, Atlas GP38 & C420 1 Amp/2 Amps Peak

SDXH187MT SoundFX®v3
Fits many HO locomotives
8 CV-Selectable Steam & Diesel Sound
Schemes Included
HO Scale
Mobile Decoder with SoundFX v3
21MTC interface
1.0 Amp/2 Amps Peak
8 FX3 Functions, 200ma Output

Features:
▪ Digitrax SoundFX®v3 Sound System
Your locomotives will sound “in scale” like the real thing with SoundFX v3
Customizable with 16, 12 or 8 bit .wav file sounds
Works with SoundFX 8 and 16 bit sound projects
Up to 6 simultaneous voices
Download sounds with a Digitrax Sound Programmer and SoundLoader II
16 megabit On Board Sound Memory
Cam input-synchronized steam-chuff option for steam locos
Scalable Speed Stabilization configured for sound operation
▪ SoundFX v3 does not require an external CAM rate sensor to vary workload.
▪ Smart Power Management- no more booster or programmer shutdowns!
▪ Program CVs using any Digitrax Compatible Control system without having to buy any extra equipment.
▪ 21MTC interface plug for track, motor, sound and function control, allows
decoder to be moved between different locomotives.
▪ Series 7 Enhanced Decoder Features.
▪ Works with PX112-10 Power Extender, up to 15V maximum on track.
▪ Digitrax FX3 Functions-Control lights and functions for prototypical lighting
effects and on/off control.
▪ Configurable FX3 Pulse Function available on all function outputs.
▪ Digitrax LocoMotion® System – Lets your trains run like the real thing!
▪ 2 Digit and 4 Digit Addressing.
▪ Basic, Advanced & UniVersal Consisting.
▪ SuperSonic motor drive for silent operation.
▪ Direct and Operations Mode programming.
▪ Decoder Reset by CV8, with or without speed table reset.
▪ Transponder Equipped ready for transponding ID on your layout.
▪ Power-on Motor Isolation Protection, helps prevent damage to your decoder.
▪ DCC Compatible.
▪ FCC Part 15, Class B RFI compliant.
▪ Operates on DCC track voltage 9V minimum. to 18V maximum.