SDH166D fits many HO locomotives.

Comes with selectable Steam & Diesel sounds so you can use it in any type of locomotive.

• 1.0 Amp/ 2.0 Amps Peak Current Rating
• 6 FX³ Functions-200mA total current
• FX³ Outputs are optimized for both LED & bulbs
• Configurable FX³ pulse on all function leads
• Series 6 features
• 3 Simultaneous Voices
• Customizable 8 bit sound projects
• • Use PR3 and SoundLoader 2.0
  • 4 Megabit on board sound memory
  • 8 Ohm 16 x 26 x 9mm box speaker included
  • 1 Watt sound output
  • 330uF Capacitor for sound hold up included
  • Cam input synchronized steam chuff
  • Works with PX112-10 Power Xtender
  • Decoder Body Size 1.28” x 0.67” x 0.25”

  SDH166D replaces SDH164D.

  Digitrax SoundFX^® Sound System
  Your locomotives will sound in scale like the real thing with SoundFX

  • Customizable 8 Bit Sound
  • Works with SoundFX 8 Bit sound files
  • 3 Simultaneous Voices
  • Downloadable Sound with Digitrax PR3 and SoundLoader 2.0 software
  • 4 Megabit Onboard Sound Memory
  • 1 Watt Sound Output
  • Cam input-synchronized Steam-chuff option for Steam locos
  • Scaleable Speed Stabilization(BEMF) optimized for sound operationSoundFX does not require an external rate sensor to vary workload.
  • Factory 8 Ohm 16 x 26 x 9 mm box speaker on 10 Pin Plug design makes installation quick and easy.

  Easy Programming and Installation

  • Smart Power Management-no more booster or programmer shutdowns!
  • Program CVs using any Digitrax Compatible Control system without having to buy any extra equipment.
  • Digitrax Easy Connect 9 Pin Plug for Track, Motor and Function Control.
  • Direct mode programming.
  • Decoder Reset CV with or without speed table reset.

  Series 6 Decoder Features

  • Works with PX112-10 Power Extender for improved operation in the presence of intermittent track power.
  • Digitrax FX³ Functions-Control lights and functions for prototypical lighting effects and on/off control.
  • Configurable FX³ Pulse Function available on all function outputs.
  • Improved Scaleable Speed Stabilization (BEMF)

  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.
  • Transponder Equipped ready for transponding on your Layout.
  • Motor Isolation Protection helps prevent damage to your decoder.
  • DCC Compatible.
  • FCC Part 15, Class B RFI compliant.