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SDH166D
Fits many HO locomotives
2 Selectable Steam & Diesel Sound
Schemes Included
Features:
Digitrax SoundFX
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 operation
SoundFX 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.
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.
Series 6 Decoder Features.
Works with PX112-10 Power Extender.
3
Digitrax FX
effects and on/off control.
Configurable FX
Digitrax LocoMotion
2 Digit and 4 Digit Addressing.
Basic, Advanced & UniVersal Consisting.
SuperSonic motor drive for silent operation.
Direct mode programming.
Decoder Reset CV with or without speed table reset.
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.
Digitrax "No Worries" Warranty.
© 2013 Digitrax, Inc.
Complete Train Control
Run Your Trains, Not Your Track!
SoundFX
®
Sound System
Functions-Control lights and functions for prototypical lighting
3
Pulse Function available on all function outputs.
System – Lets your trains run like the real thing!
®
®
HO Scale
Mobile Decoder with SoundFX
Digitrax Easy Connect 9 Pin Harness
1.0 Amp/2 Amps Peak
6 FX
3
Functions, 200ma output
8 Ohm 16 x 26 x 9mm Box Speaker
330uF Capacitor
— 1 —
www.digitrax.com

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Summary of Contents for Digitrax SoundFX SDH166D

  • Page 1 ▪ 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. ▪ Series 6 Decoder Features. ▪ Works with PX112-10 Power Extender.
  • Page 2: Parts List

    1 Instruction Sheet 1 10 Pin Sound Harness - 8 Ω 16 x 26 x 9 mm box speaker and 330uF cap 1 9 Pin Digitrax easy connect Track, Motor, and Function Harness Installation Information See the Digitrax Decoder Manual for complete decoder test procedures, instal- lation instructions, programming and technical information.
  • Page 3 SoundFX CVs. Sound schemes other than the factory preloaded default Steam (CV60=0) or Diesel (CV60=1) schemes can be loaded by using a Digitrax PR3 SoundFX Programmer. © 2013 Digitrax, Inc. — 3 —...
  • Page 4 Configuration Variables, or CVs, available. Digitrax Sound decoders can be programmed using either a programming track or with the operations mode using the main line. See the Digitrax Decoder Manual or the Digi- trax web site for more information. CAUTION: Programming track must not exceed 16V when programming this decoder.
  • Page 5 CV01 (AD2), the two digit address, set to 03. Following is a brief description of how to change the decoder address with a Digitrax DT4XX series throttle. See your Starter Set Manual for complete programming instructions.
  • Page 6 Speed Tables-How the Loco Responds to the Throttle With Digitrax LocoMotion, there are two types of speed tables: 3 Step Ta- bles and High Resolution 28 Step Tables. Please see your Decoder Man- ual for a discussion of the 28 Step Tables. The 3 Step Tables are set up by programming 3 CVs: Start Voltage (CV02), Mid point Voltage (CV06) and Max Voltage (CV05).
  • Page 7 Digitrax SoundFX System Digitrax SoundFX lets you make your locos sound in scale like the real thing! The SoundFX sound CVs in the range of CV140 to CV256 let you customize your decoder without having to reprogram or change the installed sound scheme.
  • Page 8 128-135 Auto Coupler Sequence Threshold Value-Peak speed to allow auto coupler/brake when direction change 00-64 occurs and F3 is ON Project Author ID, Digitrax=221 Project ID, Steam/SD38_2 Steam Blow down / Safety Volume 0-64 Notching/Slip Mode: 00=Automatic, © 2013 Digitrax, Inc.
  • Page 9 Steam = Greaser Steam = Safety Blowoff SoundFX DC Operation Mode Digitrax SoundFX decoders will operate on smooth DC power. The sound will not start until approximately 7 volts is applied to the track and there will be no “start up sound.”...
  • Page 10: Warranty And Repair

    If the sound in your decoder shuts down after you stop it and you are not using a Digitrax system for control. On some DCC systems decoders are not addressed by DCC packets after the locomotive is set to 0 speed. In this case after the CV11 timeout elapses (6 second default), sound will “shutdown.”.
  • Page 11 Figure 3: SDH166D: connection diagram © 2013 Digitrax, Inc. — 11 — www.digitrax.com...
  • Page 12 SDH166D Wired Sound + Motor + Function Decoder for HO scale locomotives Super Available Computer Interface Decoder Programmer Sound Programmer 2443 Transmitter Road Panama City, FL 32404 www.digitrax.com Contact: www.digitrax.com/contact Made in the USA Support: techsupport@digitrax.com Repair: repair@digitrax.com...