Digitrax
SoundFX & LocoMotion
SoundFX & LocoMotion
HO Scale
SDH104K1A+FN04K1 Mobile Decoder Combo
For Kato AC4400 units
Preloaded With AC4400 Sound Scheme!
Features:
- Current Rating: 1.0 amp (1.3 amps peak)
- Size: 21mm x 75mm x 2.5mm
- Installation: Board replacement decoder (plug nā play)
- Function Outputs: 4-200mA
- 2&4 digit addressing
- Simplified scaleable speed stabilization (back EMF)
- 3 step speed tables
- Advanced speed tables
- Support for all DCC programming methods
- Operations mode read back capability
- Advanced consisting
- Transponding
- Motor isolation protection
- Supersonic motor drive for silent motor operation.
- One-step decoder factory CV reset
- White LEDs on decoders that come with LEDs
- 6 FX3 function outputs
- Decoder lock
- Turn functions on and off.
- Head lights and tail lights are automatically reversing unless you make them independent
- All function outputs have FX generators for prototypical lighting effects and have qualifiers for FX effects and qualifiers for standard on/off functions
- All Digitrax Series 3 decoders have FX3 type functions
- FX3 decoders offer full function remapping so you can choose which function (F0-F12) controls each function lead
- FX3 decoders offer master light switch capability
- FX3 decoders offer qualifiers for FX function operation qualified by one of the following: the loco's direction of travel, whether F0 is on or off, loco direction and F0, or whether the loco is moving or not
- These qualifiers are also available on function outputs that are used as standard on/off functions
Digitrax Real FX3 Features
![]() |
Copy this SDH104K1A+FN04K1 Mobile Decoder Combo to your MY ACCESSORIES roster. | ||
|
|||
DT-245-SDH104K1AC
SDH104K1A+FN04K1 Mobile Decoder Combo
For Kato AC4400 units
Last Chance ā 0 Left In Stock
SDH104K1A+FN04K1 Mobile Decoder Combo
For Kato AC4400 units
Last Chance ā 0 Left In Stock
Our Price: $79.34
MSRP: $79.98
You Save 1%
MSRP: $79.98
You Save 1%
Member Price (Order < $100):
$76.96
Sign In to Save 4%
Sign In to Save 4%

Sign In to Save 11%
Member Prices realized by Member Discount applied in Shopping Cart. Savings are calculated versus MSRP. You must be signed in to receive Member Discount.
![]() |
Copy this SDH104K1A+FN04K1 Mobile Decoder Combo to your MY ACCESSORIES roster. | ||
|
|||