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The Best Multi-Train DCC System for Beginners

By Jami Rinehart  •   2 minute read

prodigy express squared dcc system

If you’re working on your first multi-train model railway, chances are, you need a starter Digital Command Control (DCC) system. For a limited time, the MRC Prodigy Express Squared is on sale at shop.trains.com.

While not every model railway needs a DCC system, the Prodigy Express Squared is packed with features that make it more capable than comparable direct current (DC) systems. 

Because DCC systems use a single, constant voltage to power an entire railway layout, wiring them is much simpler – especially when adding trains or expanding your tracks. DCC allows for multiple trains to run on the same track without isolated blocks, and DCC decoders can even control other features, including lights, audio, and couplers.

The Prodigy Express Squared comes with everything you need to start running your railway. The set includes throttle controls, a backlit display, and 28 accessory functions, among other features. 

With MRC’s proven track record as a reliable DCC manufacturer, the Prodigy Express Squared is an excellent value no matter how large your layout. 

The Prodigy Express Squared is an intuitive, straightforward DCC, with simple instructions printed directly on the control module. 

In fact, the throttle UI provides step-by-step instructions for running and programming your trains, even for relatively complex processes like assigning multiple addresses or adding operators.

If you’re planning to expand your railway as time and resources allow, the Prodigy Express Squared can accommodate up to six cabs, and powered extension plates are available from the manufacturer. 

The Express Squared system covers all functions you’ll need for even a complex railway layout. With main track and programming track outputs, you can electrically isolate a programming track from your main layout and safely test functions without any risk of conflicting errors.

Specs:

  • 13.8V, 2A power supply
  • Isolated programming track
  • Recall for up to 25 locomotive addresses
  • Separate terminals for main line and programming tracks
  • Multiple throttles with additional extension plates
  • Two- or four-digit addressing (9,999 addresses available)
  • Decoder readback
  • Compatible with JMRI software
  • Easily expandable with other MRC products, including wireless throttles and a WiFi module for smartphone app control
  • 14, 28, or 128 speed steps
  • Backlit display
  • 28 functions 

At its handy size, the MRC Prodigy Express Squared is the perfect DCC system for beginners, and its versatility means you can upgrade as you expand your build. 

Whatever your skill level, you can find specific, helpful instructional manuals for DCC programming and setup at shop.trains.com

- Written by Matt Herr

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