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Digitrax: UT4D

Summary: The UT4 series is designed for simple control of trains and their functions. Great for limiting access to advanced functions by visitors. Replaced by UT6/UT6D/UT6DE throttles. Requires UR90, UR91, or UR92 for infrared functionality. Requires UR91, UR92, or UR93 for radio functionality. Can access 9000+ locomotives, no turnout decoder control.

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Digitrax UT4D Throttle.webp
General information
Manufacturer Digitrax

MSRP 135.00 USD137.43 EUR <br />120.24 GBP <br />204.03 AUD <br />182.13 CAD <br />
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Product information

Product URL External Product Link
Product Manual URL External Product Link

Has computer interface None
Firmware Upgrade Possible No
Successor UT6D
Connection Details

Throttle Network LocoNet
Throttle Connection Methods Radio, Infrared, Wired
Infrared Requirements UR90, UR91, UR93
Radio Requirements UR91, UR92, UR93
Power method Battery, Wired
Display screen size 0
DCC Features

Max Number of Controllable Functions 12


Main article: UT4

The functionality between this wireless throttle and UT4R version is the same, except for this is a duplex (bi-directional) radio communication ability. All throttles enjoy wired and infrared capabilities. For full details, features, and descriptions, see the UT4 product description page.

This model is used outside Europe. For Europe/CE regions, use the UT4DCE for wireless radio operations.

For radio operations, this throttle can only connect to UR92 and UR93. It cannot perform radio operations using a UR91, however, infrared operations will work on all UR90-UR93 panels. See the Digitrax Throttle Compatibility Matrix for more details.

This page's purpose is to link price tracking data.

External Links


Search for more UT4D FAQs

See Also

  • UT4 - Wired, infrared
  • UT4R - Wired, simplex radio, infrared
  • UT4DCE - European Region - Wired, duplex radio, infrared
  • UT6 - Wired, infrared
  • UT6D - Wired, infrared, duplex radio
  • UT6DE - European Region - Wired, infrared, duplex radio

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