Product Support for: Universal Panel, IR & Radio Receivers -> Duplex Radio Transceiver/IR Receiver Panel (UR92)

View the Product Page for the UR92

UR92 Duplex Radio/IR receiver lets you run your trains without plugging in. Pick up your Duplex equipped "D" throttle and you're ready to go.

Also equipped with an IR receiver the the UR92 also allows you to go tetherless with your InfraReady Digitrax throttles.

38 Articles Found for UR92

KB41 UR92 - Installation/Quick Start

The UR92 is simple to install and begin using in your new or current layout. 1. In most cases a UR92 should be situated near the physical center of a layout and will typically cover a circle of about 300+ feet (~100 meters) across, which will be adequate for most layouts. Some layouts may require additional UR92s for adequate signal coverage. 2. Connect the PS14 DC power supply to UR92 via the DC power jack on the side. The green and red LEDs should blink and then the red LED should stay on. 3. Connect the UR92 to your working LocoNet ...

KB38 UR92 - Resetting Factory Defaults

Resetting Factory Defaults You are unlikely to encounter a problem that will require a factory reset. One such instance may occur if you set a password for your Duplex Group name and forget what it is. Resetting to factory default condition is an easy way to correct the situation. Note: If you have more than one UR92 in your layout, you will want to disconnect all of them to do a full factory reset on each unit as follows. Once they have been reset, reconnected to your LocoNet, and allowed to renegotiate a common Group name; you can change the ...

KB37 UR92 - Adding More UR92's

Adding UR92s will provide better signal coverage for complex layouts. If you are adding more than one UR92, be sure to connect all of the units before changing the Duplex Group name or channel number or you will have the units automatically re-negotiate these values with each addition. 1. Add the UR92(s) to your LocoNet. (See UR92 Installation articles, below.) 2. After adding extra UR92s, use the DT402D to turn OFF layout track power and then turn track power back ON. This forces all the UR92s to automatically negotiate a common and permanent single Duplex Group name and channel number. ...

KB23 UR92 - Configuring the Duplex Group Password (key)

Configuring the Duplex Group Password The UR92 ships from the factory with the default Duplex Group Password of 0000, the value that disables password requirements. You may have an occasion when operating in a multisystem environment when you may want to restrict access to your layout and operating system via a tetherless Duplex Throttle. The password for your Duplex Group may be activated or changed: 1. Plug a DT402D throttle into the UR92. 2. Press the EXIT key. 3. Press the OPTN key then the EDIT key. 4. Enter a 4-digit number using the numbers on the keypad (0001-9999). In ...

KB39 UR92 - Troubleshooting Your Installation

Troubleshooting Your Installation To get the best performance out of your duplex radio installation, walk around the layout and check Duplex operation to ensure complete signal coverage. Depending on the layout size and geometry and surrounding materials it is often possible to move the UR92(s) to better cover dead-spots. Experimenting with UR92 location usually will quickly provide a position that is best for most layouts. Note that DT402D orientation and your body position may also affect range and reception. On very large layouts or layouts with problem areas, it is possible to add more than one UR92. Adding extra units ...

KB3 UR92 - DigiGroupSetup Read Me

The DigiGroupSetup utility is in a ZIP file which is provided for Digitrax customer convenience and can be downloaded from our downloads page. Read Me Text File with DigiGroupSetup This utility is provided on an as-is basis for users with a Windows based machine configured to work with this software, and the ability to perform the setup and operation tasks detailed below. Techsupport is not configured to diagnose issues related to operating system, hardware, configuration or other possible problem areas that may cause problems with running these utilities. DigiGroupSetup: This program allows convenient Duplex system setup for any UR92 on ...

KB22 UR92 - Configuring the Duplex Group Channel (11-26)

The UR92 ships from the factory with the default Duplex Group default radio channel set to 11. You can select channels 11 through 26 for the radio channel. 1. Plug a DT402D throttle into the UR92. 2. Press the EXIT key. 3. Press the OPTN key then the EDIT key. 4. Press the Y / + key to increase the channel number, or 5. Press the N/- key to decrease the channel number. In the example below, we have changed the Group name to JBS&J RR and entered 21 for the channel number. 6. Repeat step 4 or 5 until ...

KB36 UR92 - Setting the Duplex Group Name

Setting Duplex Group Name You can use the DT402D to edit the UR92’s Duplex Group name to one you prefer. Note that this change is optional, and the UR92 factory default will always work out of the box. You should have all UR92s connected prior to changing the Group name or they will automatically renegotiate and may change the preferred name to a default. 1. Connect the DT402D to the front RJ12 jack of any UR92 on the LocoNet 2. On the DT402D press the “opTN” key and then the “EDIT” key. 3. The 8 character Duplex Group name will ...

KB44 UR91 (Simplex Radio Receiver) - Upgrade to UR92 (Duplex Radio Transceiver)?

Can a UR91 be returned and upgraded to a UR92? No. Our recommendation is that when upgrading to the DT402 throttle, the layout owner purchase a new UR92, but keep the UR91 installed for those who still have the simplex radio throttles. That way anybody can run on the layout.

KB35 UR92 - Setting the Duplex Group Channel

Setting the Duplex Group Channel: You can use this capability to move the duplex channel away from possible signal interference. 1. Connect the DT402D to the front RJ12 jack of any UR92 on the LocoNet. 2. On the DT402D press the opTN key and then the EDIT key. 3. The 8 character Duplex Group name will appear in the display center. 4. Use the R Throttle knob to change the first character value. It will blink as it is changed. When the desired character is seen, use the L Throttle knob to move across and select a character to modify. ...

KB16 Which Throttle works with which Universal Panel, UR90(IR), UR91(Simplex Radio) or UR92 (Duplex Radio)?

The following chart indicates: Which Digitrax throttle (DT400, DT400R, DT402, DT402R, DT402D, DT500, DT500D, UT4, UT4R, and UT4D) Works with which LocoNet interface throttle panel (Universal Panel, UR90, UR91, and UR92) Under which types of communication (Tethered, IR Mode, Simplex Radio, or Duplex Radio). Throttle Interface Chart Throttle UP Panel Tethered UR90 Tethered UR90 IR Mode UR91 Tethered UR91 IR Mode UR91 Simplex Radio UR92 Tethered UR92 IR Mode UR92 Duplex Radio DT400 Yes Yes Yes Yes Yes No Yes Yes No DT400R Yes Yes Yes Yes Yes Yes Yes Yes No DT402 Yes Yes Yes Yes Yes No Yes ...

KB403 Steps to take to locate UR90, UR91 & UR92 for best performance

Follow these simple instructions to determine the best location/s on your layout for installing your UR panels for the best possible infrared or radio reception. With LocoNet, you can use Infrared, Duplex Radio and Simplex radio individually or in any combination on your layout.You'll need to be able to observe whether your command station is receiving commands from the UR panels when you are installing infrared or radio receivers and transceivers.  Your Digitrax command station makes it easy to determine when the system is receiving a signal and when it is not.  You can observe the NET LED and the Track Status Indicator or your ...

KB361 Can I mix UP5s with UR92 Duplex, UR91 Simplex and UR90 Infrared panels?

  Q:  Can I mix UP-5s with Radio and IR panels? I want to upgrade slowly and still use the 400 throttles and the UT throttles while I mail them in to you one at a time for conversion to radio. A:  Yes, and you can continue to use the UP5's after conversion to radio; for instance, if you have visitors who bring their own Digitrax non-radio throttles. That's the real genius of LocoNet, since you can add to your railroad in any way. Note that you will need to plug in your throttle to LocoNet initially to select the locomotive before you ...

KB45 Duplex Radio, Simplex Radio & Infrared-How do they work together?

The ability of a variety Digitrax throttles to work together on layout equipped with a variety of wireless technologies is part of the beauty of LocoNet.  With LocoNet, it is simple to add components to the system and have all of them work together. Digitrax infrared throttles will operate on any layout equipped with UR90 infrared receivers, UR91 simplex receivers and/or UR92 duplex transceivers.  All of these panels are equipped with infrared receivers.  All current model Digitrax throttles have infrared emitters that will work wirelessly with any panel that has an infrared receiver.  All current Digitrax throttles can also be used ...

KB1031 Duplex Troubleshooting

  Digitrax Duplex Wireless Functional diagnosis and debug process:   Duplex Background:  The Digitrax Duplex radio system is a two-way RF radio link connecting wireless throttles (DT402D & UT4D) via a UR92 onto LocoNet.  It operates on one of 16 user-selected channels in the 2.4GHz Wi-Fi frequency band.  FCC rules requires that all WI FI devices including the RF24 Duplex transceivers (part of Digitrax Duplex throttles and the UR92) operate co-cooperatively in this 2.4GHz band and have to accept whatever wirelessenvironment is present.  This means that there is no guarantee that Digitrax Duplex will work in all situations or that it will ...

KB913 Adding Radio or IR

Adding duplex radio, infrared or simplex radio to your existing Digitrax system is simple because of LocoNet.InfraRedYou probably already own a DT300, DT400, UT4 or DT402 series throttle. All of these are "InfraReady." These all come with two IR emitters pre-installed. All you have to add for IR operation is one or more UR90 Infrared Receivers to your layout. Most layouts require multiple UR90s because the infrared signal is line of sight. This means that your receiver will need a sight path to the throttles.Simplex RadioDigitrax throttles with an "R" at the end of the part number are simplex radio ...

KB1053 LNWI Advanced Options

LNWI Advanced Options Status LEDs: The LNWI has two status LEDS Green ID indicator and a Red OPS indicator.  The state of these indicators can be interpreted to provide status information and also some useful diagnostic insights. Table 1: Status LEDs LED Status Indicates Green ID indicator mostly lit, winking OFF every 3 seconds LNWI is powered and connected to LocoNet Green ID indicator mostly off, blinking ON every 3 seconds LNWI is powered and LocoNet is not connected or sleeping Green ID indicator winks OFF LNWI received a good LocoNet Message Red OPS indicator blinks ON LNWI received a ...

KB669 DT300 & DT300R Differences

There are two throttles in the "300" series: The DT300 connects into LocoNet by a 7' cable. The cable allows flexibility in movement. The throttle can be disconnected to move to another point on the layout and reconnected to LocoNet without losing the acquired locomotive. The unit will also work wireless using Infrared signals when used with either a UR90 or UR91 or UR92.   The DT300R is a simplex radio control throttle with a 1' cable to connect into LocoNet. The throttle is plugged into LocoNet to select a locomotive or to program a locomotive and then can be disconnected ...

KB105 Super Empire Builder Quick Start Guide

These instructions will get you up and running quickly. A full description of all controls and technical reference information are included later in this section of the Tech Support Depot. This section assumes that you are using a new set straight out of the box. If your set is radio equipped, we recommend that you follow this quick start guide without using radio to learn the basics. When you are successfully running your radio throttle tethered to the system, then go to the DT400 series tetherless overview article to learn how to install the radio option. Connect the DB150 to the ...

KB680 Can I add Radio and IR to my Zephyr Xtra?

  Can I add Radio and IR to my Zephyr Xtra?Yes.Adding radio and/or IR to Zephyr and Zephyr Xtra is the same as adding it to any other existing Digitrax layout or Digitrax Starter Set. Digitrax offers InfraRed, Duplex Radio and Simplex Radio systems for wireless operation.  Any combination of these wireless methods can be used on the same layout at the same time.Infra Red Wireless OperationAll current Digitrax throttles are Infrared capable (InfraReady) in that they come from the factory equipped with the IR emitters required to send IR information to LocoNet.  To use this functionality, you only need to ...

KB679 Adding Radio and IR to a Big Boy Starter Set

Can I add Radio and IR to my Big Boy?Yes.Adding radio and/or IR to Big Boy is the same as adding it to any other existing Digitrax layout or Digitrax Starter Set. Digitrax offers InfraRed, Duplex Radio and Simplex Radio systems for wireless operation. Any combination of these wireless methods can be used on the same layout at the same time.Infra Red Wireless OperationAll current Digitrax throttles are Infrared capable (InfraReady) in that they come from the factory equipped with the IR emitters required to send IR information to LocoNet. To use this functionality, you only need to add one ...

KB40 DT402D - Joining Your Throttle to the Duplex Group

Join Your Throttle to the Duplex Group 1. Connect a DT402D Duplex Radio Throttle with an installed battery to the front RJ12 jack of the UR92 for about 2 seconds. 2. Disconnect the DT402D from the LocoNet jack. The DT402D will briefly display an 8 character Duplex Group name and the Channel number being used by the UR92 Group. The actual Duplex Group name is not important at this point, it is simply used by the DT402D to join this Duplex group on its particular Duplex channel (#11 through #26). 3. Now that the DT402D has joined the Duplex group, ...

KB1038 DT402D throttle flashes the display as normal then fades and continues to reset when using DCS240

When I plug in a DT402D throttle to LocoNet using a DCS240 as my Command Station, it flashes the display as normal then fades and continues to reset. Make sure you have a charged battery installed in your DT402D.  The DT402D is attempting to power on the RF24 radio in the throttle and register with the UR92.  Without a battery it cannot draw enough power from LocoNet to complete this procedure. If you plan to use your DT402D as a tethered throttle it is recommended that you use throttle options to turn off the throttles duplex radio capabilities.  Press OPTN ...

KB1017 LocoNet Accessory Power Requirements

  This document outlines the power requirements for Digitrax LocoNet accessories.  To simplify wiring, Digitrax recommends providing individual power supplies for like accessories.  For example a power supply or power buss which only powers the PM42s.  A power supply or power buss used solely to power multiple DS64s.  UR9x and UP5 panels can be daisy chained provided adequate current is provided to properly power all the panels.  Through the use of individual power supplies, the chance of Ground Loops or sneak paths back to ground is minimized.  Using individual power supplies will also make troubleshooting much easier.  Many Digitrax LocoNet ...

KB21 Differences Between Simplex & Duplex Radio Operations

What is the difference between Simplex and Duplex wireless operations and what are the advantages of each?The Digitrax DT400R, DT402R and UT4R throttles operate at the 916.5Mhz radio frequency.  These throttles both use the UR91 for radio communication.  The DT402D and UT4D operate at 2.4Ghz.  They require the UR92 for radio communication. The move to Duplex is meant to improve radio operations and add radio range.  Simplex (UR91) and Duplex (UR92) can operate on the same layout without any issues or interference with each otherWith duplex radio: You’ll select and run your locomotives without plugging in.   You'll dispatch locomotives ...

KB1056 LNWI Security Considerations: Enabling and Customizing WPA2 Security

LNWI Security Considerations: Enabling and Customizing WPA2 Security The LNWI has the option of enabling WPA2 security to require a passcode to connect to the LNWI SSID.  The primary purpose of this passcode is to limit access to the LNWI in a public setting.  This is designed to operate in a similar function to the passcode options for Digitrax Duplex Radio. Using an unsecured connection poses minimal threat to LocoNet access as the LNWI only utilizes a limited number of LocoNet commands.  The LNWI does not have access to programming capabilities or other advanced LocoNet capabilities on your layout.  No ...

KB1035 DCS240 FAQ

DCS240 FAQ   I’m getting a “StealZap” or message on my DT402 rev 2 throttle. What is this? This is a feature that helps prevent having the same address selected on multiple throttles and creating unexpected operations.  When you steal you are truly stealing control of the locomotive instead of sharing it as was the case before the DCS240 and DT402 R2 firmware were released. When using a DT402 R2 throttle with an Advanced Command Station featuring expanded slots, each throttle ID is associated with the Loco Addresses it has selected.  When you select a Loco that is selected on ...

KB417 Converting to Radio

Q:  If you buy the infra ready set and down the road want to upgrade to the radio is it necessary to buy a whole new set? If not what is required to upgrade the existing set? A:  The DT400 or DT402 can be converted to DT402D duplex radio or DT402R simplex radio.  The conversion must be done by Digitrax. If you plan on using the IR features of the DT400 or DT402 , you will need one or more UR90 infrared receivers.If you convert the DT400 or DT402 to duplex radio, you will need a UR92 duplex transceiver which handles both infrared ...

KB613 Throttle Jacks vs. LocoNet Jacks

The jacks on the front and sides of the UP5, UR92, UR91, UR90, and LNRP front panels are Throttle Jacks and should only be used for connecting throttles to LocoNet.  They should not be used to connect to other LocoNet devices.  The jacks on the back of these units are LocoNet Jacks that are used for connecting LocoNet devices to the network.  Technically speaking! These units were designed to have the FRONT jack's second Railsync differential signal run as a diode-or'ed power source (for throttles).  This means that some cable orientations and power loads could cause unexpected operations in downstream LocoNet devices ...

KB24 DT402 & DT402R - Safety Selection of Locomotive Address

Selecting a locomotive-Safety Selection While unplugged, the DT402 (IR only) and DT402R (IR and Simplex Radio) operate as one-way transmitters. The DT402 and DT402R must be plugged into LocoNet to select an available locomotive address. After an address is selected, you can unplug from LocoNet and run the selected addresses with infrared or simplex radio. The throttle will automatically convert to infrared or simplex radio operation for all speed, direction, function, operations mode programming, and switch commands. The DT402D throttle has full duplex radio capabilities. Once the 402D has been configured to communicate with a UR92, the full functionality of ...

KB106 Super Empire Builder Components

Your Super Empire Builder Starter Set contains: The DB150, which is the system’s DCC command station. It generates the DCC signals that control decoders and other devices on your layout. The DB150 is also a DCC booster. Boosters receive DCC signals from the command station, amplify them and put them on the track along with the power from the transformer to run the locomotives. You can have several boosters on your layout to provide additional power to run more locos. Depending upon the set, there is either a DT402 or DT402D (duplex radio throttle), which is the DCC throttle that ...

KB404 UR90 Infrared Receiver Frequently Asked Questions

How Many UR90 Infrared receivers will I need?One UR90 should provide complete coverage if your room is typical, with a hard surface floor and finished walls and ceiling. However, several things can cause the need for additional UR90s, such as: larger room, odd shaped room, acoustical ceiling, carpeted floors, or book shelves or other things on the walls that can interfere with the infrared signal. How many more you'll need depends on how many of these "impediments" are in your layout room. This Infrared signal should be considered to be line-of-sight, but the IR signal does reflect off of other objects, thus the concern ...

KB427 DT400 Series Tetherless Operation - LocoNet ID Change

If you are operating in a show environment where there are other model railroads operating which use Digitrax wireless throttles, you must insure that your railroad's LocoNet ID is different from others that are also present. Your DT400 series will log on to the LocoNet ID offered by compatible infrared or radio receiver it sees when plugged in to LocoNet. The default LocoNet ID is 00. It may be necessary to change the LocoNet ID if more than one club is operating in close proximity at a train show so that the commands sent by one club will not interfere ...

KB159 Lots of Locomotives, Few Operators

  My layout is in N scale, with an 85 foot double track main, a 12 track storage area, small yard, and engine facility. The layout measures 10 X 14 with two helices. There are a total of 34 engines, many of which are with their trains in the storage area. All of the already made-up trains (11) have two or three engines on them, ready to be brought up via a helix to run on the railroad. Currently, the road is divided into six parallel blocks (DC); 12 blocks in all. In the future, I plan on adding a ...

KB987 General Command System Troubleshooting and Tools

This article stops in a strange place??  We need to find the rest of it and split it up into meaningful chunks.  Also needs meta stuff Troubleshooting in General:Regardless of the guides, manuals, tips, suggestions, experts or whatever, troubleshooting can occasionally degenerate into a vast chasm of darkness and confusion.  It would be impossible to cover all the areas that have, can or may cause problems. This is a general guide to identifying and resolving problems with Digitrax Complete Train Control.  Keep Good Records:Although it may seem to be a pain while setting up your Digitrax system, keeping layout records ...

KB205 Case Study: Texas & Southwestern Part 6 of 11 - Wiring the Railroad

This section discusses the installation of the physical wiring of the Texas & Southwestern. Underneath the completed Texas & Southwestern are various wires and cables which allow you to operate your railroad. Initially, seeing all these wires can be intimidating, but as you will note, they have been grouped and bundled so that identifying the individual wires is easy. There are two groups of wires under the railroad; one group, the power bus, delivers power to the tracks and to the stationary decoders that operate the track switches. The other group of wires is the black cable for LocoNet and ...

KB1048 Digitrax Command Control - The Future Is Now (2016 version)

Digitrax Complete Train Control By Zana & A.J. Ireland Digitrax Complete Train Control makes reliable, realistic train operation and simplified layout wiring a reality. Digital Command Control is incorporated within the Digitrax system to let you control multiple trains independently on the same section of track without blocking. In the real world, engineers control the speed and direction of real trains. Engines operate under their own power independent of the track. Each engine has its own motion characteristics like how fast it speeds up (acceleration) and how long it takes to slow down (deceleration). A locomotive's performance is influenced by ...

KB352 Powering your Digitrax Command Control Railroad

Digital Command Control (DCC) has specific electrical requirements that must be provided for your layout control system to operate properly.Input PowerAll DCC systems require an external power supply.  Digitrax manufactures several power supplies for our command stations and boosters: The 3 Amp PS415 (the Zephyr Xtra power supply) The 5 Amp PS515 for all Digitrax 5 amp command stations and boosters The powerful 20 Amp PS2012 can be used for multiple 5 and 8 amp command stations and boosters  Additionally, the PS14 is available to power various other devices for your railroad.  Digitrax strongly encourages you to use our power supplies to insure satisfactory ...