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KB963 Transponding With Other DCC systems

Will I be able to use Transponding with other DCC systems?Yes. You will have to run LocoNet, instrument your layout and install TL1 or TF4 or transponding decoders in your locomotives. You can then use a computer on LocoNet to display position and ID information for transponder equipped locos. LocoNet will run independently of your existing non-LocoNet system.

KB965 Non-Digitrax Decoders-Transponding Layout

You can simply add a TL1 or TF4 to locos with decoders made by other DCC manufacturers. In the case of some supersonic decoders made by other DCC companies that are not transponding compatible, you will need to turn off the supersonic feature when you want to use transponding. Digitrax supersonic decoders are compatible with transponding and can be used in supersonic mode while transponding.

KB966 Transponding-Adding Transponding to Locos

Once you have instrumented your layout for transponding, you simply add transponder equipped locomotives and you are ready to go. Digitrax decoders have been shipped with transponding included since 1999.  All current production Digitrax decoders are transponder equipped. Older Digitrax decoders models without transponders and decoders made by other manufacturers can add this capability by installing a transponder such as the TL1 or TF4 to existing DCC locomotive installations.  These transponders also add functions to the loco.

KB689 Digitrax Transponding - Overview

Proven technology for bi-directional layout control without the need for modifications to your existing DCC system investment. Know the detection section and/or zone location and identification of any specific locomotive or other rolling stock equipped with a transponding device. Yes, now your dispatcher will be able to know "who you are and where you are"! Location and identification information are updated constantly on LocoNet and can be displayed on a track diagram. Adds operations mode readback of CVs to your layout. Data received by the system from mobile decoders can be used for display, automation, sound processing and much more. ...

KB681 Can I use non-Digitrax decoders on a Transponding layout?

Q:  Can I use non-Digitrax decoders on a Transponding layout?A: Yes.  If you want to add transponding to a decoder that does not have the feature, add TL1 or TF4 to the decoder.  Some non-Digitrax decoders that use supersonic features are not compatible with transponding unless you switch off the supersonic feature. Digitrax supersonic decoders are compatible with transponding and can be used in supersonic mode while transponding.

KB684 Which decoders work on Transponding layouts?

Q:  Which decoders work on Transponding layouts?A:All DCC decoders can be used on transponding layouts. However, only those decoders with Transponding capabilities turned on will issue a report each time they enter or exit a Transponding Zone.  All current production Digitrax decoders include transponding.Transponding can be added to any decoder by installing a TL1 or TF4.

KB685 Can the Transponding feature be turned off in decoders that have integrated transponders?

Yes. Digitrax decoders with integrated transponding are shipped with transponding enabled but this does not affect the operation of existing layouts not outfitted for transponding.

KB942 CV61 - Non-directional Headlights, Transponding, & Split Phase Motor Drive

Characteristics Controlled by CV61:Some Digitrax Decoders use CV61 (one of the manufacturer specific configuration variables) to give you the following options:  Non-Directional Headlight Operation, Transponding Enabled or Disabled, & Split Phase Motor Drive for Märklin AC and Lionel Type motors.The look up table below shows the effects of different CV values that you can program into CV61.  CV values are shown in hex & decimal are the same in this case.TABLE 61: CV61 Values CV 61 Value Non-directional headlights Transponding Split Field Motor/AC 00 No No No 01 Yes No No 02 No Yes No 03 Yes Yes No 04 ...

KB749 DT402 & DT400 Series Throttle FIND Key

The FIND Key is used in conjunction with a layout instrumented for Digitrax Transponding and locos or cars equipped with transponders to find the location of those pieces of rolling stock on the layout.

KB561 Transponding Function Only Decoders

Since 1999, Digitrax has produced function-only decoders with Transponding capabilities.  These decoders make it easy to add transponding and additional functions to locomotives with decoders that do not have transponding or enough functions.  These are useful for customers with older decoders produced before transponding was incorporated into Digitrax decoders.  They are also useful for users of decoders made by manufacturers that do not support transponding.The TF1 is a single output function decoder with Transponding capabilities. This function decoder adds an additional function along with Transponding ID capabilities to an engine with non-Transponding decoder capabilities or adds a single function along ...

KB695 TF4 - Installation Instructions

Installing the TF4 in the Loco or Rolling Stock1. Connect the TF4's RED and BLACK wires to the matching RED and BLACK track feed wires of an installed DCC mobile decoder.2. If the TF4 is used by itself, for example in a caboose or box car without a DCC mobile decoder installed, connect the TF4's RED wire to the right hand track pickup and the TF24s BLACK wire to the left side track pickup.3. No other parts are required to set up the transponder current pulses, since this is self-contained in the TF4.4. Install the lamps using the TF4's blue, ...

KB248 Proto 1000 F-Units

My son & I have PROTO 1000 Diesel EMD F3A-B Sets. The powered locos are equipped with an eight-pin plug for easy decoder installation. Our problem is that we've been looking through books & have no idea what sound card & speakers we are going to need that corresponds with these type of locomotives. I was told that they would need sound cards that are from the "Early Diesel" era. If this is true, please tell me what sound cards,speakers & wires do we need to make this happen? We are fond of F-units, and the Proto 1000 F-units are ...

KB697 TF4 - Programming Address, Function Mapping, Configurable Strobe & Effect Rate

Program the TF4's Address & Function Outputs1. Before using your TF4, set its address. This may or may not be the same address as a mobile decoder already installed in the loco or car depending on how you are planning to use the TF4. In the case of TF4's being used as a stand alone transponder or as a function decoder, choose an address that is not the same as another mobile decoder address in use on the layout.2. Connect the RED & BLACK wires of the TF4 to a service mode DCC programmer and program the TF4's address as ...

KB700 TL1 - Programming Address & Function Outputs

1. Before using your TL1, set its address. This may or may not be the same address as a mobile decoder already installed in the loco or car depending on how you are planning to use the TL1. In the case of TL1s being used as a stand alone transponder or as a function decoder, choose an address that is not associated with another mobile decoder address in use on the layout.2. Connect the RED & BLACK wires of the TL1 to a service mode DCC programmer and program the TL1's address as you would any mobile decoder address.Follow the ...