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DSM2 Model Railway Controllers

DT Tx20 | DT Tx21 | DT Tx22 | DT Tx23 | DT Tx24 | DT Tx72 | Pushbutton Switch

(Top | DT Tx20 | DT Tx21 | DT Tx22 | DT Tx23 | DT Tx24 | DT Tx72 | Pushbutton Switch)

The Deltang transmitters are all low-power, short-range and support the DSM2 protocol. They use the Tx2 module with a profile appropriate to the set of controls provided by a particular transmitter. The ready-to-use transmitters require a PP3 9V battery which is installed by removing the rear panel, held on with 4 screws.

The transmitter kits can be built by anyone with some electrical / electronic soldering experience. The assembly task is primarily wiring the controls to the Tx2 pins. You will need to provide: hookup wire, contact adhesive and solder. A soldering iron with a small tip should be used to make the connections. The box requires drilling to fit the controls.


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DT Tx20 DSM2 Controller
(Top | DT Tx21 | DT Tx22 | DT Tx23 | DT Tx24 | DT Tx72 | Pushbutton Switch)

Tx20 is hand-held train DSM2 controller with one speed control, three push-button controls and one self-centering 3-way switch. For use with Rx41d-2-v5 (1 lipo) or Rx6x-2 (1-4 lipos). Also available as a kit.

Available as a kit of parts or built ready to use. View the info sheets for kit or ready-to-use.

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DT Tx21 DSM2 Controller
(Top | DT Tx20 | DT Tx22 | DT Tx23 | DT Tx24 | DT Tx72 | Pushbutton Switch)

Tx21 is hand-held train DSM2 controller using the Tx2 module. Controls for speed, direction, inertia and lights. Tx21 is presented as a 3-channel transmitter although requires the use of Channel 5 for some features (Channels 2 and 4 are not used). Also available as a kit.

Available as a kit of parts or built ready to use. View the info sheets for kit or ready-to-use.

Select type:

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DT Tx22 DSM2 Controller
(Top | DT Tx20 | DT Tx21 | DT Tx23 | DT Tx24 | DT Tx72 | Pushbutton Switch)

Tx22 is hand-held train DSM2 controller for up to 12 trains. Controls for speed, direction, inertia, lights, coupling and loco selection. The battery is not included.

The Tx22 implements the DT 'Selecta' feature to allow switching control between up to 12 receivers. All Rx6x, Rx43d-v5 and Rx45-v5 receivers may be programmed to use Selecta and are available with Selecta pre-configured (-22 option).

Available as a kit of parts or built ready to use. View the info sheets for kit or ready-to-use.

Select type:

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DT Tx23 DSM2 Controller
(Top | DT Tx20 | DT Tx21 | DT Tx22 | DT Tx24 | DT Tx72 | Pushbutton Switch)

Tx23 is compact 3-train DSM2 controller using the Tx2 module. Controls for speed, direction and inertia. If you control less than 3 engines or don't use the direction switches for that, then you can control lights or other features. Tx23 is presented as a 6-channel transmitter and requires each loco receiver to have its ESC programmed to a different channel. Also available as a kit.

Available as a kit of parts or built ready to use. View the info sheets for kit or ready-to-use.

Select type:

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DT Tx24 DSM2 Controller
(Top | DT Tx20 | DT Tx21 | DT Tx22 | DT Tx23 | DT Tx72 | Pushbutton Switch)

Tx24 is hand-held train DSM2 controller for up to 12 trains (if used with receivers with 'Selecta'). Controls for speed, direction, inertia, lights, coupling and loco selection. The direction control is a knob which allows the Tx24 to steer boats/cars as well as control trains. The battery (PP3) is not included.

The Tx24 is the same as Tx22 but with Direction switch changed to a knob (pot). The Inertia knob can be made to control a channel so the Speed, Direction and Inertia knobs can control up to 3 channels in a proportional manner (eg: for live steam). The Tx22 implements the DT 'Selecta' feature to allow switching control between up to 3 receivers. All Rx6x, Rx43d-v5 and Rx45-v5 receivers may be programmed to use Selecta and are available with Selecta pre-configured (-22 option).

Available as a kit of parts or built ready to use. View the info sheets for kit or ready-to-use.

Select type:

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DT Tx72 DSM2 Controller
(Top | DT Tx20 | DT Tx21 | DT Tx22 | DT Tx23 | DT Tx24 | Pushbutton Switch)

Tx72 is hand-held 2.4GHz DSM2 transmitter for model railway control. It is similar to the Tx22 with the addition of a 12 way switch and trigger buttons for accessing the menu functions in Rx47 and Rx6x receivers.

The Tx72 'Menu' function comprises a 12 way rotary switch and T1/T2 trigger buttons all controlling channel 7. Compatible receivers must have the Menu feature enabled using the 'paper clip' method of connecting P2 and P4 together, applying power and then removing the connection.

The Menu feature allows outputs to be switched on/off and settings in the receiver changed from the transmitter. The Menu functionality available for each receiver is described in the programming instructions for that receiver. Each position of the transmitter 12 way switch can make up to 3 things happen in the receiver:

  • the position of the switch can trigger an action directly - a 0.8s delay is implemented so that quick movements of the rotary switch do not immediately invoke the action;
  • each position can have 2 more actions associated with it and triggered using T1 and T2; these have no time delay

Available as a kit of parts or built ready to use. View the info sheets for kit or ready-to-use.

Select type:

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Pushbutton Switch
(Top | DT Tx20 | DT Tx21 | DT Tx22 | DT Tx23 | DT Tx24 | DT Tx72)

A normally open push button switch as used on the DT model railway transmitters. Can be used to add functions using one or more of the spare inputs on the Tx2 module.

£ 1.00 Select colour:

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