5203 Back-EMF DCC Decoder The DXDC 5203 series Back-EMF DCC Decoder is suitable for all HO scale locomotives. The product supports the 14-step, 28-step and 128-step speed control of the DCC protocol. The lights of the locomotive are operated by 4 function outputs. Two function outputs of them provide 8 lighting effects including the dimmer, the warning effect, the blinking by speed effect, the random blinking effect, the strobe light effect and the 3 fixed-frequency blinking effects. By adjusting the CV settings, more than thousands of lighting effects are provided. The light output and the motor circuit are coming with over-load protection to reduce users’ loses caused by accidents.

Suitable locomotive types Suitable locomotive types The DXDC 5203 series Back-EMF Decoder is suitable for the HO scale locomotives. The Decoder is fully compatible with the NMRA/DCC standard and under the control of varies DCC digital command control system compatible with DCC standard. Operation using a conventional DC controller is possible without any problem.

5303 series Back-EMF DCC Sound Decoder The DXDC 5303 series Back-EMF DCC Sound Decoder is suitable for all HO scale locomotives and provides an individual sound version for each type of locomotives.

The product supports the function of upgrading decoded routine and sound file on your own. Users can customize the decoded routine and sound file of DXDC 5303 series Back-EMF DCC Sound Decoder by DXDC Programmer.

The product supports the 14-step, 28-step and 128-step speed control of the DCC protocol. The lights of the locomotive are operated by 6 function outputs. Two function outputs of them provide 8 lighting effects including the dimmer, the warning effect, the blinking by speed effect, the random blinking effect, the strobe light effect and the 3 fixed-frequency blinking effects. By adjusting the CV settings, more than thousands of lighting effects are provided. As regards the sound features, the decoder supports up to 64 sound effects and up to 4 mixing sound effects can be heard at the same time. The light output and the motor circuit are coming with over-load protection to reduce users’ loses caused by accidents.

To adapt the structures spaces of all types of locomotives and for the convenience to install the product, the DXDC offers 2 types of Back-EMF DCC Sound Decoder. The 2 types are different from their connector which one is with 8-pin and the other is with 21-pin. Excepting the appearances and the sizes, the functions of the 2 types are same.

Suitable locomotive types The DXDC 5303 series Back-EMF Sound Decoder is suitable for the HO scale locomotives. The Decoder is fully compatible with the NMRA/DCC standard and under the control of varies DCC digital command control system compatible with DCC standard. Operation using a conventional DC controller is possible without any problem.

Current and voltage limit

Working voltage：12V-26V

Function output voltage：up to input voltage

Each function output max. current：300mA

Function output protection current：500mA

Motor output protection current：1A

Working temperature：0—80°C