866-950Mhz, 433Mhz (Optional)

(According to XLRS licenses and selected options)



 To ask prices or for more information send an email to dmd@dmd.es. 


 D4 Transmitter Remote Control Panel 


Professional Remote Control Panel RC, ideal  for integration in fixed or portable professional base stations mainly for applications with FPV & UAV systems.

Based on the technology of Ground Control Station GCSD4.

Radio Control and Telemetry of Long Range up to 200km.

The D4 transmitter has integrated the radio XLRS module of 5th generation.


Partners: You can customize the control panel with your logo, personalized decoration, texts and specific functionalities (Consult).

Easy integration in your Ground Control Station 


Designed to be integrated and installed easily and quickly (Plug & Play) in any Ground Control, cabin or desk: Fixed, portable or similar.

Robust aluminum panel 3mm painted in black epoxy on top and bottom with pieces of aluminum and methacrylate.

Durable, hard to scratch, easy to clean and maintain.

Built-in internal battery, possibility of direct connection to your GCS (Optional).


“XPAD4-CP is ideal for companies that need to add a complete professional long range radio control and telemetry system in their Ground Control Stations without the need to make or design a complex system using different pieces of RC transmitters, standard telemetry modules…” V.G

Airborne System for Drone or UAV 


In XPAD4-CP it is included for the aircraft, Drone, UAV, etc.


RC Receiver:

  • RXLRS. Radio Control and Telemetry Receiver of long range up to 200Km.


Video Transmitter (Optional):

  • Analog: XOSD3W to 2.4Ghz of 1W or 2W. Video system XVID3.
  • Digital: Video Transmitter. (Consult).

 Radio Module XLRS 5th Generation 


  • 5th generation radio of Digital Micro Devices. We are the manufacturer of RF module.
  • Multi-band ISM: 866Mhz, 868Mhz, 902, 915Mhz, 950Mhz or 433Mhz (optional).
  • Power: 500 or 1000mW (according XLRS licenses).
  • Sensitivity: -110 or -116dBm (accoding XLRS licenses).
  • Modulation: 50 or 100Kb. FHSS (Frequency Hopping Spread Spectrum).
  • Controlled temperature.
  • For more information, click here.


 RC Control 


  • 1- PC.
  • 1- Start-up Key.
  • 1- Digital voltmeter.
  • 1- Output 11,1V power for external video monitor.
  • 1- Fuse 5A.
  • 2- OLED Mini Displays.
  • 2- Rotary encoders.
  • 2- Push buttons.
  • 2- Rotary encoders with push buttons.
  • 2- Joysticks Radio Control.
  • 2- Micro Joysticks of 5 positions.
  • 12- Buttons.
  • 1- ON Button.
  • 1- OFF Button.
  • 1- Rotary encoder (Transmitter Menu).
  • 4- Switches 2 positions.
  • 2- Switches 3 positions.
  • 1- LCD Display.
  • 1- JST-XH 3S Connector for charging internal battery.
  • 1- RCBus Connector for communication with XLRS devices.
  • 1- SMA-Female Connector.

 Safety Switch 

With protective cover to not activate or deactivate ir inadvertently. 

 Embedded PC 


  • Windows 10 (Preinstalled with Windows 10 Home Edition).
  • Processor: Intel Quad Core of 1.8GHz, 4GB RAM and 64GB flash.
  • Touch screen 7″.
  • 1- Mini Keyboard Bluetooth.
  • 1- USB 3.0.
  • 2- USB 2.0.
  • 1- HDMI (Output Video).
  • 1- Ethernet 100Mbps (Optional).
  • Wifi.
  • Bluetooth 4.0.



  • Lipo 3S/11.1V/5Ah.
  • Duration approx: 3-3’5h.
  • Charger: 1A.
  • Input: 12-24V.



  • HotRC or similar charger included (Connect in to 110/220V AC 50Hz and the connector (JST) of the XPAD4-CP Control Panel.




DMDStudio is the configuration and utilities software for all XLRS systems in Windows environment.

The same software is used for all XLRS devices. Once you learn how to configure or update a device, you can configure almost all devices, except for the differences of each device.


Update firmware of the device, accesing the BOOT tab (DS/SYS/BOOT).

 Mission Planner 


It is a base station for UAVs, Drones, ROVs, etc.

It can be used to configure or control the autopilot, maps and routes with Mavlink protocol.

Free software, installed by default.



RC simulator software integrated in the system and OSD to practice all types of FPV-UAV flights and learn the XLRS systems without risks. 

Connected internally to the Ground Control. Activate software and ready to work.

Demo installed by default.

Complete Software (Optional).

Radio Control Receiver RXLRS 


Long Range professional receiver up to 200Km or more depending on antennas and installtion, with Mavlink Telemetry and transparent radio modem of 38.4kb to 100kb.

Control 16 servos distributed between 8 PPM outputs and 1 SPPM configurable output of 8 to 16 servos.

Last technology of radios 5th generation, of long range of DMD, -116dBm of sensitivity and 1000mW of power for telemetry (According to licenses XLRS).

Powerful, it will provide you with EVLOS distant flights with security of a good radio link.

AES Encription in RF, (Optional).

Compatibility with most XLRS transmitters.

For more information click here.

Video Systems 


XVID3 Analog Video:

  • RXVID3, Diversity receiver 2.4Ghz + Transmitter 5.8Ghz 10mW.
  • XOSD3W, Transmitter 2.4Ghz of 1W or 2W. 


Digital Video: Standard HD video systems that use HDMI input or Wifi throught PC with Windows, (Consult).

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