1.2Ghz, 2.4Ghz or 5.8Ghz

Starting from 280€

The images are referential may differ from the final product.

To work

25-100Km (LOS)

Compatible with autopilots

with Mavlink Protocol

OSD (On Screen Display)

with Exclusive Instruments in real time


OSD with analog video transmitter 1.2, 2.4 or 5.8Ghz of 1W

Video transmitter  with 8 video channels and inputs for 2 video cameras with PAL format.

OSD presents graphics, icons and W/B texts on the screen, superimposing the objects on the analog video. It is mainly oriented for the visualization of the instruments of an aircraft and flight data on planes, helicopters and radio control systems FPV, Unmanned Aerieal Vehicle UAV , robots, vigilance, etc.

Displaying the data of the XLRS radio link and the instruments using the Mavlink telemetry of the autopilot, flight data, alarms, battery status, video channel, selected camera, OSD brightness, etc. Configurable objects through DMDStudio software.

Interprets Mavlink data packets of Pixhawk autopilot or autopilots compatibles with Mavlink protocol.

You can use XOSD3B directly to a 5.8Ghz FPV monitor. An interesting portable and low cost option.

Interfaces and characteristics

Integrated video transmitter 1.2Ghz, 2.4Ghz or 5.8Ghz / 1000mW, works at 7,5V to 18V generating less heat and facilitating installation with fewer cables.

8 video channels.

2 Inputs for video cameras with PAL format, the video cameras can be powered from 7,5V to 18V. Only the selected camera is powered, saving consumption.

– Two simultaneous cameras: If you use 1 XOSD you can only display 1 camera at a time, to display 2 cameras at the same time you will need 2 XOSD and 2 RXVID, each pair TX / RX in a different video channel.

– 2 cameras with different voltage: You can connect a camera (12V) and feed it through the XOSD and the second camera (12V or 20V) connected to the CAM1-2 port and only to the pins (GND and Video Signal), the 12V power must be separated with the 0V common.

4 RC channels for auxiliary servos with independent and own mixes in the XOSD, are usually used for gimbal control (PAN, TILT, ROLL, etc) or other functions, servos are powered separately at 5V it can be powered through the RCBUS of the XLRS receiver or with a DCDC converter.

1 Input for Mavlink Telemetry it connects directly to the mavlink telemetry port of the autopilot (GND, TX) and operates at 38400 baud.

Control of the functions from XLRS Transmitter connected in real time from the XLRS transmitter, can read and change parameters of the video in flight:

  • Camera selection 1 or 2.
  • Video brightness level.
  • Pixel level adjustable from black to white.
  • Internal microphone volume.
  • etc.

Read more…

2 RCBus inputs for serial communication with XLRS receivers, second XOSD and other XLRS devices.

Prepared for redundancy and control of 4 cameras  you can use 2 XOSD connected through RCBus, control 4 video cameras and display two simultaneously.

Thermostat with fan  facilitates the installation of the XOSD indoors protecting it from the outside, rain, etc. (The interior room must be ventilated).

1 SMA-Female connector  connection for the video antenna.

1 Leds  video synchronization.

2 Leds  1 Camera and 2 camera.

Configurable from PC through RXLRS receiver connecting XOSD by the RBUS port to the RBUS port of the XLRS receiver and by USB, from DMDStudio you can select the XOSD and configure the parameters.

Box improved and more robust.

Exclusive XLRS instruments

Visualize digital RSSI in text and graphics of the receiver, telemetry and background noise.

Visualize the range of the Radio Control system in real time according to the quality of the radio system link and the RF noise.

Temperature sensor of precision visible as a parameter on the screen (XOSD temperature and XLRS receiver).

Temperature alarm, according to configuration, automatic disconnection by high temperature.

Internal microphone with audio preview and digital volume control.

Voltmeter of 5V.

Motor-Accelerator Graphic position display and % or Watts.

Battery Voltage Up to 65V. (If hardware device supports).

PLANE MODE Autopilot Mode. Manual, Auto, Stab, etc, 19 configurable modes.

3 Pages selectables and configurables.

3 Character sizes

– 64 characters x 32 lines (Smaller characters). 

– 41 characters x 32 lines (Medium characters).

– 31 characters x 32 lines (Large characters).

Course return to home (RTL) numeric and graphic.

Angular position aircraft for positioning antennas.

Video Channel

Video brightness level

Selected camera

Battery voltage XLRS Transmitter

XOSD power supply voltage

UAV/Dron Name

And many more…



TX 1.2Ghz

Reference Price 340€


TX 2.4Ghz

Reference Price 280€


Portatil option 5.8Ghz

Reference Price 340€

Monitor and XPAD not included 

Select your video system

1.2Ghz: Select this band only when it is essential.
2.4Ghz: Use this band if you want a good combination of range, sharpness and directionality, preferably use outside the city since the band is saturated.
5.8Ghz: It has greater sharpness, less range. Less saturated band.

5.8Ghz: Economical option. Use only an XOSD3B and an FPV monitor or video glasses.

5.8Ghz: Portable option and good price. You can also use an XOSD3B with an RC transmitter XPAD + FPV monitor.

If you need more information to select analog video system, send an email to sales@dmd.es indicating analog video selection. You will receive a complete article in PDF that will help you decide.




Analog Video System

Reference Price 930€


Analog Video Receiver

Reference Price 417€

Additional information