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Need help?Do you have a question about the GEPRC RAD MINI 5.8G VTX and is the answer not in the manual?
Details VTX model, input/output voltage, protocol, connectors, power, frequency, video format, microphone, mounting, and weight.
Highlights features like lightweight design, high power output, multiple power levels, and durable aluminum alloy shell for heat dissipation.
Lists all items included in the package, such as the VTX unit, antenna, connectors, cables, and screws.
Explains the meaning of indicator lights (Channel, Band, Power) and the function of the adjustment button.
Illustrates VTX connection to flight controller and camera, detailing pinouts and power connections.
Details regional bands (Universal, US FCC, EU) and how indicators signify band selection.
Describes how to adjust VTX settings by long-pressing the function button and observing LED flashes.
Provides cautions for service life, including antenna installation before power on and ensuring good ventilation.
Highlights critical warnings on radio laws, high temperatures, hot surface contact, and antenna usage.
The GEPRC RAD MINI 5.8G 1W VTX is a high-power video transmitter designed for drone enthusiasts seeking reliable and high-quality image transmission for short to medium-range flights. This VTX is engineered to provide a stable signal, ensuring clear video feedback during flight operations. Its robust construction, featuring a 6061 high-strength aluminum alloy shell, not only enhances its durability against impacts but also significantly aids in heat dissipation, which is crucial for maintaining optimal performance during extended use.
One of the key functions of the RAD MINI VTX is its ability to transmit real-time video and audio. It supports the IRC Tramp protocol, allowing for convenient OSD (On-Screen Display) settings adjustment directly through your flight controller. This integration simplifies the configuration process, enabling pilots to fine-tune their video transmission parameters without needing to physically interact with the VTX. The built-in microphone further enhances the user experience by providing real-time sound transmission, adding an immersive element to your FPV flights.
The device offers flexible power output options, allowing users to select from four adjustable power levels, with a maximum output of 1000mW. This versatility ensures that pilots can adapt the VTX's power to suit various flight scenarios and environmental conditions, optimizing both range and battery life. The wide voltage input range of 7-28V (compatible with 2-6S batteries) makes it adaptable to a broad array of drone setups, providing flexibility in power source selection.
For ease of use, the RAD MINI VTX incorporates a single adjustment button and three indicator lights (blue for channel, green for band, and red for power). This intuitive interface simplifies the process of changing settings and monitoring the device's status. The VTX also supports three adjustable regional frequency bands—Universal, American FCC, and European EU—to comply with local radio laws and regulations, ensuring responsible and legal operation in different geographical areas.
Maintenance and longevity are important considerations in the design of the RAD MINI VTX. It features a temperature control protection function that automatically reduces power output if the device overheats (reaching 95 degrees Celsius), preventing potential damage and burnout. This intelligent protection mechanism ensures the VTX operates within safe temperature limits, prolonging its service life. If the temperature remains high, the power will continue to decrease until it reaches 25mW. Conversely, if the temperature drops below 90 degrees, the VTX will automatically revert to the user-defined power setting.
To further enhance heat dissipation, especially in environments with limited airflow, the aluminum alloy shell can be removed and installed as part of a stack, allowing for better integration with other drone components. The VTX is designed with a 20x20mm PCB mounting hole, and the aluminum alloy shell can be removed for stack installation. It is recommended to install the VTX at the rear of the frame where 20x20 holes are available, ensuring proper insulation with the PCB side down and using four nylon spacers for installation.
Proper installation of the antenna before powering on the VTX is crucial for prolonging its service life and preventing damage. The 5V output port on the VTX is specifically intended for powering a camera or a cooling fan; connecting other power inputs to this port can severely damage the VTX. Users are advised to ensure good ventilation and heat dissipation during operation, and in situations where the environment is limited, installing a cooling fan for the VTX is recommended.
The device comes with several accessories to facilitate its use, including a copper tube MMCX antenna, an MMCX to SMA connector, and various cables for VTX and camera connections. These inclusions ensure that users have the necessary components to integrate the RAD MINI VTX into their drone systems effectively.
In summary, the GEPRC RAD MINI 5.8G 1W VTX is a feature-rich, durable, and user-friendly video transmitter designed to deliver high-quality FPV experiences. Its intelligent heat management, flexible power options, and intuitive controls make it a reliable choice for pilots seeking performance and longevity in their drone builds. Adherence to local radio laws and regulations is emphasized, along with proper installation and maintenance practices, to ensure safe and optimal operation.
General| Model Name | GEPRC RAD MINI 5.8G VTX |
|---|---|
| Frequency | 5.8 GHz |
| Channels | 40 |
| Input Voltage | 7-24V |
| Video Format | NTSC/PAL |
| Output Power | 25mW / 200mW / 600mW |
| Operating Temperature | -10 to 70 °C |
