CADDXFPV specializes in digital FPV systems, HD cameras, and drones, delivering low-latency video transmission for racing and aerial photography.
CADDXFPV, formally known as Caddx Technology (Shenzhen) Co., Ltd., is a leading innovator in the First-Person View (FPV) drone industry. The company is renowned for its high-definition digital video transmission solutions, particularly the Walksnail Avatar HD system, which offers pilots low-latency, crystal-clear 1080p video feeds essential for competitive racing and freestyle flying. Their product portfolio spans FPV cameras, digital air units, flight controllers, and complete drone kits designed for both hobbyists and professional aerial cinematographers.
Committed to advancing FPV technology, CADDXFPV consistently releases firmware updates and new hardware to improve range, image quality, and durability. Whether for micro whoops or long-range fixed wings, their components—such as the Nebula, Polar, and Infra series—are staples in the drone community. The brand also provides dedicated support and extensive documentation to assist users with setup, binding, and configuration.
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To bind the built-in ELRS receiver, power the drone on and off rapidly three times. When the receiver indicator turns red and flashes twice quickly, it is in binding mode. Then use your ELRS transmitter to complete the binding process.
The Avatar HD Pro Kit typically supports a power input range of 9V to 24V (compatible with 3S to 6S batteries). Always check your specific model's manual for exact voltage limits.
Firmware can be upgraded by connecting the VTX to a computer via the USB-C cable. Download the latest firmware file from the official CADDXFPV website, place it in the root directory of the device storage, and power cycle the unit to initiate the update.
You can contact technical support via email at support@caddxfpv.com or visit the 'Contact Us' page on the official website.