Divimath specializes in high-performance, NDAA-compliant digital video systems and components, including the HDZero line of flight controllers, VTX, and FPV goggles.
Divimath, Inc. is a leading manufacturer of mission-critical digital video systems designed primarily for the FPV (First Person View) and drone racing communities. Known for developing the renowned HDZero technology, Divimath delivers ultra-low latency, crystal-clear digital visuals that maintain the reliability of analog systems without the latency or color shifting drawbacks.
Their product lineup includes professional-grade FPV headsets like the HDZero Goggle, advanced video transmitters (VTX), and integrated AIO flight controllers. Built to meet rigorous standards, Divimath products are also NDAA-compliant, making them suitable for commercial, government, and high-performance recreational applications.
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You can download the latest firmware for your video transmitters from the HDZero official documents page at www.hd-zero.com/document.
It is highly recommended to use a battery eliminator circuit (BEC) set within the VTX's accepted voltage range to avoid voltage spikes that can permanently damage the VTX. Powering directly from a battery can cause brown-outs or over-voltage conditions.
Yes, Divimath digital video systems are NDAA compliant, ensuring secure supply chains and AES256-encrypted digital signal transmission for sensitive applications.
You can bind via Betaflight by connecting your FC via USB, navigating to the Receiver tab, and clicking 'Bind'. Alternatively, power-cycle the FC 3 times to enter binding mode, then use the ELRS Lua script on your radio transmitter to bind.