Fiber optic UAV FPV light terminal relay extension diagram number module anti-interference long-distance communication

Struggle with unstable wireless signals for your drones or unmanned devices due to terrain blocks or electromagnetic interference? Our Fiber Optic Communication System redefines remote connectivity, delivering reliable, long-distance transmission in challenging environments.

Leveraging optical fiber as the transmission medium, this system overcomes the flaws of traditional wireless tech: it’s no longer affected by terrain occlusion (e.g., buildings, mountains) or complex electromagnetic environments. The maximum communication range reaches 20 kilometers — ideal for missions demanding extended, stable links.

The system’s technical parameters meet professional unmanned equipment needs:

These specs enable high-speed, lossless transmission for tasks like FPV feeds, telemetry, and remote control signals.

The Sky End module is built for ultra-lightweight performance (no extra burden on drones/robots). Highlights:

• Reserved 5-pin receiver socket; dedicated version supports switching between wireless and fiber optic control.
• Compatible with SBUS protocol and AV video transmission.
• Easy installation: Use traditional image transmission holes or zip ties.
• Compact size: 3* sky terminals ≈ 1* bank card (ultra-portable).

The Ground End simplifies setup with user-centric design:

• One-click installation (JR warehouse-style mounting) for fast deployment.
• Compatible with all nano interfaces (no connector mismatches).
• No separate power supply — draws power efficiently for quick, seamless remote control integration.

Unaffected by environment, the system works with cutting-edge unmanned gear:

• FPV communication: Smooth, low-latency video for FPV drones/racers.
• Drone indoor inspection: Reliable links in GPS-denied spaces (tunnels, warehouses).
• Robot remote monitoring: For ground/underwater unmanned vehicles, quadruped robots (industrial/exploration use).
• Underwater robot communication: Stable data transfer for submersibles in aquatic environments.

Setup is straightforward with clear guidelines:

• Sky End ↔ Flight Control
  The Sky End connects to flight controllers supporting the SBUS protocol. The diagram details wiring for power (6.5V–28V), ground, video, and SBUS signals.
• Ground End ↔ Remote Control
  The Ground End integrates with remotes outputting SBUS signals (power >6.5V). It also offers dual-channel video output for simultaneous feeds.

The system includes two core, easy-to-integrate modules:

• Sky End Module: Mounted on drones/unmanned devices for airborne data transmission.
• Ground End Module: Connects to remotes/ground stations to receive/process fiber-optic data.

Elevate your unmanned equipment’s communication with our Fiber Optic System — where long range, anti-interference, and ease of use converge. Perfect for drone racing, industrial inspection, robotics, and more.