FPV Optical fiber image transmission module for Drone, FC/UPC Single‑Mode, 20–40 km, CVBS/HDMI, SBUS/CRSF, 5–26V

Overview

This FPV Optical fiber image transmission module is designed for Fiber Optic Drone applications, providing wired video and control-signal transport over single-mode fiber. The module operates without any wireless function and uses an FC/UPC optical interface, enabling stable, interference-resistant FPV links for drones and ground stations.

Key Features

• Wired FPV via single-mode optical fiber; no wireless function.
• TX (Sky terminal) at 1310 nm and RX (Ground terminal) at 1550 nm (as shown).
• Configurable video/control combinations displayed: 2× CVBS + 2× SBUS (TTL); 1× CVBS + 1× digital network video + 2× TTL (SBUS); HDMI video + 1× SBUS (TTL).
• Supports SBUS and CRSF control signals over TTL (as shown).
• Ground terminal ports shown: RJ45 network port and RCA CVBS video output; fiber interface marked FC.
• Power supply: 5–26V input; GND/AV/TX/RX pin headers indicated.
• Compact module: approximately L 50 × W 29 × H 15; weight about 0.1KG.
• Customization available per images (video interface: BNC/RJ45/pin header; fiber interface: SC/FC/LC optional).

Specifications

Applications

• FPV drones requiring long-distance, anti-interference video and control-signal transmission via optical fiber.
• Tethered UAV setups with ground displays (TV/monitor) or VR headsets.
• Use with flight controllers and remote control systems supporting SBUS/CRSF over TTL.

Details

Fiber optic converter for drones with 1-2 CVBS video, 1-2 SBUS/CRSF, BNC/RJ45/pin header interfaces, SC/FC/LC fiber options. Customizable by R&D team. Contact customer service for details. (39 words)

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Ground wiring diagram for a drone optical fiber module. Includes two 4P vertical SH1.0 connectors: Connector A has GND, 5V output, TX1-TTL output, and RX1-TTL input; Connector B has GND, 5V output, TX2-TTL output, and RX1-TTL input. Labels indicate VCC, GND, VOUT, 9V, VIX, VO, JR SBUS, Sky Terminal, and various signal paths. Red and yellow traces represent circuit connections on a black background with component designations.

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