FPV Drones Optical Fiber Image Data Relay Extender Module, Single‑Mode Optical Link, 0–20km Wired Transmission

Overview

This FPV Drones Optical Fiber Image Data Module Relay Extender (Optical Link) from Aoft Technology uses single‑mode optical fiber to carry bidirectional control/data and analog video over a wired link. The system provides fast, stable transmission immune to electromagnetic interference and supports single‑mode fiber distances from 0 to 20km.

Key Features

• Single‑mode optical fiber link supporting 0–20km wired signal transmission.
• Bidirectional data; TTL/S.BUS data format; rate 0–1Mbps.
• Analog video support: NTSC/PAL/SECAM.
• Interfaces: FC fiber interface; product I/O GH1.25.
• Wavelength (single mode): 1310 (9/125um) + 1550.
• Disc options illustrated: 1km, 2km, 3km, 5km, 10km fiber lengths.
• Designed to minimize EMI; suitable for FPV aircraft and robotics applications.
• Safety valve on the fiber disc must be removed before fiber removal (as shown).
• Lightweight, portable ground module; VIN label shows 3–6S.

Specifications

Fiber optic disc options (Version 1.0)

Applications

• FPV traverser communication for long‑range wired control and video.
• Pipeline crawling robot communication and inspection tasks.

Important Reminder

• Install the fiber optic disc so the outlet is as far from the propeller spiral as possible; ensure aircraft center‑of‑gravity balance.
• Match the disc bracket inclination to the aircraft attitude so the fiber outlet angle is horizontal.
• Special glue is used for fiber winding. For the first ~200m adhesive coating area, control aircraft speed within 30km/h or 8m/s; avoid high‑speed flight in this area.
• Maximum aircraft flight speed should be controlled within 120km/h.

Details

Fiber optic Version 1.0 provides 1–10 km extenders with 0.37mm fiber, >50N tensile strength, G657A2 type, ABS shell, and aluminum outlet, ideal for field, forest, and desert use.

Fiber Optic Relay Extender Module enables fast, stable data transfer over distances up to 20km using fiber optic technology. It resists electromagnetic interference and prevents eavesdropping for secure communication. Ideal for demanding environments, it supports high-speed, large-volume data transmission with reliable performance. Key benefits include anti-interference protection, long-distance connectivity (0–20km), immunity to terrain obstructions, and uninterrupted signal transmission. Ensures efficient, secure, and stable communication across extended ranges.

Lightweight airborne SKY fiber-optic tray module. Supports 0–1Mbps TTL/S.BUS data, single mode fiber up to 20km, GH1.25 interface. Weights: 340g (1km), 800g (3km), 1250g (5km).

Pipeline crawling robots and indoor inspection drones use fiber-optic communication for high-speed, stable data transmission, enabling safe, efficient maintenance in complex underground environments with reliable connectivity. (39 words)

Fiber optic technology enables high-speed, stable data transmission for underwater robots and remote monitoring, supporting long-distance, high-definition video with strong anti-interference, clear imagery, and enhanced safety in critical areas. (39 words)

FPV traverser uses fiber optic tech for stable 5–10 km UAV links. Features Opticallink SKY and GBD models with aluminum bodies, compact design, 3–6S battery support, and reliable long-range data transmission.

The technical parameters are as follows: The fiber interface is FC. The data format is TTLIS.BUS. The rate is 0-1L. The video format is NTSC. The product interface is GH1.25. The fiber type is single mode and single fiber. The transmission distance is up to 20km for single mode fibers. Data direction is bidirectional, with a wavelength of 1310nm (9/125um) or 1550nm. It supports longer fiber lengths.

Wireless and wired ground-side connections for Opticallink GBD, including VTX, receiver, flight control, and remote transmitter with detailed wiring diagrams.

A WiFi-enabled FPV drone system features a quadcopter with a battery and camera connected to a VTX via VID, GND, and VCC wires. The VTX transmits video wirelessly to FPV goggles labeled "WIFI." A receiver links to the transmitter through SBUS IN, RX, TX, 5V IN, and GND lines, and connects to a TX16S radio controller also marked "WIFI" for remote control and signal transmission. Components are clearly labeled, showing how video and control systems integrate within the setup. This configuration enables real-time video feedback and precise drone operation through a wireless interface, ideal for immersive flight experiences.

1.0 version 10km Suit FPV Drone Optic Extender with cable and accessories in box