transmission system
UAV Fiber Optic Video Transmission Terminal Ground receiver
TECHMAX UAV Fiber Optic Video Transmission Terminal enables stable long-distance video and data communication through fiber optics. Supporting video, TTL and optional data transmission, it provides low-latency, anti-interference communication for FPV drones, industrial UAVs and custom drone platforms.
TECHMAX UAV Fiber Optic Video Transmission Terminal is a compact optical communication solution designed for drone and FPV platforms requiring reliable long-distance video and data transmission.
By using fiber optic communication, the system provides stable signal transmission with strong resistance to electromagnetic interference, making it suitable for UAV applications where wireless communication reliability is critical.
The terminal supports multiple signal types including analog video, HD video, TTL control signals, and optional RS485/422/232 data transmission, providing a flexible communication interface for different UAV systems.
Key Features
Long-Distance Fiber Communication
- Fiber transmission distance: ≥30KM
- Single-core fiber optic interface
- Stable transmission with low signal loss
Multi-Service Transmission
Supports simultaneous transmission of:
- Video signal
- TTL control signal
- RS485/422/232 data (optional)
- Audio and other customized signals
Lightweight UAV Design
Airborne module:
- Weight: only 15g
- Compact 42mm × 42mm design
- Suitable for UAV payload integration
Flexible Integration
The system supports:
- FPV drones
- Industrial UAV platforms
- Custom drone communication systems
- Special-purpose UAV applications
System Connection
Typical UAV Fiber Optic Communication System
The system consists of an airborne optical terminal and a ground optical terminal connected through a single fiber optic cable.
The airborne unit receives UAV video and control signals, converts electrical signals into optical signals, and transmits them through fiber to the ground station.
Specifications
Airborne Unit
Parameter | Specification |
|---|---|
Fiber Interface | Single Fiber FC |
Transmission Distance | ≥30KM |
Wavelength | 1310nm / 1550nm |
Video Protocol | PAL / NTSC |
Working Voltage | DC 5-9V |
Power Consumption | ≤2.1W |
Dimension | 42×42mm |
Weight | 15g |
Ground Unit
Parameter | Specification |
|---|---|
Fiber Interface | Single Fiber FC |
Power Input | XT60 2S-6S |
Transmission Distance | ≥30KM |
Video Output | V1/V2 |
Control Interface | TTL / CRSF / PPM |
Dimension | 95×62×48mm |
Weight | 112g |
Q1: Why use fiber optic communication for UAVs?
Fiber optic communication provides stable transmission and is not affected by RF interference, making it suitable for demanding UAV environments.
Q2: What is the maximum transmission distance?
The standard system supports transmission distances of 60KM or above depending on fiber configuration.
Q3: Can it transmit both video and control signals?
Yes. The system supports video transmission together with TTL control signals and optional data communication.