The FMS-8480 drone video downlink system provides a complete aerial video transmission solution, enabling real-time surveillance to support law enforcement, emergency response, and critical infrastructure monitoring.
This system features a fully integrated setup of downlink transmitters, receivers, and antennas, ensuring stable high-definition video streaming from UAV, helicopters, and other aircraft.
Additionally, the FMS-8480 supports full-duplex serial control data, allowing ground-based pilots to simultaneously manage flight operations and gimbal positioning.
Frequency Option
Key Features
Ultra-lightweight onboard unit: Just 250g (8.8 oz)
Multi-interface support:
Video input: HDMI, SDI, Ethernet
Control channel: Serial data (MAVLINK-compatible)
Application:

Specification
| Frequency | 800Mhz: 806~826MHz |
| 1.4Ghz: 1428~1448MHz | |
| AntI-interference | Automatical Frequency Hopping |
| Bandwidth | 8Mhz |
| RF Power | 4Watts |
| Range | 80km Air to ground |
| Data Rate | 6Mbps (shared by video, Ethernet and serial data) The best video stream: 2.5Mbps |
| Baud Rate | 115200 |
| Rx Sensitivity | -104dbm |
| Wireless Fault Tolerance Algorithm | Wireless baseband FEC forward error correction/video codec super error correction |
| Latency | Total Latency for encoding + transmitting + decoding 720P/60 <50 ms 720P/30 <40 ms 1080P/60 <80ms 1080P/30 <50ms |
| Link Rebuild Time | <1s |
| Modulation | Uplink QPSK/Downlink QPSK |
| Video Compression Format | H.264 |
| Video Color Space | 4:2:0 (Option 4:2:2) |
| Encryption | AES128 |
| Start Time | 15s |
| Power | DC-12V (7~18V) |
| Interface | Interfaces on Tx and Rx are same
|
| Indicators |
|
| Power Consumption |
|
| Temperature |
|
| Dimension | Tx/Rx: 93*93*25.8mm(not include SMA & Power plug) |
| Weight | Tx/Rx: 250g |
| Metal Case Design | CNC Craft |
| Double Aluminum Alloy Shell | |
| Conductive Anodizing Craft |