1. Product Overview
This product is a dedicated digital video transmission data link for drones, employing OFDM modulation, H.265/H.264 hard coding, Reed-Solomon (RS) error correction, and AES encryption to achieve stable real-time high-definition video transmission. It is suitable for scenarios such as aerial photography, inspection, security surveillance, and FPV racing.
2. Product Model
Airborne transmitter: RSM-TX-01
Ground receiving end: RSM-RX-01
3. Core functions
1080P/2K high-definition digital video transmission
End-to-end low latency, supporting high-speed flight
point-to-multipoint/point-to-point transmission
AES128/256 encrypted transmission
Compact and lightweight design
4. Technical Parameters
4.1 Wireless Link Parameters
Operating frequency: 5.8 GHz
Modulation scheme: OFDM; BPSK/QPSK/16QAM/64QAM adaptive
Channel bandwidth: 5MHz/10MHz/20MHz adjustable
Transmit power: 14–30 dBm (25 mW–1 W), compliant with SRRC/FCC/CE standards
Signal reception sensitivity: -95 to-110 dBm at typical bit rates
Transmission distance: 15 km (typical) in open areas
Link latency: ≤60ms (1080P@60fps); racing mode ≤40ms
Anti-interference: OFDM+RS
4.2 Video Parameters
Video input: Sky-end CSI/USB network port (optional)
Video output: HDMI/AV on the ground end
Maximum resolution: 2K@30fps; 1080P@60fps
Encoding format: H.265/H.264 hard-coded
Bit rate range: 1–10 Mbps
Frame rate: 30/60/120fps
Image delay: End-to-end <50ms
4.3 Data Transmission
Downstream: Video data
Data transfer rate: up to 10 Mbps
4.4 Electrical Characteristics
Power supply voltage: 4.5V～18V for airborne systems; 9V～28V for ground systems
Operating current: Transmitter <1A; Receiver <200mA
Power consumption: Transmitting <10W; Receiving <3W
4.5 Machinery and Environment
Airborne dimensions: ≤36×33×17mm
Ground dimensions: ≤105×50×20mm
Maximum payload: ≤45g
Operating temperature: -20°C to +65°C
Storage temperature: -40℃ to +85℃
Humidity: 5%–95% No condensation
Antenna interface: SMA/MMCX
4.6 Reliability
Mean time between failures (MTBF): ≥5000 hours
Operating voltage protection: Overvoltage/Undervoltage/Reverse connection protection
Encryption: AES128/256
Certification: Supports SRRC/FCC/CE certification
5. Interface Definition
Power interface: DC/SH1.0
Video input: CSI/USB/ETH
Video output: Mini-HDMI/AV (2.5mm)
Data interface: UART (TTL)
Radio frequency interface: SMA female connector
Status indicator: LED (Power/Link/Video)
6. Typical Applications
Multirotor/Fixed-wing UAV
Security inspection, power inspection, fire rescue
Aerial live streaming, film and television production
FPV racing drone
Wireless Image Transmission for Autonomous Vehicles/Vessels
7. Packing List
1 airborne launch system
1 ground receiving terminal
Antenna 2–4 pieces
Power cable/data cable 1 set
1 copy of the package insert
8. Quality and After-sales Service
Operating temperature: -20°C to +65°C
Customization support: frequency band, power, interface, protocol, and appearance
9. Notes
The parameters in this specification are typical values and may be affected by actual environmental conditions, antenna performance, obstructions, and interference.