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2.4G 30km UAV HDMI Video & Duplex Mavlink Data System

2.4G 30km UAV HDMI Video & Duplex Mavlink Data System


Modulation: TDD-COFDM
Frequency: 2.4GHz(2.402 - 2.478 GHz)
Air to Ground Distance: 30km
Latency: 15-30ms
Duplex Data: Support SBUS/PPM/TTL to RS232/485
Video Input/Output: HDMI
Dimension: 73x48x20mm
Weight: RX 148g TX: 93g


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ST30HPT is a mini HD Video and Duplex data transmission COFDM system for UAV. It develops CABAC (H.264+H.265) coding&decoding technology to achieve Utra-high resolution(1080P), long distance(air to ground (30km) and low delay(15-30ms) transmission. The system supports two-way(data&image) communication, adjustable video resolution, bit rate output with the TPlayer software. It can realize the soft decoding with low delay. Meanwhile this SUNTOR series products have small size, light-weight, low consumption, high stability and high sensitivity. They are suitable various environment of different application.


  • Working Temperature: -40℃—+85℃
  • Support SBUS/PPM/TTL/232/485
  • Video: Video sources self-adaptive(Max 1080P), Support HDMI Input/output
  • Support Video and Duplex Data
  • Compatible with different brand flight controller and remote controller
  • 100Mbps Ethernet for option
  • Matching with our TPlayer software (low latency software decoder) to display video on PC.
  • Omni Antenna for TX and RX

Frequency 2.4GHZ(2.400-2.482GHz)
Wireless Fault-tolerant LDPC FEC
RF Transmitted Power 1.5Watts (Air to ground 30km)
Power Consumption TX: 8Watts/RX: 5Watts
Bandwidth 2/4/6/8Mhz
Video Input/output Interface On board HDMI mini TX/RX or FFC convert to HDMI-A TX/RX
Bitrate and channel adjustment mode DIP or SPI2MCU
Antenna 1T1R/ TX: 5db(Omni Antenna)RX: 10db(Omni Antenna)
Video Color Space Default 4:2:0 optional: 4:2:2/4:4:4
Video Compressed Format AVC adds H.265 feature TS stream
Adjustment mode of bitrate Software adjustment
Communication Channel Encryption WEP, WPA(PSK), WPA2(PSK), WPA+WPA2 (PSK), AES 125/256
Transmission Mode point to point / point to multipoint
Start-up time 25s
Latency 15-30ms
Two-way function Support video and duplex data simultaneously
Data Support SBUS/PPM/TTL 
Interface(same interface on TX & RX) 1. 1080P 60 HDMI Mini RX
2. 100Mbps Ethernet to USB / RJ45 on Windows
3. S1 TTL bidirectional serial port
4. Power Input (DC7-18V)
Indicator Light HDMI input/output indicator light
Transmitting and receiving indicator light
Video board indicator light
Power light
HDMI HDMI mini/Flexible Flat Cable(FFC)
Appearance Design CNC technology/double aluminum alloy shell with waterproof design
Power supply DC 7- 18V (DC 12V advised)
Temperature Range Operating temperature:-40°C ~+85°CStorage temperature:-55°C ~ +100°C
Dimension 73x48x20mm
Weight Tx: 148g, Rx: 93g
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