COFDM Series Long DistanceHD Video Transmission Radio

//COFDM Series Long DistanceHD Video Transmission Radio

COFDM Series Long DistanceHD Video Transmission Radio

COFDM series long-distance HD video transmission radio is our company’s development and production of long distance, low delay, unidirectional high-definition video transmission and bidirectional high-speed data transmission radio for the demand of Long-distance video transmission. The radio uses advanced SCFDE broadband modulation and demodulation and LDPC error correction codec technology, significantly improve the transmission distance and image quality of the radio, suitable for non-line-of-sight and high-speed mobile transmission, the airborne transmitter adopts a compact and portable heat dissipation structure design, which is convenient for the installation and use of drones. The airborne transmitter has a built-in 1 watt/5 watt linear power amplifier with a flying altitude of more than 100 meters, and can transmit 20 kilometers/50 kilometers or more distance without obstruction.
The COFDM series long-distance HD video transmission radio, it is very suitable for reconnaissance, public security / fire protection / traffic / emergency rescue, customs border defense / maritime surveillance inspection, real-time broadcast / on-site monitoring, power line inspection / pipeline inspection, plant protection and other drones and unmanned aerial vehicles, industrial and commercial unmanned aerial vehicles Aircraft, high-end consumer drones, it is suitable for high-quality real-time mobile video transmission in complex environments such as urban areas, seas, and mountains.

Description

The COFDM series ultra-long-distance HD video transmission radio, it is very suitable for reconnaissance, public security / fire protection / traffic / emergency rescue, customs border defense / maritime surveillance inspection, real-time broadcast / on-site monitoring, power line inspection / pipeline inspection, plant protection and other drones and unmanned aerial vehicles, industrial and commercial unmanned aerial vehicles Aircraft, high-end consumer drones, it is suitable for high-quality real-time mobile video transmission in complex environments such as urban areas, seas, and mountains.

Ultra-long-distance HD video transmission radio Product characteristics :

  • Ultra-long-distance transmission: 1w/5w radio, with a visible distance of 20 kilometers /50 kilometers
  • Super anti-multipath ability, used in complex operating environment, support high-speed movement. (More than 600 kilometers per hour)
  • Broadcasting level / surveillance level HD video encoding: HDMI/HD-SDI/CVBS adaptive,4K/1080P/1080i/720P/576P adaptive
  • Bandwidth 2/4/8MHz adjustable: multi-bandwidth, multi-bit rate, multi-mode
  • Multiple encryption to avoid illegal reception
  • Small modular design: small size, light weight, easy to integrate and use
  • Ultra-low power consumption, low heat
  • Built-in bidirectional data transmission module: 410-480/840-845/902-928MHz, 3.6-19.2kbps conventional/19.2-230.4kbps frequency hopping, 1-2w, TTL/232/485/422, 3.3-30VDC

COFDM Series Ultra-distance HD Video Radio Specifications

Frequency Band300-350MHz or 560-610MHz(customizable in 200MHz-2.7GHz)
RF Power1W/5W/10W
Sensitivity-106dBm@2MHz
Modulation CodingQPSK/16QAM/64QAM,COFDM 4K/LDPC
Bandwidth2-8MHz
Forward Error Correction1/2、2/3、3/4、7/8
Protection Interval1/4、1/8、1/16、1/32
Transmission Distance1W: more than 20KM, 5W: more than 50KM, 10W: more than 100KM(Line of Sight)
Video InputHDMI/SDI/CVBS:720×480 60I(NTSC)、720×576 50I(PAL)、720 50P、720 60P、1080 50I、
1080 60I、1080 24P、1080 50P、1080 60P、4K self-adaption
Video OutputHDMI/SDI/CVBS/IP
Video Stream2-12Mbps(H.264/H.265)
System DelayLess than 185ms
Encryption128 AES
RF InterfaceSMA FEMALE
Operating Temperature-30℃~+70℃
Operating VoltageDC12V
Current1W transmitter/receiver/5W transmitter/10W transmitter/1W repeater: 1.3A/0.35A/2.8A/5.9A/0.95A(@12V)
Size(without antenna)1W transmitter/receive/5W transmitter/10W transmitter/1W repeater: 10.8×8.2×2.8/13.6×11.7×3.4/10.8×9.0x2.8/19.6×14.6×3.4/11.4×6.7×2.3cm
Weight(without antenna)1W transmitter/receiver/5W transmitter/10W transmitter/1W repeater: 233g/425g/289g/990g/145g

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