30Km long distance COFDM HDMI Transmitter Wireless Video Transmission system Receiver full Set Audio Video TX RX for UAV Drone 1080P 908T

30-150Km long-distance COFDM HDMI Transmitter Wireless Video Transmission system Receiver full Set Audio Video TX RX for UAV Drone UGV 1080P

Feature

1. Highly integrated, modular combined design
2. Using COFDM modulation technology, H.264 image coding technology
3. It can transmit one channel of 1080P HDMI (optional SDI) signal
4. Lower delay, the minimum end-to-end delay is 250ms
5. All-round communication, not afraid of building walls
6. High-speed communication between traveling,
7. Transmitter heat sink type aluminum case, shockproof
8. Support LOS and Non-line-of-sight (NLOS) mobile transmission
9. The distance is not less than 30 kilometers under the condition of line-of-sight (2W power amplifier)
10. The maximum moving speed can reach 600Km/hour (measured)
11. Synchronous reception of audio and video signals, high-definition HDMI1080P multi-format optional, standard-definition output DVD image quality
12. The receiver can realize video recording and backup functions
13. 128-bit AES encryption and decryption
14. Full customization available

Application

This product is mainly used in the technical reconnaissance and evidence collection of public security and safety inspection departments, real-time image transmission of unmanned aerial vehicles, unmanned ships, radio and television relay, radio and television live broadcast: broadcast field, sports broadcast, social news, air live, studio, mountaineering Expedition, and other aspects. It is suitable for real-time mobile transmission of high-quality images in various complex environments such as urban areas, seas, and mountains.

Transmitter Specification

Receiver Specification

Note: the default connector is HDMI, if you need the cheaper model, a connector for CVBS Yellow video connector 720p HDMI, please Check here for another model.

Description:
– This device adopts COFDM technology, which integrates transmission antenna, digital modulation, audio, and video function.
– Compact size, small heat, and long transmission range
– compatible with a small camera, could enable HD image capture and transmission
– the transmission range will be longer if adopts high gain antenna
– Transmission range: 5000m (without any interrupt)/500M with obstacles interrupt

This listing is for 2W, transmission range is around 700m in the city

Features:
– Compact size, modulation design
– Adopts COFDM modulation technology, MPEG-2 image com compression technology
– Omnidirectional communication
– high-speed communication enables real-time audio and video transmission
– An aluminum case that is shockproof
– NLOS transmission

Specifications:
Transmitter:
– Size:90x64x23mm
– weight:200g
– antenna:22mm

Receiver
– size: 87x70x20mm
– weight:200g
– Antenna height:42.5cm (could be bend)

Technical specification
– Modulation:COFDM
– working voltage:DC11V-DC13V
– Working current:0.5W: less than 0.6A @ DC12V
– control port: standrad RS232 port. 8 bit data bits,1 bit stop bit,Baud rate:19200,support odd parity check
– transmission data port:8 bit data bits,1 bit stop bit,Baud rate,1200,2400,4800,9600,19200,38400,57600,115200,230400
– Encryption:support 128 encryption
– Modulation mapping: QPSK (4QAM),16QAM,64QQAM
– Forward error correction: 1/2,2/3,3/4,5/6,7/8
– Protect the interval: 1/32,1/16,1/8,1/4
– Carrier number:2K
– Frequency bandwidth:2/3/4/5/6/7/8M adjustable
– transport stream:2000kbs-20000kbs adjustable
– transmission power: 2W
– transmission frequency:could be customized,step is 1Mhz
– power flatness: less than 0.2db within10Mhz
– Second harmonic: less than -45db
– MER:32db
– input video:1Vp-p,75ohm
– Video program format:MPEG-2
– Video quality: 720×576 when above 4M
– Format: NTSC and PAL could be setting

Receiver technical specification:
– Receiver frequency range: 170-860Mhz, VHF and UHF
– Frequency bandwidth: 2/3/4/5/6/7/8 Mhz ,adjustable
– RF input level:-94dbm-0dbm at 8M/-98dbm-0dbm at 2M
– RF input impedance: 50ohm
– RF input port:SMA
– modulation:COFDM
– The constellation way: QPSK,16QAM,64QAM optional
– Forward error correction: 1/2,2/3,3/4,5/6,7/8 optional
– Carrier number:2K
– Protection gap:1/32,1/16,1/8,1/4
– Screen rate:4:3,16:9
– video image:720×576 @6Mhz
– Auido and video output port: standard 3.5 port
– Working voltage:DC12V 0.3A

Package included:
– 1 x transmitter
– 1 x receiver
– 1 set x accessories

FAQ

Question 1: I need at least a 30km range from air to ground for the UAV UGV USV.

Answer 1：Our system supports it, it should use a 2W power amplifier, it is better to use the special long transmitter antenna and two higher receiver antennas.

COFDM-912T VS COFDM-908T