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

modulation method	COFDM
working voltage	DC11V~DC13V
working current	0.5W: ≤0.6A DC12V, 1W: ≤0.8A DC12V, 2W: ≤1.5A DC12V 5W: ≤2.0A DC12V 10W: ≤3.0A DC12V
control interface	standard RS232 interface, 8 Data Bits, 1 Stop Bit, Parity Bit, Baud Rate: 19200
transparent data interface,	a one-way transparent serial port transmission, 8 Data Bits, 1 Stop Bit, support Odd Parity, Parity Bit, Wireless Parity, Baud Rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400
encryption methods	support 128-bit encryption
modulation mapping	QPSK (4QAM), 16QAM, 64QAM
forward error correction	1/2 2/3 3/4 5/6 7/ 8
Guard interval	1/32 1/16 1/8 1/4
Carrier number	2K
Frequency bandwidth	2/3/4/5/6/7/8M Adjustable
transmission code stream	2000kbs~20000kbs Adjustable
transmit power	0.5W/1W/2W/5W/10W
transmission frequency	Any Frequency Customizable, Step 1MHz
a powerflatness	within10MHz bandless than 0.2dB
ratio of shoulder	output power of 27dB, shoulder ratio is better than -30dB
the second harmonic	≤-45dB
MER	32Db
input video	720×480 60I(NTSC), 720×576 50I(PAL), 720 50P, 720 60P, 1080 50I, 1080 60I, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P, various modes are adaptive.
HD interface	HDMI, SDI optional
video encoding format	H.264
protection standard	all-aluminum radiator-type chassis, anti-corrosion, shock-proof design
Overall size	90*64*23mm
Overall weight	≤0.20KG

Receiver Specification

Machine Rack-mounted multi-bandwidth HD receiver parameters
Receive frequency range	170-860MHz VHF&UHF
frequency bandwidth	2/3/4/5/6/7/8MHz, optional
RF input level	-94dBm~-15dBm (8M bandwidth)/-98dBm ~-15dBm (2M bandwidth)
RF input impedance	50 ohms
RF input connector	N-head
demodulation mode	COFDM
constellation mode	QPSK, 16QAM, 64QAM (optional)
forward error correction	1/2, 2/3, 3/4, 5 /6,7/8 (optional)
carrier number	2k,
guard interval	1/32, 1/16, 1/8, 1/4 (optional)
video decoding	[email protected]/H.264
aspect ratio	4: 3 16: 9
video image is	720 * 576 @ 8MHz 1080P @ 60P
audio output mode	stereo unbalanced 300 / 200mv
audio output	output2Audio + 2Video output
operating voltage	AC220V / DC12V <0.5A
Operating temperature	– 20℃～+50℃
Appearance size	480*260*45 (1U) chassis
equipment weight	1.5kg (two-way language 2.5Kg)

 

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 aluminium case which 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 UAV.

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.