Cofdm Wireless Video Transmitter HDMI/SDI

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Item specifice:

Frequency range: 300-800MHz (optional), 1.2G-4.4GHz(customized) RF Bandwidth: 2/2.5/4/6/8MMHz(adjustable) Modulation: COFDM 2K QPSK
Resolution: HD 1080P Video compression: MPEG-4/H.264 Video Format: PAL/NTSC
Video Interface: HDMI/SDI Dimension: 200*120*60mm Weight: 1kg
Customization: All features can be changed as your prefer!

Product Description:

Such a new 1080P HD transmitter is our powerful HD av signals transmit system, using the core of mobile communication technology COFDM, which can transmit good quality and stable full-hd digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment.

Cofdm Wireless Video Transmitter HDMI/SDI

Main Features

+ High quality image and high definition video transmission;
+ High speed mobile transmission, max speed 450km/h;
+ Adjustable RF power( 2-8W ), up to 50km NLOS distance;
+ Broad-spectrum: in UAV shooting, live broadcasting...
+ COFDM modulation & stable transmission;
+ AES data encryption;
+ Strong ability of anti-interference, diffraction and penetration.

Cofdm Wireless Video Transmitter HDMI/SDI


Frequency range Output

300-800MHz (optional), 1.2G-4.4GHz(customized)

RF bandwidth

2/2.5/4/8MHz (adjustable)

Power output











1/2, 2/3, 3/4, 5/6, 7/8


2K, 8K

Guard Interval

1/32, 1/16, 1/8, 1/4


Full band≤2dB, 8MHz≤0.5dB

AV input

RCA jack: D1 standard definition

HDMI: HD1080I/1080P, 720P, 576, 480

SDI: HD1080I/1080P, 720P, 576, 480



Sloping field SNR(unweighted)dB


Max speed rate


Balanced audio input range


Unbalanced audio input range



SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M  SMPTE 299M

Input range (mV)


HDCP protocol


Decryption mode


Transfer rate

In general 2/4/6/8Mbps, 15Mbps max

Audio encoding mode

MPEG1 Layer2

Video resolution

Minimum 720×480 50i(720×576 50i )

Maximum 1920×1080 60P

Video coding


Video rate




Working Temperature


Storage Temperature






Transmission distance

1-100km max LOS (from air to ground);

5km max NLOS (in city)






1. For UAV shooting

2. For man-pack

Our Service

One year free warranty;
Three months for free spare parts (Replacement parts will be charged after a year);
24-h technical guidance;
One-stop ODM/OEM solution;
We provide professional system design and construction;
We have over 15 years experience's study, design and manufacturing in wireless microwave transmission area;
We are the professional plant source,so we can provide you high quality in best price.

Cofdm Wireless Video Transmitter HDMI/SDI

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Q:Security monitoring project 755 transmission distance can reach 500 meters?
Coaxial cable diameter of more than 0.9CM can reach 500 metersNow you are talking about 75-5 lines, what is the specific situation, if the 75-5128 national marking, no problem75-596, that's dangerous
Q:What's the procedure for opening a security product company?
You this simple ah, you go to the trade and Industry Bureau for a business license, communication technology, this can be
Q:Why security system is better than the Chiwei AI Tai?
Video security monitoring system, entrance and exit control system, explosion-proof security inspection system
Q:Every day, mainly engaged in monitoring and installation, there are other security products
Hello, my friend:What's the future? What's the future? I think we can make money as long as we can earn it
Q:Does security monitoring belong to electronic products? What kind of goods does he belong to?
Hello, security monitoring belongs to the public security industry, of course, is also electronic products, research and development is mainly the it industry.
Q:What is the future of the securities industry?
Foresight network released the "China security industry market foresight and investment strategy planning analysis report" data show that in 2011, China's security industry market size reached 269 billion 600 million yuan, an increase of 19.82% compared to the previous year. From 2006 to 2011, the security industry market size increased from 120 billion yuan to 269 billion 600 million yuan, a CAGR of 17.61%, to consider the risk of future uncertainty, a conservative estimate of 15% as the next 5 years the lowest growth rate of composite.In fact, after 2011, Ping An China construction into the overall promotion stage, the overall investment of nearly billion, the industry will enter the peak of construction in the "12th Five-Year" period, all segments due to the early market penetration, market demand is expected over the next 5 years will show different growth rate of 20%-80%, the overall annual growth rate will remain at 20% about 20% growth rate as the next 5 years the highest growth rate of composite.
Q:What subsystems does security include?
Safety protection projectIn order to safeguard the public security for the purpose of comprehensive use of security technology and other science and technology, has anti intrusion, theft and robbery, anti sabotage, explosion-proof safety inspection and other functions for the establishment of (or combination thereof) of the system engineering, often referred to as Jifanggongcheng (Engineering of System SecurityProtection).
Q:How much is the charge for security monitoring?
If the building construction units, security monitoring equipment is used for the construction of residential or commercial housing sales, security monitoring equipment costs should be included in the cost of the project. ,
Q:I just started, is to do security monitoring project, I do not know how to start living running project,
You can not start the business, first with the line related to do a few years, and so on to find a routine, there are contacts and experience, and it is not too late! Now you go blind, and there's no sense of direction
Q:I would like to open a security monitoring store, you need to go through what procedures?
Taxes are generally fixed monthly tax, according to the store to pay, a store is probably around 600, every month, thirty thousand of the start-up funds should be enough

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