HD Wireless SDI/HDMI Video Transmitter COFDM by Camera Mount

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Item specifice:

Model Number: SG-HD105 Resolution: HD 1080P/1080I Dual V mounts: one is for camera mounted, other side for battery
Modulation: COFDM 2K QPSK HD interface: HDMI or HD-SDI Customization: All features can be changed as your prefer!
Video compression: MPEG-4/H.264 RF Bandwidth: 4/8MMHz(adjustable) RF power: 1-5.5W adjustable
Video Format: PAL/NTSC(self-adaption) AV interface: BNC

Product Description:

Designed for use with both HD and SD cameras for electronic newsgathering, television outside broadcasts and studio applications, with low delay, the latest COFDM modulation technology and using the latest H.264 encoding that complete video audio transmission in high-speed motion and NLOS(non line of sight) conditions.What's more, the diversity receiving tehcnology greatly improves the receive quality in all working conditions, high definition picture quality and capability. The system has been widely used in many fields such as:police forces, first responders,security services, Fire services, Sports coverage, homeland security, traffice management, military command and controls posts, airport, border control, magior incident support and etc.

HD Wireless SDI/HDMI Video Transmitter COFDM by Camera Mount

Key Features:

  • Dual V mounts,one side for camera mounted and other side for Li-battery powered;

  • Convenient to be carried and installed

  • COFDM modulation and H.264 video compression

  • Aluminum enclosure with built-in cooling fans;

  • Great security by encryption of AES 128 bits

  • Modular design and highly integrated

  • Full hd resolution,1080i/P @30fps

  • Adjustable working frequency, LCD board displays the working frequency

  • Stable signal transfer in NLOS and high speed mosion

Product Parameters

Power supply

Working voltage V


Working current A


Video transmission

Frequency Output range

138-4400MHz(option),choose 100MHz space

Frequency  bandwidth

2/2.5/4/8MHz(adjustable),4/8MHz is for HD system

RF Power output

1-8W (adjustable)








QPSK,16QAM,64QAM optional


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



Guard Interval

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


Full band≤2dB,8MHz≤0.5dB

AV input


HD input


Max speed rate


Audio transmission


Stereo L/R auido channel


Audio encoding

MPEG1 Layer2

Video resolution

Minimum 1280*720 50i

Maximum 1920*1080 60P

Video coding


Video bitrate





Working Temperature


Storage Temperature




180*65*110mm (without the dual V battery mount)


1.5kg(without the V battery mount)

Typical application:

  • Event coverage 

  • HEROCast   

  • Newsgathering

  • Sports coverage

  • Music concert

HD Wireless SDI/HDMI Video Transmitter COFDM by Camera Mount

HD Wireless SDI/HDMI Video Transmitter COFDM by Camera Mount

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.

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Q:What are the functions of security decoder, the main function and principle?
The device that controls these actions is called a cloud mirror controller, also called a decoder. Coupled with the control keyboard control device can control the servo device more, with the monitor consists of a simple monitoring system. With the development of. Decoder can be placed inside the pan (built-in decoder), and control equipment interface is generally RS-485, the commonly used communication protocols are: PELCO-D, PELCO-P, AD/AB, YAAN and so on.
Q:Security monitoring project is not to build the division of electromechanical professional practice
Mechanical and electrical (including weak), municipal professional good, mainly depends on your interest and ability.
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:Consult the product that I buy, can you do monitoring?
The use of computers for monitoring, computer requirements are very low, so this concept extends out of embedded systems products, hard disk recorders at present the general performance of the price has been very low, the market is more than 300 yuan.Of course, the performance requirements of I have special requirements on time.
Q:How to be a security minister
As a security minister, you need to know your responsibilities:I. responsible for the overall management of the company's security and defense;Two, publicize the party's principles, policies, laws and regulations, strictly abide by the law and enforce the law, safeguard the interests of the company, and ensure the normal production and living order of the company;
Q:Does it require 3C and other certifications to produce wires for sensors such as security, surveillance, medical and electronic sensors?
The country has the standard of electronic product certification, Baidu library has, you can see, in accordance with your questions, must be 3C certification.
Q:What qualifications do you need for security?
General situation, certification institution to enterprise qualification certificate issued by the original and copy of the qualification certificate of each one. If necessary, you can issue up to four copies of the certificate. The number of copies of the enterprise qualification certificate required by the enterprise shall be determined in the qualification evaluation contract.If a person is commissioned, qualified or promoted or demoted, he shall pass the relevant certificate of rank and return the original certificate of quality after passing the assessment.The qualification certificate is only allowed to be used by the certified enterprise, and may not be leased or transferred. Qualification certificates may be used for publicity, presentation and tender.The investigation proves that if the enterprise has the act of leasing, transferring or altering or altering the certificate of qualification, it shall revoke its qualification and notify it on the net of qualification evaluation information. If the consequences are serious, the violator shall be prosecuted for legal liabilities.The investigation confirms that the enterprise obtains the qualification certificate by improper means, or the enterprise qualification evaluation institution makes a violation of the assessment, and the China Insurance Association qualification management center will revoke its qualification certificate and notify the online of the qualification evaluation information.
Q:District security monitoring center layout?
Layout of security monitoring center:1, residential security monitoring center and other important room should do the thing in itself, civil air defense and anti technology.2, residential surveillance / monitoring center is the whole system of residential security management and the alarming center, should be able to the area of the perimeter protection system, security system, public areas within the family security system for monitoring and management.3, the residential area monitoring center should be equipped with reliable wired and wireless communication tools, when the police situation, should be able to quickly and the scene of the crime and external contacts.4, residential quarters monitoring center and residential district management center merger.The above contents are arranged according to the problems encountered in the actual work of the trainees. For reference, please contact them in time.
Q:What are the security devices?
First of all, security systems generally think of monitoring, anti-theft alarmSecurity includes seven industries:1. monitoring2. guard against theft3. building intercom
Q:What are the categories of security monitoring systems?
Yes, but we usually use Hikvision's integrated platform

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