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: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;
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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. ,Borrowing: engineering costCredit: bank deposits / cash in hand / payable
Q:Do you have any security monitoring system with you?
Security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in its closed loop, and from the camera to the image display and recording to form an independent and complete system. It can reflect the monitored object in real time, image and reality. It can replace the manual for long time monitoring in bad environment, and record it by video recorder. At the same time, the alarm system equipment for illegal invasion alarm.
Q:Security monitoring equipment in the store to buy, then generally expensive?
Your price is certain. If it's not expensive, where will the profits come from?. But you have the best online shopping equipment buyers, the average price can be fair
Q:What should we pay attention to when we buy the security monitoring system?
Select the appropriate display deviceIn general, small surveillance systems are recorders, monitors, or monitors. The large-scale surveillance system usually needs to use the digital decoding matrix, the television wall and so on. Small monitoring system can display, can also be used as a professional monitor recorder output to note is the best display for 24 hours and can monitor the perennial boot, 365 days of continuous use of the boot. Of course, the same size makes the monitor much more expensive than the monitor.
Q:What are the main contents of the management of security facilities in rural credit cooperatives?
The duties of seventeenth security guards.All outlets shall establish security guards. The security personnel shall take turns by the counter personnel of the business network and assist the head of the network in the security work before, during and after the shift. Its main responsibilities are:(a) the units of the security work, to assist the unit leaders to strengthen the ideological education of workers safety education and fire education, organize workers to seriously study the spirit of the relevant documents and case notification, and improve the safety awareness of workers.(two) work business, duty security officer to supervise the work of the alarm system, location of safety facilities, communication tools, fire equipment and other equipment is normal and self-defense weapon for serious examination, find fault or abnormal situation in a timely manner to the relevant departments or leaders report, identify the reasons, troubleshooting, eliminate hidden dangers, and related records in a timely manner.(three) during the work, duty security officer to supervise the staff with locking office side door, put the weapon for self-defense; warm reception supervisor or the public security organs of the inspection personnel, check personnel work permits, identity cards, letter of introduction and earnest entourage, after confirmation, let the inspectors to enter the operating room to carry out the inspection, but not let the non system (including public sector) to enter the warehouse check. After the examination, we should seriously listen to the opinions of the inspectors and record them carefully, and report them to the unit leaders in a timely manner. (the presence of the unit leader is handled by the unit leader himself).
Q:What is the future of security monitoring? How much is the salary? Is there a promotion?
Do you do technology is behind the system engineer, if it is more interesting for your feeling, can be extended to consider the contact surface, research practice of other subsystems of the weak, and eventually become a professional engineer, technical stability. But personal feeling is still better sales, space and prospects for development better.
Q:Does security monitoring belong to electronic products? What kind of goods does he belong to?
Sell separately, as an electronic product.In the project, do the weak electricity equipment or security equipment.
Q:What are the grades of security monitoring enterprises?
Security qualification is divided into grade one qualification, level two qualification, grade three qualification and undetermined grade, and some provinces have no undetermined rank. Among them, the undecided level is the lowest level, and the enterprise qualification evaluation is carried out in accordance with the principle of gradual promotion. So, the new company needs never to start grading or start applying at level three. Last time, Guangzhou Bo Hao to help us apply for an undetermined level, after the upgrade, we are assured to give us help to apply.
Q:Security monitoring.The security monitoring platform often appear. How to deal with the phenomenon?
Usually in the main menu there is a video set, each channel has to be set, if there is a copy of the function, set one end, and then other copies of the line.

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