Wireless Data Transmitter COFDM Duplex Mode

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1 set
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500 set/month

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Item specifice:

Brand Name: Safe Guard Model Number: SG-C10 Frequency: 138-4400MHz (option)
RF Power: 1-10W Modulation: COFDM Customization: All features can be changed as your prefer!
A/V Interface: BNC / RCA Working mode: half-duplex Warranty: 1 year
Size: 200*130*60mm Weight: 2kg RF Bandwidth: 2/2.5/4/8MHz

Product Description:

The device is our New Sole design COFDM transmitter and receiver SG-C10. Has a character of Walkie Talkie function, long range remote control and more intuitive as well natural. Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation, provide high quality of picture in revolution 720*576, short latency. Support NLOS and high speed mobile transmission. Support parameters adjusted by user. PAL/NTSC video format self- adaption and good anti-interference. 

This special designed system is for long range distance for military use, it is also popular to use in other fields for live broadcast video audio transmission.

Wireless Data Transmitter COFDM Duplex Mode

Product Parameter

Video transmitter


300-900 MHz, 1.2GHz/2.4GHz/4.4GHz (option)


200-700 MHz/(option)



RF Power







2/2.5/4/8 MHz(adjustable)



Guard Interval


AV Input (BNC)

Video: for analog camera connection

Audio: Analog stereo left and right channels

Video Compression


Data encryption

AES 128 bits

RF Interface


Video Format

PAL/NTSC(auto adaptation)

Data interface

1 ports, RS485/RS232/TTL @1200/2400/9600/19200pbs


Full band≤2dB, 8MHz≤0.5dB


2K, 8K

Video resolution


Case Material

Aluminum alloy, Rain-proof

Work environment






Packaging Details


2*antennas (customized); RF cables and mounted kits.


Paper carton



Product Application

1. For police car

2. For soldier training

Wireless Data Transmitter COFDM Duplex Mode

Our Services

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 security monitoring devices? Where can I get a reasonable price?
1. intrusion detector:Active infrared intrusion detector and passive infrared intrusion detector, microwave intrusion detector, microwave and passive infrared intrusion detector, ultrasonic intrusion detector, vibration intrusion detectors, magnetic switch intrusion detectors, ultrasonic and passive infrared intrusion detector.2. burglar alarm controller:Including wired, wireless anti-theft alarm control, transmission, display, storage and other equipment.
Q:What is the front end product of security?
The general situation of products can be understood as the front end is arranged at the front end (outside) equipment, mainly refers to the signal acquisition and detection equipment (such as the camera, microphone, detector), and in order to achieve better effect of the acquisition and detection of auxiliary equipment (such as head, shield, decoder.)Some projects can also be the radio transmitter front-end and transmitter terminal equipment also understood as a front end
Q:What is the product code for security cameras?
The term "commodity code" refers to the process of identifying goods with a set of Arabia numbers, which are called codes. The management of commodity code refers to how the members of the commodity bar code system encode the specific items correctly on the basis of the manufacturer's identification code,
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 are the functions of security decoder, the main function and principle?
PTZ decoder is to control the camera lens and pan tilt and other functions of digital signals into electrical signals can be controlled by the equipment, the use of a wide range. Typically, it has several aliases: pan head decoders, cloud mirror decoders (pan head, lens decoder).
Q:What does security system include?
(9) elevator five party alarm system;(10) centralized management system for keysFrom the classification dependency relationship:Security systems include:(1) power environment monitoring subsystem.(2) video surveillance subsystem;(3) alarm subsystem;(4) guard patrol system;(5) voice intercom subsystem;(6) audio-visual broadcast subsystem;(7) intelligent analysis subsystem;(8) perimeter guard subsystem;(9) locating and tracking subsystem;
Q:Security industry sales channels?Security market in unlimited expansion, security products become hot
The use of QQ products for publicity into security, the market is expanding indefinitely, security products become hot, security salesman in sales on a variety of ways, and under the control of it! For security products sales, mainly take a few ways: first, QQ chat, QQ group which sends information. For individuals, QQ is the second most important communication tool after mobile phones. The use of QQ products for publicity has become the best choice. Of course, the benefits of QQ more, there is no monthly rent, send and receive are free, but also send pictures, send documents, communicate with customers immediately. One of the QQ group is security salesman who used to go to the place, some security clerk joined a few or even 10 several security group always sell their company's security products, QQ has become many security product sales field. The use of QQ and QQ group sales is also a drawback, because the characteristics of QQ QQ in the limited sales target has become extremely limited to product sales is relatively stronger for the use of QQ alone, for sales promotion for a customer, a very prominent role, and it is the manufacturer of the QQ group propaganda position. Inside the manufacturers and sellers are mostly, as a business area development and sales channels expansion is still possible.
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:How much is the security monitoring business profit?
Production equipment factory, profit margins are about minus 30%, why is there a negative number? Production of raw materials, artificial, if produced no one to buy, sell or long period, capital application is negative, if sell good, prices generally do not dare to walk is the main elevation, so profit margins are high not to go.
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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