Wireless AV COFDM Transmitter System Long range
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- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 500 set/month
- Option:
- Dimension
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Item specifice
This military backpack system is special for man-portable transmitter enter into the area of the incident to gather information and signal transmission when in the condition of heavy obstacles, such as many building barriers,severe electromagnetic interference, remote mountain town or other harsh environments,which cause command vehicle can’t directly reach the site and forced to parked in vicinity.
At the front-end personnel, scouts, firefighters, rescue personnel or television interview personnel using small size, backpack or Buckle format transmitter transmit the live signals to the rear command vehicle. Then the command vehicle will receive the image displayed on the monitor via the receiver which convenient for real time understanding of the site condition and timely command.
Transmitter parameters:
Frequency | |
RF output Power | 5-8Watt(adjustable) |
Voltage | DC12V |
Modulation | COFDM |
Constellation | QPSK,16QAM |
Bandwidth | 2/2.5/4/8MHz(adjustable) |
FEC | 1/2,2/3,3/4,5/6,7/8 |
Guard Interval | 1/32,1/16,1/8,1/4 |
Video Input | 1 line PAL/NTSC analog video |
Audio Input | stereo left and right channels |
AV Interface | BNC |
Video Compression | H.264 |
Data encryption | AES / ALLTECH Basic scrambling |
Flatness | Full band≤2dB, 8MHz≤0.5dB |
Carrier | 2K,8K |
Resolution | standard 720P |
RF Interface | N(F) |
Video Format | PAL/NTSC(self-adaption) |
Case Material | Aluminum alloy, waterproof |
Built-in battery | 2300mA, 3Hrs |
Work environment | -30~70° |
Distance | 3-5km max NLOS(manpack) Over 100kms LOS distance on UAV (if over 300m altitude) |
Size | 140*85*50mm |
Weight | 800g(net weight) |
Product application:
Solution 1
Solution 2
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.
- Q:What is the future of the securities industry?
- In addition, China's per capita security products spending is far behind Europe and the United States and Japan and other developed countries, for Britain's 1/9 and the United States' 1/7, compared with South Korea also has a big gap, for South Korea's 1/5. Future civil market development is very large, the civil market, including community security, building intercom, access, intelligent parking management system, will hasten the rapid development of the security industry
- Q:How much is the security monitoring business profit?
- Monitoring business profit margins is roughly divided into three parts:1, security project construction, here moisture is relatively large, from 50%-500% Maori have, it depends on all kinds of relations tangled together, you know, Chinese people do engineering projects, no honest, just see how the money.
- Q:Why security system is better than the Chiwei AI Tai?
- Or an electronic system or network that is assembled or integrated into subsystems by these systems.
- Q:Who knows security monitoring common faults and solutions?
- What's wrong with you?. If you don't know where the problem is, you can find it by substitution.The monitoring system is divided into three parts, the front end and back end transmission
- Q:What are the main components of the global security system?
- The control layer is the core of the whole security monitoring system, and it is the most clear embodiment of the system's scientific and technological level. Usually we have two control modes analog control and digital control. The simulation control method in the early stage, the console is composed of controller or analog control matrix, which is suitable for small local security monitoring system, this control method has lower cost, the failure rate is large but for some security monitoring system, it becomes too complicated operation and no price advantage, then we it should be the choice of digital control. Digital control is the industrial computer as the control core of the monitoring system, it will complex analog control operation into a simple mouse click operation, the huge analog controller stack shrunk into a computer, control cable will be complex and huge number into a serial line. It can change remote monitoring into reality and provide possibility for Internet remote monitoring. But digital control is not so perfect, the price of the control host is very expensive, the waste of modules, the system may collapse, the crisis is still lagging behind and so on.3. treatment layerThe processing layer may be referred to as the audio and video processing layer, which will have the audio video signals sent by the transport layer to be allocated, enlarged, segmented, and so on, and organically connect the presentation layer to the control layer. Audio and Video Splitter, audio and video amplifier, video splitter, audio and video switcher and so on, all belong to this layer.
- Q:Security surveillance camera, the camera's 60 shell and 90 shell difference is not 60, shell than 90 shell much smaller?
- The 60 housing and the 90 housing are said to be mm in diameter of the camera. Generally, if the shell is small in millimeters, the distance he can reach will be relatively small
- Q:There are two working in front of me, but it is a security monitoring, equipment maintenance, the other one is the equipment installation, do not know what the future is better, and the level of wages, and the work intensity, which is more relaxed, the technical difficulty which is a bit bigger, I hope to help analysis.
- Depends on your own understanding of the security technology, if you understand the security technology almost? No other idea, you just want to calm life, you do maintenance is quite relaxed
- Q:How does the security monitoring system go through the line?
- Throughout the construction process, timely notification of the process, the person in charge of various types of work to communicate, to identify problems immediately notify Party A, in other follow-up work before the start of the timely completion of the task of this type of work.If the installation is unshielded twisted pair, the docking site is not high enough to be earthed at the main slot connected to the cabinet.The specification of the slot is to confirm that the cross section of the slot remains 40% of the surplus to be expanded, and the cross section area of the over 5 types of twisted pair is 0.3 square centimeters.When installing the slot, attention should be paid to the isolation of the strong wire slot. The wiring system shall avoid parallel lines of 3 meters parallel to the strong line without shielding and distance less than 20cm. If it can not be avoided, the line slot shall be shielded and isolated. The cable line into the furniture is made up of the nearest ceiling line along the partition wall to the ground, and from the ground boring trough and the buried pipe to the furniture partition.
- Q:What are the categories of security monitoring systems?
- Yes, but we usually use Hikvision's integrated platform
- Q:What is the quality standard of security monitoring products?
- Security monitoring products are more special, through the product location of social and public safety product quality inspection center inspection, and there is 3C and so on certification!
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Send your message to us
Wireless AV COFDM Transmitter System Long range
- Ref Price:
-
- Loading Port:
- Guangzhou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 500 set/month
- Option:
- Dimension
OKorder Service Pledge
OKorder Financial Service
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