Many users have doubts about the construction of wireless monitoring systems. They worry that the terrain environment will affect the installation of wireless monitoring. In fact, the construction of wireless monitoring systems is not as difficult as users think. Today we will look at how to build a detailed Complete and stable wireless monitoring system. 1. About system distribution The distribution of the front-end camera points determines how the front-end wireless bridges are distributed. If the camera distribution is concentrated, we can concentrate multiple cameras and then transmit them. If we can't concentrate, we can take multiple transmissions and one reception. To achieve the transmission of video. 2. Transmission frequency From the frequency band: 2.4g frequency band is used more, interference is also more; 5.8g is relatively clean, less interference. From the advantages and disadvantages: 2.4g strong diffraction ability, transmission in the building farther; 5.8g the same power without blocking the transmission distance is far, but the diffraction ability is poor. From the point of view: 2.4g is used for network coverage and 5.8g is used for transmission broadband. 3. Transmission distance The transmission distance of wireless video surveillance equipment varies from 1, 2, 3, 5, 10, 20, and 30 kilometers, so the transmission equipment should be selected according to the distance. 4. Line of sight conditions Wireless video surveillance can realize video transmission without occlusion. If there is occlusion, it needs to relay the front-end signal back to the monitoring center through relay. It can perform multiple secondary schools according to the distance, but the more the number of relays The delay is greater. 5. Transfer content If the camera is an analog camera, the front end uses an analog wireless monitoring device; if it is a high-definition camera, it uses a wireless bridge, and the wireless bridge transmits with the appropriate bandwidth. 6. Equipment performance The price of the wireless bridge is mainly determined according to the configuration of the wireless bridge, memory, flash memory, CPU and other parameters. It must be clearly seen when purchasing, and it must be rational. 7. Waterproof and lightning protection A stable wireless monitoring system depends not only on the front-end equipment, but also on whether the relevant measures in the project are well done. Only by taking protective measures can the signal be reduced in the transmission process. Grasping the above points can better ensure the stable operation of the wireless monitoring system. Of course, for users, these factors are not well understood, so it is extremely important to choose a professional and service number equipment supplier. Tengyuan Zhituo will select the right equipment for you and develop a targeted control solution, so that users can have no worries during the construction and use.
We supply many types of Brass Radiator Valves and Brass Exhaust Valves. Commonly, we make NPT thread for America customers, make BSP or BSPT thread for Europe and Asia customers. Our products is produced by CNC machine.
Size 1/4'' to 2'', all bodied and caps are produced by forge technics.
Size 21/2'' to 4'', they are made by casting technics.
Working pressure: 16Bar-25Bar( 150#WSP, 600WOG).
Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N.
Product surface can select plated nickel or chrome.
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