Industrial stitching display general requirements 24 hours a day, 365 days a year of continuous work, which requires the tiled display system components have characteristics of high reliability, high stability, and to ensure that the system is stable and reliable operation. The main factors to affect the stability of the system, including temperature, aging hardware structure corrosion, outside radio interference environment dust, static electricity, and the system itself, the service life of wearing parts. A display system to work long hours in the heat depends on the total power consumption of the entire system, and the system cooling structure design slightly superior splicing LCD unit of unit power consumption is 350W, unit stitching structure made of alloy aluminum, to ensure heat dissipation good performance at the same time, greatly reduce the weight of the mosaic structure and corrosion resistance is also superior to steel structure, the the LCD backplane installed metal shield to improve the anti-jamming capability LCD core components using the natural heat dissipation structure , fundamentally reduced directly into the dust inside the system the opportunity to extend the life of the core components of the system during installation, with both ends of the cable are strictly grounded, and splice structure with a fully enclosed metal structure, can be completely resist external static, for general commercial projector has consumable parts (such as light bulbs, lenses, etc.), general use 3000-8000 hours to be replaced once, while the LCD internal display devices are low-loss devices it The service life of more than 60,000 hours. Due to the low power consumption, light weight, long life, no radiation, maintenance-free characteristics, DID LCD splicing screen high availability. In recent years, the With Stitching display the rapid development of the market in China, the LCD splicing industry described as fast, mainly to video surveillance, security, building monitoring, based business operations scheduling, electricity, public transport, urban management application-based emergency center, digital urban management, as well as the development of the emerging field of IP video surveillance and enterprise video conferencing to promote the the LCD splicing growing market. LCD splicing products began to appear in the technical progress on the basis of a breakthrough on the number of applications. For example, digital signage displays, outdoor super bright stitching, large security command center applications, these new applications not only to expand the the LCD splicing industrial market range, is to enhance the taste level of the overall market and profit levels. Application of the radio and television industries. LCD splicing increasingly wide application in the radio and television industry in the field of radio and television, along with economic development, the needs of the audience is also more diverse, will become increasingly high requirements for the equipment. By analog circuit driver turned to all-digital display system is the trend. LCD large screen splicing technology in the process of image display can be fully digitize its stable performance; excellent quality; high degree of scalability, and greatly improve the field of broadcasting display system performance. Radio and television industry, whether it is for program editing studio applications, are required to display for a long time. The LCD splicing products with high stability, no burning necrosis, 24 hours a day, 365 days a year long-term continuous use without any impact on the life of the projector and display. From installation and commissioning finished a few years after the show can keep the same display, to achieve the same clarity, resolution and accuracy. 1) the signal requirements, often only the scene of the video signal, or from the computer to play the dynamic picture, and no complex multi-signal input; while stitching processor simple manipulation, practical applications often do not need to do the manipulation or mode conversion, only need a power-up can be; 2: LCD Video Wall and stitching processor work longer boot daily working time of 24 hours, requiring seven days a week. therefore continuous and stable work difficult to damage the monitor and splicing processor. 3: low cost, relative to large enterprises and government investment in engineering, more sensitive to the overall price of the meeting mosaic wall; 4) and some high-end meetings, often need different mosaic wall in the meeting site linkage, at the same time show The stitching on the wall of a row / column of the screen, or if you need the system to automatically run the different display modes. ago reached more dynamic, modern display. 5) due to the stitching unit (typically LCD / PDP flat panel TV) placed one stitching processor can support different splicing unit placement requires stitching processor is able to support horizontal and vertical display unit, such as different placed angle, and the display screen complete stitching; 6) for edge processing unit do not ask, do not require complex and expensive edge fusion, but pressure on the edge of the display unit side, do the edge of the shield processing to avoid deformation of the image does not show the black side of the LCD / PDP devices, screen uncoordinated 7) signal output requirements are simple, generally only need to be spliced ??into a large screen, a small number of cases, according to the matrix switcher useful features picture-in-picture, or the same content different splicing combinations, does not require a variety of different signals at the same time display and window control complex fancy