Shanghai 40-inch 46-inch 55-inch 60-inch the LCD splicing manufacturers, affordable, quality assurance, how much wood a problem for resolution, brightness, contrast these indicators in terms of LCD monitors and CRT monitors basically almost . Technical indicators on the LCD display is perfectly acceptable, it only needs to consider is the price a year ago, the price of large screen LCD very difficult to accept, and the hundreds of million, and now, with the LCD volume production, cost reduction, LCD has come to a reasonable price to the terms of a 40-inch LCD monitor, the price now is about 5,500 yuan, here we should not ignore a problem, it is Unlike CRT monitors, LCD monitors the existence of an effective display area of ??a 40-inch, 40-inch LCD monitor, the effective display area is basically the same as the effective display area with a 42-inch CRT monitor. The gap between 42-inch CRT market price of about 4,000 yuan, 1,500 yuan, 1,500 yuan in return zero radiation screen without blinking, glued to the screen for a long time is required in the graphics / video design, publishing and other professional field of the user in terms of how to enjoy it! LCD Video Wall in recent years gradually into people's lives and work of the new display vector. Because it is stylish, low radiation, energy-saving, space-saving, splicing gap is small, stable picture, clearly loved by the majority of users. With the start of the market, the decline in prices, so that more users have the opportunity to use this product. Therefore, the LCD display wall units to start all walks of life to the promotion and application. Has now become essential for large-scale exhibitions, public places, video conferencing, multi-purpose hall, television, entertainment, TV monitor and other places of the display device. LCD the tiled display unit because of its slim body of the screen and become trendsetting new tiled display technology, in recent years, large-screen liquid crystal display (LCD) for splicing unit system, Shanghai 40-inch 46-inch 55-inch 60-inch LCD splicing manufacturers affordable, quality assurance, how much wood a problem in the field of large-screen monitor gradually attention, on the one hand, has been steadily rising from the appliance industry LCD TV, LCD application in other industries in this trend, has become a trend. On the other hand, LCD parameters in raising, with low power consumption, light weight, long life (generally normal work for more than 50,000 hours) with no radiation, screen brightness uniformity, bright color, and splicing gap gradually narrow reach bilateral patchwork minimum 6.7mm, prices increasingly decline for industrial control, information dissemination, and a wide range of areas such as image monitoring slit LCD tiled display system is relatively low construction costs, which is slit LCD tiled display system to be shipped born inevitable reasons. How to choose the stitching program for their own video interface to provide general: RCA composite video and audio input a set of the YCbCr color difference analog input group; the industrial interface using BNC chuck. The cable specifications 75-3,75-5,75-9 three kinds of commonly used general indoor use 75-3: transmission distance control within 100 meters; 75-5: transmission distance of 100 meters - 300 meters, Shanghai 40-inch 46-inch 55-inch 60-inch LCD splicing manufacturers, affordable, quality assurance, how much wood has professional cables :400-800 meters; 75-9: The transmission distance of 300 m - 300 m; 800 meters, professional line :800-1600 meters of cable; 800 meters -20 km optical fiber. More than 20 km, fiber + network. Commonly used video equipment including several major video distributor, video signal extenders, video matrix switcher, video signal screen processor, video signal converter equipment. Large digital screen display system, including a large rear projection DLP large-screen digital display system and the PDP, LCD and other display systems, these products are widely used in the monitoring center, dispatch centers, command centers, distributed applications in all walks of life, such as electricity, communications, transportation, public security system, the military system, Water Resources and Water, Government departments, the energy sector, various types of enterprises