The LCD splicing screen can not only be used as a display alone, but also be spliced into a large screen. According to different use needs, it can realize the functions of variable large screen and variable small screen: single screen split display, single screen separate display, arbitrary combination display, full screen LCD splicing, double splicing LCD splicing, vertical screen display, image frame can be compensated or covered, support the roaming, zoom stretching, cross screen display of digital signals, and the setting and operation of various display plans, Full HD signal real-time processing.
Product Overview The LCD splicing screen can not only be used as a display alone, but also be spliced into a large screen. According to different use needs, it can realize the functions of variable large screen and variable small screen: single screen split display, single screen separate display, arbitrary combination display, full screen LCD splicing, double splicing LCD splicing, vertical screen display, image frame can be compensated or covered, and it supports roaming, zooming and stretching, cross screen display, picture in picture, 3D playback of digital signals, Setting and operation of various display plans, and real-time processing of full HD signals.
At present, the high-quality LCD splicing screens on the market are Samsung LCD splicing screens and LG LCD splicing screens. The LCD splicing screen has high brightness, high reliability, ultra narrow edge design, uniform brightness, stable image and long service life. The LCD splicing screen is a single independent and complete display unit, that is, it can be hung and used immediately. The installation is as simple as building blocks. The use and installation of single or multiple LCD splicing screens are very simple. The edges around the LCD splice are only a few millimeters wide, and the surface is also equipped with a tempered glass protective layer, an intelligent temperature control alarm circuit and a unique "fast dissipation" cooling system. It has everything, not only adapts to digital signal input, but also has unique support for analog signals. In addition, there are many LCD splicing signal interfaces, and DID LCD splicing technology enables simultaneous access of analog signals and digital signals. A recent LCD splicing technology can also achieve naked 3D intelligent effects. LCD splicing series products use unique and world leading digital processing technology, so that users can truly experience the full HD large screen effect.
Concept DID LCD splicing screen can be arbitrarily combined: large screen splicing or small screen splicing can be used; It can be displayed on a single screen or spliced on a whole screen. According to the application requirements and system scale proposed by customers for the LCD splicing screen system, according to the actual application environment, select the appropriate splicing method and good products, and design personalized programs to meet customer needs. Even brightness, stable image without flickering Since every point of LCD keeps the color and brightness after receiving the signal, unlike CRT, it needs to refresh pixel points continuously. Therefore, LCD has uniform brightness, high image quality and no flicker. Optional splicing mode The splicing quantity of DID LCD splicing wall can be arbitrarily selected (row (m) × column (n)), and the screen size can also be selected to meet the needs of different applications. Flexible splicing display combination function Personalized design can be carried out according to the requirements of different users, and single screen display, full screen display, arbitrary combination display, image roaming, image superposition and other functions can be selected. Screen parameter college function of In view of the possible parameter inconsistency between the LCD screen and the drive circuit used in the DID LCD splicing curtain wall, the DID LCD splicing wall system has the adjustment function of brightness, contrast, chroma and white balance. After debugging, the parameters are automatically saved, thus ensuring the color consistency and brightness uniformity of the whole splicing screen.
Composition of LCD splicing system: DID LCD splicing screen Graphics splicing processor Graphics mosaic video matrix Large screen communication repeater Large screen power adapter Splicing system software package Splicing system operation host Splicing screen support Splicing cable application According to the user's requirements for input signals, different video processing systems can be selected to realize the input of VGA, composite video, S-VIDEO, YPBPR/YCBCR or DVI signals, meeting the requirements of different applications and different signal inputs. Through the control software, it can realize the switching of various signals, splicing into full screen display, arbitrary combination display, image stretching display, image roaming display, image superposition display, etc. Maintenance There are two kinds of stains on the LCD panel. One is the dust in the air accumulated over time, and the other is the fingerprints and oil stains left by users inadvertently. For digital cameras, there are two situations for the installation of the LCD screen. One is that the manufacturer has added a protective layer outside the LCD screen, such as transparent hard plastic, so that our fingers and dust will not actually touch the LCD screen itself, as long as we pay attention to its surface hygiene; The second one is also common. The LCD screen is directly exposed. External substances can easily and directly contact the LCD screen. At this time, we must be more careful when cleaning and maintaining the LCD screen. First of all, it should be noted that the surface of the LCD screen looks like a solid black screen. In fact, the manufacturer will add a special coating on this screen. Therefore, when we clean the screen, we must not wipe the screen surface with alkaline solution or chemical solution at will. Otherwise, the coating may dissolve, making the display effect worse. Here are some mistakes about the maintenance of the LCD splicing screen: Mistake 1: Wipe the LCD screen with a soft cloth, eyeglass cloth, or paper towel. Never wipe the LCD screen with a eyeglass cloth or paper towel. It is easy to scratch the "delicate" LCD screen. For dust, we can first blow it off with air blowing, and the remaining dust particles can be gently wiped on the LCD panel with a liquid crystal wiping cloth.
Generally speaking, fingerprints and oil stains are not as easy to remove as the former, but it is also easy to solve if the liquid crystal wiping cloth is used, because the liquid crystal wiping cloth is made of special fiber, which has a much better wiping effect than ordinary glasses cloth, and it is soft and will not scratch the screen. At the same time, it has the function of dissipating static electricity to prevent further adsorption of dust. Mistake 2: Clean the LCD screen with clean water. Use clean water. The liquid is easy to penetrate into the LCD screen or the interior of the digital camera, which is very easy to cause the short circuit of the equipment circuit, thus burning the expensive digital camera. What's more, water is powerless to deal with fingerprints and oil stains. More often, the more you wipe, the more you spend. Mistake 3: Clean the LCD screen with alcohol and other chemical solvents. Generally speaking, alcohol is a common organic solvent that can dissolve some dirt that is not easy to wipe off. If it is occasionally used to clean the shell of a digital camera, it may not have any adverse effect. But do not use alcohol to clean the LCD screen. Once alcohol is used to wipe the display screen, this special coating will dissolve, which will have a negative impact on the display effect. application area 1、 Information display terminals for transportation industry such as airports, ports, docks, subways, highways, etc 2、 Financial and securities information display terminal 3、 Display terminals for commerce, media advertising, product display, etc 4、 Education and training/multimedia video conference system 5、 Dispatching room, control room 6, radio and television, large studio/performance place 6、 Military, government, urban and other emergency command systems 7、 Mining and energy safety monitoring system 8、 Command system of fire control, meteorology, maritime affairs, flood control and transportation hub .
