The difference between LCD screens is that from the level of LCD screens and LCD monitors are civilian displays, while ordinary LCD splicing screens use high-brightness industrial-grade LCD displays, which are higher than the requirements of the display for backlighting, so when the LCD display will be weak , Can not achieve good image results.
Price difference: ordinary LCD splicing screen, LCD display, the price gap exceeds that of professional splicing screen components using a metal case, a brand new + industry, professional LCD display driver board, so the cost is much better than the display, now there are many cheaper on the market LCD splicing screen, improved monitoring, mainly to show a change of housing, even the old screen can be used, the general contractor of the project, the dealer, please buyers pay attention to distinguish.
Poor viewing angle: LCD splicing screen can reach 178 degrees, while ordinary LCD monitors can only see the 178-degree blank. This is a very important standard for identifying LCD splicing screens and LCD monitors. The difference between these two input signals The reason is that the stitching screen is basically a video signal.
In order to meet the requirements of the front-end interface of the device, the splicing screen interface will display a lot of rich, BNC, VGA, RGB, HDMI, DVI, S terminal and other interfaces, which can meet the needs of different signal inputs, and display the main VGA input signals. S terminal, etc., cannot meet the signal input requirements of various monitoring equipment.
Driving solution: The differences between a display motherboard solution are different.The main dynamic image areas of the splicing screen driver board are more prominent.Since the start-up time of the LCD monitor is generally not more than eight hours, a civilian-grade motherboard is used, and LCD splicing is used. The burden of the screen, working 24 hours a day, 365 days.
Therefore, it is necessary to use a professional monitoring panel to ensure high brightness contrast and high temperature to reduce the consumption of the screen. If the ordinary display is used for a long time, it will quickly reduce the brightness and contrast and affect its service life. This is why most LCD monitors are in the project The image can be displayed normally just after debugging, but some screens will be dark for a period of time.
