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What to do if both ends of the LCD splicing screen are black?

Author：admin / Publication time：2021-12-27

LCD splicing screens are very popular in the large screen display industry. Its excellent display effect and many application advantages are favored by customers. The shadow of LCD splicing screens can be seen in many fields and places. But there are too many places to use, and there are also some requirements for the installation of LCD splicing screens. So what are the installation requirements for LCD splicing screens in different places? What to do if both ends of the LCD splicing screen are black? Let's take a look.

What are the installation requirements for LCD splicing screens in different places?

At present, the technology of LCD splicing screens in China is very mature, and the quality of products from various brands is basically the same. Therefore, for many companies that want to use LCD splicing screens, the most difficult thing is that the purchased LCD splicing screen can well meet the needs of the company. Space and other aspects. So let's take a look at the installation requirements for LCD splicing screens in different places.

1. Understand the process of making LCD splicing screens.

Since the introduction of LCD splicing screens into the market, the sizes of LCD splicing units are 40 inches, 43 inches, 46 inches, 47 inches, 49 inches, 55 inches, 60 inches, 65 inches, etc. Of course, this is not the same brand of LCD splicing screen, and the size of these LCD splicing screens also needs to be determined based on their parameters to determine which type of LCD splicing screen is suitable for your needs.

2. Understand the size of LCD splicing screens. In fact, the size of the LCD splicing screen is specified. The size of each LCD screen is taken from the length of the diagonal, and can also be mixed and spliced with the size, which is beneficial for users to arrange the LCD splicing screen plan reasonably according to actual usage needs, achieving twice the result with half the effort.

3. The LCD splicing screen scheme is suitable for spaces of different sizes. How many LCD screens should be selected for a project's LCD splicing screen scheme? What size of LCD screen is good? These are determined based on the placement of the splicing screen. As is well known, the area of dispatch and control rooms in different company meeting rooms or public areas varies. If using LCD splicing screen to display and publish some information and video information, if choosing LCD splicing screen splicing, you need to choose the size of the splicing screen and the way to play images.

2、 What should I do if there is a black tone on both ends of the LCD splicing screen?

1. Check if the LCD splicing screen graphics card is overclocked. If the graphics card is overused, irregular and intermittent horizontal lines usually appear. At this point, the overclocking range should be appropriately reduced. Please note that the display frequency should be reduced first.

2. Check if the connection between the LCD splicing screen and the graphics card is loose. Poor contact can cause clutter and speckles on the screen.

3. Check if the resolution or refresh rate of the LCD splicing screen is too high. The resolution of LCD splicing screens is generally lower than that of CRT displays. If the resolution exceeds the manufacturer's recommended optimal resolution, there may be a blurred screen.

4. Check if incompatible graphics card drivers are installed on the LCD splicing screen. This situation is often easily overlooked because the update speed of graphics card drivers is getting faster, and some users are always eager to install the latest version of the driver. In fact, some of the latest drivers are either test versions or optimized versions for special graphics cards or games. The use of such drivers may sometimes lead to the appearance of blurred screens. Therefore, it is recommended that you try using Microsoft certified drivers, preferably those provided by the graphics card manufacturer.

5. Check the quality of the LCD splicing screen graphics card. If there is a screen blur problem after replacing the graphics card, and the first few moves are ineffective, check whether the quality of the graphics card's electromagnetic interference resistance and electromagnetic shielding is qualified. The specific method is to try to install it as far away from the graphics card as possible (such as the hard drive) and see if the splash screen disappears. If it is determined that the electromagnetic shielding function of the graphics card is not qualified, the graphics card should be replaced or self-made shielding should be used.

In short, LCD splicing screens are increasingly favored by more and more enterprises due to their excellent visual effects and are now widely used in the market.