How to Distinguish the Advantages and Disadvantages of LCD Splicing Screen

文章来源:华云视界 发表时间:2019-08-19

In recent years, LCD splicing screen has been used more and more widely, covering security, entertainment, finance, new energy, electricity, transportation and other industries. With the expansion of LCD splicing screen Market and the transparency of LCD splicing screen technology, a large number of new manufacturers have come in. Although LCD splicing screen manufacturers have increased, with the popularization of prices, the LCD splicing screen market is expanding and has become a real "mass goods". As more and more diversified marketing gimmicks, users can not find a clear goal when they choose to buy LCD mosaic large screen. Next, we summarize the following points for you to distinguish the advantages and disadvantages of LCD splicing screen.
1. Differentiation of LCD splicing units
In LCD splicing unit, the screen is graded. The common LCD display is civil display screen, while the seamless LCD splicing screen on the right track is A + industrial screen, which has much higher backlight than ordinary display. Assuming that the LCD splicing screen uses the ordinary LCD panel, it can not achieve the desired effect in terms of brightness, color or resolution when displaying the screen.
2. The Difference of Visual Angle of LCD Splicing Screen
LCD splicing screen can reach 178 degrees, while ordinary LCD display can only see a blank in the direction of 178 degrees. There is also the difference between the two input signals: LCD splicing screen mainly input video signals, in order to meet the front-end interface of different devices, so the splicing screen interface will be more than ordinary LCD display. LCD splicing screen includes BNC, VGA, RGB, HDMI, DVI and other interfaces, while ordinary LCD only has VGA type input port.
3. Different driving schemes of LCD spliced screen
LCD splicing screen and ordinary display display display display motherboard scheme is different. The driving motherboard of splicing screen is better in dealing with dynamic images, while LCD display is usually used civil level display motherboard because the boot time is usually not more than 8 hours. In contrast, the ultra-narrow LCD mosaic screen usually needs 7*24 hours of uninterrupted work, so it is necessary to use professional monitoring motherboard to ensure high brightness, contrast, clarity, ultra-high temperature resistance and so on to reduce the use of the screen loss. Once the ordinary display is used for a long time, its brightness and contrast will drop rapidly, which will affect its life. This is why so many LCD displays can normally display images after the project has just been debugged, but after a period of continuous boot-up, some of the screens will darken.
4. Significant difference in price
Normal LCD splicing screen and LCD display have a certain gap in price. The cost of professional LCD splicing screens is much higher than that of ordinary displays due to the use of expensive components such as hardware shell, A + industrial LCD screen, professional monitoring drive motherboard and so on. So those low-cost ultra-narrow-edge LCD mosaic screens that are usually seen on the market are usually modified from ordinary display screens, and some even use old screens. So before purchasing LCD splicing screen, users should choose more reliable LCD splicing screen manufacturers.
Shenzhen Huayun Vision Technology Co., Ltd. as a manufacturer focusing on LCD splicing screen production and sales, not only has strong manufacturer strength, but also has a perfect after-sales service system. Provide one-stop service from customer consultation to project implementation.

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