In contemporary economic life, outdoor LED display screen has been widely used in advertising, traffic information publicity, cultural communication and other aspects. In large and medium-sized cities all over the world, all kinds of outdoor LED display screens fill every corner of the city center, and even become a highlight of the city center. Because of the wide application of outdoor LED display screen, more and more people are interested in it and want to know more characteristics. What are its characteristics?
1. Outdoor LED display screen is composed of multiple single LED display screen, pixel spacing is generally large, commonly used specifications are P6, P8, P10, p16 and so on. Compared with small pitch LED display, the advantage of large pitch LED display is low cost. The cost per square meter of large LED display screen is far lower than that of small LED display screen, while the viewing distance of large outdoor display screen is generally longer, such as 8 meters, 10 meters, etc. There is no sense of “texture” when viewing the image on the large screen from a distance, and the image quality is clear.
2. Wide coverage and large audience.
Generally speaking, the outdoor LED display screen is installed in a relatively high place, the LED display screen is relatively large, and the viewing angle is also large. In this case, the horizontal development direction can watch the network video from the angle of 140 degrees, and the picture is still not clearly visible, which requires that the research content of the LED display screen can cover a wider range and reach more audiences.
3. The screen brightness can be adjusted automatically.
The LED display screen installed outdoors will be affected by the sky color. If the outdoor brightness of the sun day is different from that of the rainy day, and the brightness of the large LED display screen can not be adjusted automatically, the effect of the large LED display screen may be different or even greatly reduced under different sky colors. In order not to affect the target market audience of LED display large screen, the brightness of outdoor LED display large screen can be automatically adjusted by adjusting the system function, that is, the user can automatically adjust the brightness of LED display large screen according to the outdoor weather conditions to achieve their best display effect.
4. Easy to maintain (usually after or before maintenance).
The installation of outdoor LED display screen is low, ranging from hundreds of thousands to millions. Such a simple LED display screen maintenance is a very important cost, which is necessary to ensure the long-term stable operation of the display. Typically, large outdoor LED display can be realized after maintenance. Maintenance is a front display and some, of course, can be realized before and after maintenance. For example, polyethylene beautiful color JA outdoor fixed installation of LED display can realize before and after maintenance.
5. The protection level is high
Unpredictable outdoor environment, high temperature in some places, in some places more than rain. Therefore, the protection level of outdoor LED display screen needs IP65 or above, in order to prevent rainwater from entering the main body of the screen. In the installation process, but also pay attention to lightning protection, anti-static induction, and so on.
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