Grayscale gradation is called gradation or grayscale, brightness refers to the degree of light and shade. For the digital display technology, the gray factor determining the number of colors displayed. Generally the higher the gray, richer color display, the picture is more delicate led full color display, more performance of rich detail. Gray scale level depends on the system A / D conversion bits. Of course, the system of video processing chip, memory and transmission systems must provide appropriate support for the median job. At present, LED display mainly uses eight processing system Wuhan led outdoor full color display, that is 256 (28) levels of gray. Simple understanding is that 256 kinds of brightness change from black to white total. Use RGB color can constitute a 256 × 256 × 256 = 16777216 colors. It is known as 16 million colors. International brand display 10-bit processing system mainly uses, namely 1024 gray, RGB primary colors may constitute 1.07 billion colors. Though gradation factors in determining the number of colors, but it does not mean unlimited bigger the better. Because the first resolution of the human eye is limited, furthermore system processing median increase will involve a change in the system of video processing, storage, transmission, scanning and other aspects of Wuhan led full color display screen, cost increase, but decreased cost . In general civil or commercial-grade products can be used 8 system, broadcast products can be used 10 systems. Technical Features 1, the effect of excellence: dynamic scanning technology, image stabilization, no noise, clear graphics, vivid animation, variety; video effects and smooth; 2, content-rich: You can display text, graphics, images, animation, video information ; 3, flexible: any arrangement by the user display mode; 4, Quality Assurance: imported light-emitting materials, high-quality IC chip, noise-free power supply; 5, the amount of information: the information displayed unrestricted; 6, maintenance Convenience: modular design, installation and maintenance; 7, long-distance transmission: the use of advanced data transmission technology, the use of Gigabit Ethernet high-speed data communications chip Wuhan led full color display p6, support long-distance transmission without relay; 8 , stable and reliable: using the latest technology, using the world's popular ultra-large-scale devices, improve the control system stability, reliability, and support online upgrade 9, energy efficient: the promotion of low-carbon, green, LED display moving the more energy-efficient direction Wuhan led outdoor full color display _ Wuhan led display _led full color display is provided by Eagle Technology Co., Ltd. in Wuhan. Wuhan Eagle Technology Co., Ltd. (www.jishengled.com/)(www.jishengled.com) was Wuhan, diode leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In Eagle Technology leadership with the staff warmly welcome all inquiries negotiations to create the Eagle Technology better future.