First, the cost of LED large screen screen is generally calculated according to the amount of money per square meter. The display model and materials used are different, and the quotation will be different. The screen body quotation generally includes a complete set of LED large screen required die, module circuit board, IC driver chip, module power supply, steel box and plastic mask, and all the cables, connecting lines, etc. inside the display screen. . Under the same area, the smaller the general point spacing, the more dies are used, and the higher the LED screen price. Of course, the price of a piece of goods, the better the use of chips and other materials, the price naturally rises.
Second, air conditioning, LED large screen cooling equipment to ensure the normal operation of the screen and extend the life of the display devices. Generally, indoor screens or small-area displays can be used. Large-area indoor LED displays are strongly recommended to be equipped with wall-mounted air conditioners to effectively cool down, ensure normal travel at high temperatures, reduce failure rates, and extend service life. In order to make the performance of the LED large screen more stable, the air conditioner is inevitable.
Third, the control computer is the necessary equipment to control the LED large screen, configuration requirements: dual-core CPU, 2G memory, 512M or more discrete graphics, motherboards have PCI slots, LED big screen prices are closely related.
Fourth, in addition to the above, power distribution cabinets and other accessories are also in the price of LED large screen, but the proportion is small, basically negligible.
