How much is a full -color LED display one square meter

　　I. Full -color LED display screen body: The LED display consists of a display module, power supply, box, and vowel power cord. Among them, the module costs the highest cost, and the lamp beads and chip prices they use are also large. Usually the screen, which is usually the price of such a "board", accounts for more than 70%of the overall quotation.

　　Second, full -color LED display control system: The control system is generally divided into synchronization, asynchronous two display systems. However, they are basically divided into sending, accepting two parts. Generally speaking, there are multiple receiving cards that send cards, and the number of receiving cards increases according to the size of the screen. The outdoor display area is usually below 80 square meters, and a 40-50 receipt card (two boxes and one card) are usually used. The indoor LED full color screen is price higher due to higher pixel density.

　　Third, full -color LED display accessories: LED display should work normally, but there is not enough screen body, and many accessories are needed, such as a computer (desktop computer), air conditioning or fan (heat dissipation), lightning arranger for a total control control, , Power distribution cabinet, audio amplifier (optional), TV card (optional), multi -functional card (automatic adjustment of physical data such as the display temperature, brightness, humidity, etc.), video processor (optional), etc. The price difference between different brands is very large, but the overall display effect is very small. Customers can choose to buy locally or support.

　　Fourth, full -color LED display steel structure: The LED display is composed of a piece of module, so it needs to be fixed by the steel structure. The quality of the steel structure directly affects the security problems of the full -color LED display, especially the large outdoor LED advertising display, which requires very high requirements for steel structures. The cost of steel frame structure is second only to the screen body. Because the price of steel has a considerable relationship with the period and the region, the steel structure is generally recommended that customers purchase in the local market, and the manufacturers provide construction drawings. Customers can make welding steel structures locally.

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