Generally, there are the following ways to control the touch LED screen: 1) The staff brings the computer to the site to update. 2) The computer uses the Internet to control.LED display screen for data transmission. 3) Control of LED display screen by a short message. 4) Control of LED display screen by a mobile communication network.
General control of LED display, using an industrial computer. It has the characteristics of sturdiness, shockproof, moistureproof, dustproof, high-temperature resistant multi-slot, and easy expansion. The hardware configuration of the host is not high, but for the smart LED screen that needs to play video, the graphics card is high. The graphics card must be equipped with an independent dual-output graphics card. The purpose of the dual output is to be used as two output terminals.
Generally, we classify according to the resolution of LED display screens: LED display below 640*480 uses 32M memory, LED display below 800*600 uses 64M memory, LED display below 1024*768 uses 128M memory. The LED display below 1024 uses 256M video memory, the LED display below 1920*1080 (2K) uses 512M video memory, and the LED display resolution under 4K uses 1G video memory.
To input text to the LED curtain wall through the computer, there are mainly the following steps: 1) Insert a USB disk into the USB interface of the computer and let the computer Identify the U disk. 2) Open the graphic editing system on the computer desktop. 3) Click on the black area of the software interface, enter the word you want to enter. 4) After the word is input, you can preview the text effect. 5) Click USB to download, and then pull out the U disk. 6) Then come to the LED Under the display, find the USB interface and insert the U disk. 7) Turn on the power, and the words on the LED display will come out.
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