Sound control principle of color LED advertising screen

The principle of sound control of color LED advertising screens. Color LED advertising screens are usually installed in areas with a large flow of people, such as hotels, shopping malls, stations, squares, banquet halls, cinemas, etc. If you want to highlight the advertising communication effect of LED advertising screens, there are Images without sound always feel like something is missing, just like a brand’s slogan, with images but no sound, no matter how good the show is, it is true that the screen and sound of the LED advertising screen complement each other. The sound system of LED advertising screens usually uses broadcasting speakers. There is a difference between indoors and outdoors. The indoor speakers are round, just like the popular downlights, and are directly fixed on the ceiling with buckles, while the outdoor speakers use Waterproof sound column, the standard waterproof sound column power of the LED advertising screen is 20W, 40W, 60W, 80W, 100W, and the installation position is on the two sides of the LED advertising screen. The method of connecting the LED advertising screen to the power amplifier and the sound column is very simple. The sound source is provided by the computer to the power amplifier, and the power amplifier transmits the sound to the two sound columns after amplifying the current. It's that simple.

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