Shenzhen Lianchengfa Technology Co., Ltd.

Nowadays, full-color LED electronic displays in many places are in the form of video, especially advertising screens such as hotels, shopping malls, stations, squares, banquet halls, cinemas, etc. The full-color LED electronic display screen and sound in these occasions are Complement each other, there is an image but no sound, I always feel that something is missing, just like a brand slogan, there is an image but no sound. How to connect the full-color LED electronic display with the audio was also introduced last time. Many customers do not know the full How does the color LED electronic display play sound or does it need to be equipped with additional speakers?

1. The main components of the full-color LED electronic display

The full-color LED electronic display screen consists of a screen body, a main controller, a DVI data cable, a switching power supply, a network cable, a power cable, a frame, a back cover and an internal connection cable. The screen body includes a PCB drive circuit and an LED array. The device includes a sending card, a graphics card and a receiving card. The full-color LED electronic display is connected to a sound device. The method of connecting the full-color LED electronic display 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 is amplified by After the electric current transmits the sound to the 2 frets.

2. Full color LED electronic display sound system

The full-color LED electronic display sound system usually uses broadcast audio. There is a difference between indoor and outdoor. The indoor speakers are round, just like the popular downlights, which are directly fixed on the ceiling with clips, while the outdoor speakers are round. To use the waterproof sound column, the standard waterproof sound column power of the full-color LED electronic display of Fankong Electronics is 20W, 40W, 60W, 80W, 100W, and the installation position is on the two sides of the full-color LED electronic display. The area and visual distance of the full-color LED electronic display screen are determined.

3. Sound source and computer link

The method of connecting the full-color LED electronic display 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.

How to play the sound of the full-color LED electronic display is shared today. The full-color LED electronic display is an LED flat panel display product, which can be used to display text, images, animations, TV, video, programs, etc., with a variety of editing and The playback function has become a new generation of information dissemination tools due to its advantages of low power consumption, long service life, low cost, high brightness, large viewing angle, and long viewing distance.

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