Shenzhen Lianchengfa Technology Co., Ltd.

LED display because of its high brightness, low power consumption, long life and other advantages are widely used in various occasions, such as shopping malls, banks, stadiums and so on. However, it can be a challenge for users to get the wiring right. LCF editor will give you a detailed introduction to the wiring method of the LED display.

First, the basic knowledge of LED display

LED display is a display panel composed of LED light beads, by controlling the state of each light bead, you can display a variety of text and images. LED display according to the control mode can be divided into synchronous and asynchronous two, according to the display color can be divided into monochrome and color two.

Second, LED display wiring method

1. Connect cables to the power supply

The power wiring of the LED display is generally divided into positive and negative electrodes and ground wires. According to the color of the power line, you can distinguish the positive and negative terminals, under normal circumstances, red is the positive terminal, black is the negative terminal. Ground lines are usually yellow or green. When wiring, be sure to ensure the correct connection of the power cord, otherwise it may burn the display.

2. Connect cables to the controller

The controller is the core component of the LED display, which is responsible for receiving signals and controlling the brightness of the LED lamp beads. The controller generally has two lines of input and output, the input line is connected to the signal source, and the output line is connected to the LED display. Depending on the model and specifications of the controller, the number and color of the output lines may vary, but there are generally corresponding wiring instructions.

3. Connect cables to the module

The LED display module is the basic component unit of the display panel, and there are multiple LED light beads on each module. When wiring, you need to correctly connect each light bead according to the mark on the module to ensure that the display can be displayed normally.

Third, common problems and solutions

If the display is off, check whether the power supply is normal and the connection between the controller and the display is secure.

If the display is abnormal, check whether the input signal is normal and the controller parameter Settings are correct.

If the module is off, check whether the module is damaged and the connection between the module and the controller is correct.

Number four, Conclusion

Mastering the correct LED display wiring method is essential for the successful use of LED display. Through the introduction of this article, users can understand the basic knowledge of LED display, master the basic wiring methods, and solve common wiring problems. It is hoped that this article can provide useful reference and help for users when using LED display.

The above is the summary of the related knowledge of the wiring method of the led display organized by the LCF editor. I hope it will help you, and welcome you to supplement or correct it. LCF is a national specialized "little giant" enterprise, set "hardware + software + content + interaction" as one of the LED display application and solution provider. If you need to buy LED display friends can also directly contact LCF LED display manufacturers Oh, big country brand, trustworthy!