Shenzhen Lianchengfa Technology Co., Ltd.

With the development of science and technology, LED electronic screen has become an important tool for information release on various occasions.It has won wide recognition for its high-definition, bright and stable display effect.However, the replacement of LED electronic screen captions has become a problem faced by many users. LCF small series will introduce you in detail how to replace the LED electronic screen captions.

One.Understand the composition of LED electronic screen

 First of all, we need to understand the basic composition of LED electronic screen.LED electronic screen is composed of LED lamp bead, driver IC, wiring, box and other parts.Among them, LED lamp bead is the basic unit of display image, driver IC is responsible for driving LED lamp bead to emit light, wiring is responsible for transmitting the display signal to each LED lamp bead, and the box plays a protective role.

Two. Preparations before subtitle replacement

 1. Determine the content of the caption: before replacing the caption, we need to clarify the content of the caption, including text, pictures, videos and so on.

 2. Make the caption file: according to the resolution of the LED electronic screen, make the caption file in accordance with the size.If you use pictures or videos as captions, you need to ensure that their clarity, brightness and other parameters are suitable for electronic screen display.

 3. Choose the appropriate player software: according to the model and brand of the LED electronic screen, choose the appropriate player software. There are many professional LED screen playback software on the market, such as large screen control system, LED screen player and so on.

Three. Steps for subtitling replacement

 1. Turn off the power supply of LED screen to ensure safety.

 2. Connect the computer and LED screen, and open the playback software.

 3. Import the subtitle file created in the playback software. According to the need, you can adjust the subtitles, such as font, color, size and so on.

 4. Set the playback software to the playback mode of the screen. This step is very important to ensure that the subtitles can be displayed on the screen normally.

 5. Turn on the power supply of LED screen, and observe whether the subtitles are displayed normally. If they are normal, the subtitles are replaced successfully.

 6. If the subtitles are displayed incorrectly, check the subtitle file created and the playback software settings to find out the problem and make corrections.

Four.Points for attention

 1. When replacing the subtitles, please ensure that the LED screen is in a closed state to avoid burning the device.

 2. When making subtitle files, pay attention to the resolution to be consistent with the LED screen, otherwise the subtitles may appear fuzzy, deformed and other problems.

 3. Choose the appropriate playback software to ensure that the subtitles can be displayed normally. If you encounter problems, you can consult software developers or professional technicians.

 4. Check the connection cable, driver IC and other components of the LED screen regularly to ensure the normal operation of the device. 

The replacement of LED electronic screen caption is not complicated. As long as you understand its composition, prepare for it, and operate according to the steps, you can complete it successfully. Of course, you also need to pay attention to some details to ensure the subtitle display effect. If you encounter problems, you can seek the help of professional and technical personnel.

The above is the summary of the relevant knowledge of replacing LED electronic screen captions by LCF small series for you. I hope it will be helpful to you, and you are welcome to add or correct.  LCF is a national special and new "little giant" enterprise, which is a LED display application and solution provider integrating "hardware + software + content + interaction". If you need to buy LED electronic display operation friends can also directly contact LCF LED display manufacturer Oh, big country brand, trustworthy!