How to modify the subtitles of LED display screen

The LED display screen changes fonts through serial lines. The serial port line needs to be connected to a computer. With the help of LED subtitle editing software on the computer, you can input and set the text style. This software is usually included in the package of LED display screen, so it needs to be confirmed to the manufacturer because it is not universal. The following is a detailed introduction:

1, the serial port needs to be connected to a computer, and it can be modified by installing LED subtitle editing software on the computer. It should be noted that this software is not universal and is usually included in the packaging of LED display screen.

2. You need to enter a password after opening the software, and the password is also provided by the manufacturer. After opening the main page, select the subtitle option and input the content to be displayed;

3. Then set the alignment, font, margin and display mode, and finally click the Send button to send.