How to modify LED display subtitles

The font of the LED display screen is changed through the serial port line. The serial port cable needs to be connected to the computer. With the help of the LED subtitle editing software on the computer, you can input text and set the text style. This software is usually included in the packaging of the LED display. Since it is not universal, you need to confirm with the manufacturer. The following is a detailed introduction:

1. The serial port cable needs to be connected to the computer, and the LED subtitle editing software can be installed on the computer to make the modification. It should be noted that this software is not universal and will generally be used in the LED subtitle editing software. The display comes with the package;

2. After opening the software, you need to enter a password, which is also provided by the manufacturer. After opening the main page, select the subtitle option and enter the content that needs to be displayed;

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