3 Ways to Change the Contents of the LED Display

Each LED display has a matching control card and related software. After the LED display is installed, you can connect the control card and power supply. By running the software, you can easily change the content of the LED display. To change the content of the LED display, we can use a computer, mobile phone, or USB flash drive to operate.

Computer

If the distance between the computer and the LED display is very close and the wiring is convenient, then this method is recommended. If you install many LED displays and they are not in the same area or across cities, it is recommended to use cluster wireless control. The specific operation method is that each LED display needs to be equipped with a wireless receiving module, each wireless receiving module needs to be equipped with a mobile phone card (supported by China Telecom, China Unicom, and China Mobile), and then build a cluster network server, so that the LED display can be remotely controlled wirelessly through the computer.

Mobile phone

The LED display uses a 4G/5G mobile phone control card. Through the mobile phone network, you can change the content by sending the prepared video or picture.

USB flash drive

If the LED display screen is small, such as a monochrome subtitle LED display screen, it can be updated using a USB flash drive. Simply copy the content with a USB flash drive and replace it on the LED display screen control computer.