How to change the content of LED display

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

    If the distance between the computer and the LED display is very close and it is convenient to wire, it is recommended to use this method. If many LED displays are installed 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, and each wireless receiving module needs to be equipped with a mobile phone card (supported by China Telecom, China Unicom, and China Mobile), and then a cluster network server is built, and the LED display can be remotely wirelessly controlled through the computer.

Mobile phone

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

USB flash drive

    If the LED display area is small, such as a monochrome subtitle LED display, it can be updated by USB flash drive. Just copy the content with a USB flash drive and change it on the LED display control computer.