Set the width and height, select the appropriate control card model, and remember other defaults; If the parameters of the display screen are correct, but the parameters in the software are gone, you can read back the parameters; The width and height of the screen, the width is how many pixels, and the height is the same.
1. Write characters through serial lines. Connect the LED display screen and the computer, open the display control software, set the screen parameters, edit the program font, and click Send.
2. Edit the text through the USB flash drive. There is a column in the software menu. Click USB to download and save the setting parameters and contents to a USB flash drive. When changing the program, you only need to copy the content with a USB flash drive and take it to the LED display for replacement.
3. Edit the text with your mobile phone (or remote control). You can send and change advertising subtitles by editing short messages.
LED display screen: Flat display screen, which consists of small LED module panels.
Light Emitting Diode(LED)
Light emitting diode (light emitting)
Diode abbreviation). It is a diode made of gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N) and indium (In) by controlling the display mode of a semiconductor light-emitting diode. When electrons and holes recombine, they can emit visible light, so they can be used to make light-emitting diodes. Used as an indicator light in circuits and instruments, or as a text or digital display. Gallium arsenide phosphorescent diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and indium gallium nitride diodes emit blue light.
LED display screen is generally used to display text, images, videos, video signals and other information.