RGBlink GX4 User Manual page 65

When it is done, a window will pop up showing "Serial port set" and the
Device Type and SN (serial number) can be identified.
6.Click Screen File to load the LED configuration file saved previously.
Select Manufacturer from 1 to 15 and File Index from 1 to 16. Type in the
File Name according to real manufacturer and the LED screen
specification. Click Browse to open up Local file to select the Led
configuration file stored before and click Set to confirm.
GX4 User Manual
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