1. Click the "New Program Window" button and select "File Source" window from the pop-up menu to create a new file window.

2. Click on the right part of the file to set the program properties, and you can set the width and color of the border.

3. Click the Add File button.

4. Select the video you want to insert, and then click Open.

5.LED display generally supports graphics and text files in various formats: TXT, DOC, RTF, AVI, JPEG, MOV, MPEG, DAT, VOB, BMP, JPG, TIFF, GIF, FLI and RMVB. As long as the video player can play them, the display screen can display them.