Does ZowieBox support OSD？

Yes, it does. After clicking the “OSD” option on the left column of the web, the page of OSD will be shown as follows.

When using the OSD function, please add a canvas first, and the resolution of the canvas can be 3840×2160, 1920×1080, 1280×720, or 720×1280. ZowieBox supports adding up to four canvases.

Then you can add pictures, texts and modify element information.

For more information please visit the User Manual for ZowieBox.