Can I use the Epson iProjection app or a web browser to export a project to the projector?
No. You can use the Epson iProjection app or a web browser to project individual files, create new playlists, and add to existing playlists, but you cannot export a project.
Use the Epson Projector Content Manager software (Windows only) to export your project to a USB device. Then insert the USB device in the projector to display the project. See the Epson Projector Content Manager Operation Guide for more information.