Using the Speaker Portal (see which EventPilot versions include the Speaker Portal), you can ask your presenters to upload their slides as a PDF.
You can share this article with your speakers: How do I create an ePoster or Virtual Poster? How should I size my Poster?
Use Large Font Size
All text should have a font size of 24 or higher to ensure readability on small mobile screens. This is the same font size that should be used for any slides projected in a room.
Save / Export as PDF
When saving a presentation to PDF, choose the option where 1 slide is displayed per page.
Steps for Microsoft PowerPoint