"To watch the presentation" means to closely observe and pay attention to a speech or display that someone is giving, usually to share information, demonstrate something, or persuade an audience. Full definition
You can watch the presentation in full in the video below. (gimmegimmegames.com)
At the listing presentation, put your camera in «slide show» mode and let the prospective sellers watch your presentation on the LCD screen. (realtormag.realtor.org)
There are also three large screens for watching presentations. (www3.hilton.com)