Question
How to use the projection settings?
Answer
The projection has different settings for each display. To adjust the settings use the Windows tab on your computer hit "P" on the keyboard to open the shortcut. (Windows key and p)
After inputting the shortcut, a tab will open on the right of your screen as seen below.

PC Screen Only- will only show the screen of the PC.
Duplicate- Same screen on both instructor station and room projection.
Extend-means the desktop on instructor station pc and extended view to projection.
Second Screen Only-the screen is only going to display on projection and the instructor station monitor will be blank.