For all computer use, it is critical to test this connection before the day of your presentation. Some detail will be lost in coverting computer graphic to television. TV screens are wider than they are tall. Use a large font - we recommend 36 to 40 point, and bold. Use a dark background with light colored type.
Good contrast helps readability.
There is a document camera in the room. It will display images printed on 8 x 11 paper or transparencies. Paper works MUCH better because transparency film catches the ceiling light and creates a glare. Print your graphics on paper, using a color printer if you have access to one. Graphics from books and magazines also work well.