Projector Basics
Projector displays
All of our projectors have the ability of displaying images four different ways.
1. Table mounted in front of the screen
2. Ceiling/Wall mounted from the front of the screen
3. Table mounted behind the screen
4. Ceiling/Wall mounted from behind the screen
What is a video projector?
A video projector takes a video signal and projects the corresponding image on a screen using a lens system. All video projectors use a very bright light to project the image, and most modern ones can correct any curves, blurriness, and other inconsistencies through manual settings. Video projectors are widely used for conference room presentations, classroom training, and home theatre applications.
Source and for more info: http://simple.wikipedia.org/wiki/Video_projector
What is Resolution?
The display resolution of a digital television or display device is the number of distinct pixels in each dimension that can be displayed.
Source and for more info: http://en.wikipedia.org/wiki/Display_resolution
What are ANSI lumens?
These measure the brightness of the light that the projector puts out. This helps in determining whether or not the room has to be completely dark to watch the projector.
For more info on these you can visit: http://en.wikipedia.org/wiki/Lumen_(unit)
