Digital Projector - An Intro


A digital projector, also called a digital projection display system, is a specialized computer display that projects an enlarged image on a movie screen. Such devices are commonly used in presentations.

The term digital projector is sometimes used for a program that facilitates the viewing of three-dimensional (3D), interactive, full-motion audio-visual files on a personal computer.

A video projector takes a video signal and projects the corresponding image on a projection 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.




Projector Terms

ANSI Lumens
Resolution
Contrast Ratio
Throw Distance


Major Projector Manufacturers

3M
Barco
BenQ
Christie
Digital Projection International
EIKI
Epson
Hitachi, Ltd.
InFocus
Kloss Video Corporation
Lenovo
Lumens
Matsushita (Panasonic)
Mitsubishi
NEC
Optoma
Panasonic
Samsung
Sharp Corporation
Sony
Sanyo
Texas Instruments
Toshiba
Viewsonic

Projector Display Types

CRT Projectors
LCD Projectors
DLP Projectors

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