The application of a home theater system digital projector, using the standard SVGA 800 x 600 pixels. The cost is determined by the resolution of digital projectors and brightness, if used in large rooms and large conference rooms should be bright ANSI lumens from 1000 to 4000.
The first digital projector (a projector Eidophor) was introduced in 1950. In that still use the oily surface of the rotating disk, where the light shines through, and using the electron beam interfere with the oil in a certain way. Eidophor the projector can not produce the color. Since the development of different models of high-quality digital projectors on the market over time Eidopher projectors less attractive.
The technology used in digital projectors:
High intensity CRT
LCD projectors LCD light gates
Texas Instruments DLP
Eidophor oil film projector (expired)
At present, LCD projectors using DLP technology from Texas Instruments, while the high intensity CRT devices are suitable for establishing immortal. Working around the cathode of digital projectors such as CRT televisions. This projector can be configured with a single RGB color tubes, with three colors red, green and blue with a single lens, a black and white tube with a rotating color wheel or three RGB color tubes with three lenses.
The projector is equipped with a cathode ray tube is usually much thats why this is the best projector for permanent installation. LCD digital projectors are portable and light enough compared to the CRT, and can easily move from one place to another. It 'very popular and is available in different shapes and sizes. CRT and LCD projectors digital projector class transitive.
While the spotlight is the kind of reflection high-class digital projectors are capable of providing high-quality images. The proposed price is affordable and offers entertainment needs. Everyone can enjoy the home theater applications using a digital projector.
