Digital Projector Manual- Many Ways for Digital Projectors

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01 August 2022

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Digital projectors are equipments of recent technology. These are widely used to convert image data directly from your computer onto a screen via lens system. Digital projectors provide visualization of web data which is actually saved in a pc for presentation. These projectors enable the viewers to view moving images coming from a DVD, digital versatile disc player. Advertisers or sellers also have these projectors to give illustration showing products to a huge number of customers. It may easily convert written documents onto an interactive whiteboard.

Digital projectors play a crucial role in the formation of home cinema systems. These projectors use resolution of SVGA standard i.e. 800? 600 pixels in expensive devices. Value of digital projector depends upon its resolution along with its brightness. 000 to 4,000 ANSI lumens, if you're planning to use it in large rooms or big conference halls its brightness ought to be from 1.

First digital projectors, Eidophor projectors were introduced in 1950. Eidopher projectors used an oily surface in the rotating disk with light shining through it and employed an electron beam to disrupt oil within a specific manner. Eidophor projectors were not able to produce colors. Nowadays there are many premium quality kinds of digital projectors are available in market so Eidopher projectors are less frequent.

Following four technologies are used in digital projectors:

Intense CRT

LCD projectors using LCD light gates

Texas Instruments' DLP technology

Eidophor oil-film projectors (obsolete)

At the moment LCD projectors use Texas Instruments' DLP technology whereas the top intensity CRT devices are suitable for enduring installations. Entire working of cathode ray tube digital projectors is like CRT television set. These projectors may be configured with one RGB color tube containing three colors green, red and blue by using a single lens, one black & white tube having a rotating color wheel or three RGB color tubes with three lenses. Projectors having cathode ray tubes are usually bulky thats why these represent the best projectors for fixed installations.

LCD digital projectors are lighter and portable enough when compared with CRT and can be easily shifted from one place to another. These are typically greatly popular and available in a variety of styles and sizes. CRT and LCD digital projectors come under the type of transitive projectors.

Reflective projectors would be the superior digital projectors that offer top quality images. These are typically affordable and provide next stage of entertainment. Everybody can enjoy home theater applications by using digital projectors.

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