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4500 ANSI Video Projectors

4500 Lumens, 750:1 Contrast, 17.0 lbs, 1.0 inch 3 LCD Projector

Toshiba Video Projectors

Toshiba America, Inc. (TAI) is the holding company for one of the nation's leading group of high technology companies, with a combined total of approximately 8,000 employees in the U.S. Together, the U.S.-based companies under TAI's umbrella manufacture and market a widely diversified range of modern electronics, each conducting research and development, manufacturing, sales and service in its field of expertise. The U.S.-based Toshiba operating companies and some of their chief products are as follows: Toshiba America Electronic Components, Inc. (Flash Memory, LCD Panels, Microprocessors); Toshiba America Information Systems, Inc. (Notebook Computers, Storage Devices, Imaging Systems, Telecommunication Systems); Toshiba International Corporation (Power Generation Equipment, Industrial Electronic Equipment); Toshiba America Medical Systems, Inc. (CT, Ultrasound, and MRI); Toshiba America Consumer Products, LLC (HDTVs, Digital Home Theater Products). TAI is a subsidiary of Toshiba Corporation, a world leader in high technology products, with 364 consolidated subsidiaries worldwide.

Communications - Communication gear is essentially used to relay information to different individuals or teams during a show or performance to insure everything, including audio, lighting and staging are timed correct. Used . ly and functioning properly and safely. . Used . ...

Dichroic - In optics, the term dichroic has two related but distinct meanings. A dichroic material is one which either causes light to be split up into distinct beams of different wavelengths (colours), or, one . Used . in which light rays having different polarizations are absorbed by different amounts.

The original meaning of dichroic (from the Greek dikhroos, two-coloured) refers to any optic. Used . al device which can split a beam of light into two beams with differing wavelengths. Such devices include mirrors and filters, usually treated with optical coatings, which are designed to reflect light over a ...

Beamage - The beam of light projected from lights as it appears in the air.. Used . . Used . ...

Alternating Current - An alternating current (AC) is an electrical current where the magnitude and direction of the current varies cyclically, as opposed to direct current, where the direction of the current stays constan. Used . t. The usual waveform of an AC power circuit is a sine wave, as this results in the most efficient transmission of energy. However in certain applications different waveforms are used, such a. Used . s triangular or square waves.

Used generically, AC refers to the form in which electricity is delivered to businesses and residences. However, audio and radio signals carried on electrical wire ar

Ballyhoo - A set of programmed moves for automated lights where the lights move randomly within a specific area.. Used . . Used . ...

Video Projectors

Video projectors such as a digital video projector or an LCD projector are an alternative to regular video screens in that they project images directly onto a screen, rather than projecting the video from behind as a television or monitor does. Video projectors use a lens system and project an extremely bright beam of light onto a screen. Modern video projectors such as a 3 chip DLP projector have are extremely intricate and able to correct inconsistencies in the image such as blurriness and curvature. Video projectors are commonly used in concerts and theatres, and they have many other applications in educational and business settings. They can also be used as part of a home theater system. There are a vast range of different video projectors available. The old CRT projectors are surprisingly still quite widely used, as they are able to project a very large image size, although the bulkiness of the cabinet is not so popular. For professional use in theatres and concerts, the DLP projector is one of the preferred models. DLP video projectors use 1, 2 or 3 Digital Micromirror Devices, called DMDs, which are essentially microfabricated light valves. The 1 chip DLP projector and the 2 chip DLP projector have been known to experience a problem however – viewers can sometimes perceive a “rainbow” on the projection screen, and so the 3 chip DLP projector is more popular, as this is able to display each primary color in a simultaneous fashion, so the problem doesn’t occur. The LCD flat panel model is perhaps one of the most popular video projectors for home and business use, as it is both affordable and simple to use. Other video projectors include the LCoS projector, LED projectors, Laser Diode projectors and hybrid LED/Laser Diode projectors.