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We all remember, how when making different seminars, we all were forced to drag in a huge box, which was proudly called a slide-projector. In the 1960s-1980s they were the most accessible type of projective equipment which is now a fashionable to call presentation equipment. But years passed by, their more advanced brothers grew up in technologies, and nowadays a projector is not simply a big and expensive box, but a precision portable device. Some models of projectors are really ultra compact, and appearance on the market of numerous budgetary models brought these devices to the broadest masses of consumers. Now, a projector is affordable not only for large financial corporations, but also simple inhabitants which build the systems of home cinema on the basis of projective equipment. Certainly, as to the quality of work, an economical projector is noticeably worse than professional ones, but even with it you may watch with pleasure your favorite films when lying on a sofa. The general availability of projectors has made the slogan "a cinema at you home" a reality.

Today, presentation equipment became simply an irreplaceable helper for any trainings, seminars, lectures. Projective screens are widespread in high schools, banks, corporations, schools, exhibitions. Everywhere, where big image? of high quality are required, projection is used. The only restriction is application in premises as under bright illumination on open air the brightness of the projector lamp is not sufficient.

A constant satellite of projectors remains a projective screen. Its use improves the quality of the image, creating an equally colored background and smooth surface. Progress has also changed them: from just a piece of tissue they grew up to multilayered constructions. After having combined the working surface with an engine, there appeared motorized screens. Thus, the whole control of the projective complex started to be performed via remote control. On our site, novelties of presentation (projective) equipment with detailed descriptions of their characteristics are provided.

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