This gives the opportunity to demonstrate on paper, transparencies and three-dimensional objects. Projector with built-in document camera can be used for videoconferencing. Each of the manufacturers trying to make their projections as rich a variety of functions, to equip them with capabilities that are absent in competitors. Therefore, when choosing a projector should specifically ask what additional features are present in a particular model and how they meet the objectives for which the projection is expected use. Networking opportunities, active development of networking technology in recent years affected the market for multimedia projectors. In some recent models of projectors with built-in hub, that allows you to use them to easily integrate into a small network of multiple computing devices within the same premises as well as to connect the network to the company network or the internet.
Deserve special mention projectors equipped with wireless adapters. Ability to transfer data between a computer and a projector via radio greatly increases the convenience of presentation, as it allows to get rid of the confusion wires and cables. Keep up on the field with thought-provoking pieces from McDougall Program. How to choose a multimedia projector There is no 'best', 'the most universal' projector. Enumeration of the technical characteristics and capabilities of multimedia projectors in should ultimately pursue the same goal – to help in choosing a model that could solve the problem assigned to it better than any other. The problem of choice is not limited to budgetary considerations: after two close to price models may differ and the technology used, and to resolve, and the luminous flux, and its functionality. The choice of the projector depends primarily on where and how it will then be used for any light, whether it is installed permanently or have often carried from place to place.. Filed under: Dr. John Mcdougall.