projector

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projector 

An optical instrument that forms a magnified image of an object (e.g. a slide) onto a screen.
References in periodicals archive ?
Standard CRT-based projectors, also known as "three-gun" machines, are the most prevalent data projectors in education.
The subject of the public contract is the delivery of projectors, visualizers and data projectors for the needs of Tomas Bata University in Zln, implemented under OP VVV, Reg.
The workshop focused on teaching techniques, the definition of educational devices, maintenance of computers, data projectors, documentary cameras and remote support devices.
Summary: Sony's new data projectors include the VPL-CH375, VPL-CH355 and VPL-CH350 models.