9. Digital projector

A digital projector is a device which connects to a computer and is used to project the video output from the computer onto a wall or screen.

projectorIn classrooms they are often used with electronic whiteboards.

The projector can be portable and placed on a stand or it can be permanently fixed to the ceiling.

Uses of digital projectors:

  • Classroom teaching
  • Staff training sessions
  • A presentation to an audience
  • Home cinemas

Although most digital projectors are fairly large in size, new technology is currently being developed to incorporate digital projection into small hand-held devices.


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Click on this link: Digital Projector