A projector is a device that allows you to display images, videos, or other content on a large screen or surface. It works by projecting light through a lens, which magnifies and focuses the image onto the desired surface, creating a larger representation of the content being displayed.
When you connect a projector to a video source, such as a computer or media player, it receives the video signal and processes it. The projector then uses a lamp or light-emitting diode (LED) light source to produce a bright beam of light.
This light passes through a series of mirrors and lenses that help magnify and focus the image. The focused light is then projected onto a screen or wall, creating a larger image for the audience to see