PROJECTORS
Projectors are electronic devices that receive and project data/ images from a computer or video source via a light source and lens onto a large surface such as a wall or white screen. In modern times, these devices are finding more use as presentation tools in business setups, commercial entertainment areas and in high-end home theatre systems. Most projectors use VGA or HDMI cables from a computer as the input source. When choosing an ideal projector, you should look at the optics, colour clarity, brightness, portability, and resolution.