In the summer of 2022, Ricoh, a major global projection and business equipment manufacturer, once again launched performance-oriented economical business…
What is the difference between a home projector and a commercial projector? Can a home projector be used as a…
Projector resolution refers to the number of pixels contained in an image. The more the number of pixels, the higher…
Under normal circumstances, many customers think that the higher the brightness of business projectors, the better. But actually, as long as…
Contrast ratio is the ratio of the brightness of the brightest area to the darkest area in the projector output…