Ricoh Launched PJ 4300 Series Projector
In the summer of 2022, Ricoh, a major global projection and business equipment manufacturer, once again launched performance-oriented economical business education projection products: PJ RX4300,
Can I Use Business Projector for Home Theater?
What is the difference between a home projector and a commercial projector? Can a home projector be used as a business projector? The purpose of
How to Choose Resolution for Business Projector?
Projector resolution refers to the number of pixels contained in an image. The more the number of pixels, the higher the resolution, the more detailed
What Brightness is Best for Business Projector?
Under normal circumstances, many customers think that the higher the brightness of business projectors, the better. But actually, as long as it can meet the needs
How to Choose Contrast Ratio for Business Projector?
Contrast ratio is the ratio of the brightness of the brightest area to the darkest area in the projector output image, that is, the ratio