Insight

Scanner performance parametersWhen choosing a scanner, first look at the performance parameters, including scanning width (size), optical resolution (mostly positioned at 600x1200 dpi and higher), a color digit (the higher the digit is, the richer the color is), and photosensitive...

High-speed camera scanner is a hot office product in recent years. It not only can be used for photographing, video recording, photocopying and faxing, but also has a smaller size, convenient to carry and more perfect in function compared with...

Mechanical aspect: strictly prevent strong collision, extrusion and vibration. The strong shock can cause the displacement of the liquid crystal, affect the convergence of the three LCDs during the projection, and the RGB color does not coincide. The lens and...

What does the contrast of projector mean, should it be high or low, how much is appropriate? In fact, the contrast ratio of projectors has little effect on the picture performance, so you don't need to pay special attention to...

In daily life and office, still many people do not know the difference between a high-speed camera and a scanner, which is better? What is the difference between a high-speed camera and a traditional scanner? 1. Comparison of the appearance...

When we come into contact with the scanner, we will see various technical indicators. The following is a brief introduction to common indicators. Technical specifications of scanner1. Scanning accuracy. Resolution, as we often say, is an important parameter to measure...

There's only one reason to buy a projector. It's the immersive feeling that a huge screen can bring. Whether you are watching a movie or playing a game, this feeling can't be provided by TV. With simple settings, you can...