First of all, you need to know the type of projector you want to buy, whether it is a zoom or fixed focus type projector, can it support functions such as picture displacement or keystone correction; the second is the projection distance, the projection ratio of each projector They are all different. The projection distances…
The all-auto image measuring instrument is an artificial intelligence-type modern optical non-contact measuring instrument developed on the basis of the digital impression measuring instrument (also known as the CNC impression measuring instrument). The all-auto image measuring instrument continues the excellent motion accuracy and motion control functions of digital instruments, blends the planning flexibility of machine…
Engineering projectors have larger projection areas, longer distances, and high brightness, and generally support multi-bulb mode, which can better cope with large and changeable installation environments, and are very suitable for education, media, and government fields. In projection display equipment, projection display is divided into front projection (Front Projection) and rear projection (Rear Projection) according…
1 Simple interpretation of ultra-short throw projection technology Brief Analysis of Ultra Short Throw Projection Technology So what is an ultra-short throw projector? Ordinary projectors have a throw ratio, usually between 1.5-1.9. The throw ratio is the ratio of the projection distance to the length of the bottom edge of the projected picture. Of course,…
1. Home theater type: Its characteristic is that the brightness is around 2000 lumens (with the development of projection, the number is increasing, and the contrast is higher), the aspect ratio of the projection screen is mostly 16:9, and various video ports Complete, suitable for playing movies and high-definition TV, suitable for home users. 2.…
Projectors are widely used. Projectors are used in schools, conference rooms, cinemas, opera houses, etc. So do you know how to use projectors? Everyone should know how important projectors are in our daily lives. , It can bring us a lot of convenience. Today, the editor of Suobao Technology will show you how to use…
With the general improvement of people’s living standards and the greatly improved living environment, the requirements for home film and television products are getting higher and higher. Large screens, high definition, true color, and immersive shocking effects have become the pursuit goals of many families. . At present, after rear projection and plasma TVs, projectors…
In the impression of many people, the projector is only used as a special tool for large conference centers, high-end entertainment venues and some educational fields, and it is cumbersome to operate and expensive. In fact, with the gradual maturity of projection technology, projectors have gradually begun to enter some small and medium-sized enterprises. Although…
People choose to place projectors instead of TVs for natural reasons. More and more people will choose to place projectors first. The screen size of the projectors can be more than five times the size of the most common TVs today. Watching movies, playing games, the experience is amazing. Then let’s take a look at…
A projector, also known as a projector, is a device that can project images or videos onto the screen. It can be connected to computers, VCDs, DVDs, BDs, game consoles, DVs, etc. through different interfaces to play corresponding video signals. Laser projectors use laser beams to transmit images. The optical components of the laser projector…