Generally can be divided into two types: reflection type and transmission type; reflection type is used for front projection and transmission type is used for rear projection; front projection screens are divided into flat screens and curved screens; flat screens can be divided into glass bead screens in terms of texture. , Metal screen, embossed…
first of all. Business projection screen size In the choice of business projection screens, one should consider whether it is portable and often taken out, or fixed in the conference room. If you often carry it, the current more choice is 84-inch screens, because ordinary cars can also be very good. Convenient to carry, and…
1. White plastic screen: gain 1.1, viewing angle> 160 degrees, with good color reproduction, large field of view, soft light, long-term viewing is not easy to fatigue, and long service life. It is suitable for home and commercial use and has a wide range of applications. The price is also economical. Commercial projectors above 2000…
1. The mini projector can replace the LCD, which can play videos, listen to songs, play games, e-books, and browse pictures online. Mobile video is affected by physical performance, so the screen cannot be bigger, and the screen of this thing is at least 100 inches. 2. Instead of the TV function, the machine can…
1. Since it is a mini projector, the projector must be small and portable, as easy to carry as a mobile phone; In addition, taking into account the situation of outdoor use, it is best to have a built-in battery, otherwise there is no electricity outdoors, and it will not be used. 2. The main…
1 Resolution is the point The size of the resolution is the decisive indicator of the clarity of the projected picture. The higher the resolution, the better. Mini projectors on the market with a price of less than 2k, although marked with 1080P, are compatible with 1080P, and mainly 480P. This resolution is acceptable for…
first of all. Choose DLP or LCD Whether it is LCD or DLP is actually not that important. What we need to look at is the effect of the projector, and the effect of a projector is inseparable from many things such as the lens, light bulb, and circuit. In principle, LCD projectors are the…
1. The size of the space The size of the space is the size of the living room, audio-visual room, etc. where you use the projector. If your living room area is more than 20 square meters, you can consider buying a projector; viewing the projection screen, the distance between the projection screen and the…
1. Small size and light weight Portable, as the name implies, it is convenient to carry. Projectors that are too bulky and heavy are not considered portable projectors. It is small in size and light in weight. It can be carried in one hand, and it does not take up any space in the bag.…
I believe everyone is not unfamiliar with this product, but many friends do not know the various parameters of the projector very well. Today we will explain the related issues about the resolution of the projector. First of all, the resolution of the projector does not refer to the resolution of the signal that the…