With the advancement of technology and the improvement of living standards, the projector has entered our lives. The lens can be said to be an extremely important part of the projector, so let’s take a look at the projector lens together. For the lens, in addition to the difference in quality, the key parameter is…
Projectors are becoming more and more common in our lives. With the advancement of technology and the improvement of living standards, the projector has entered our lives. The lens can be said to be an extremely important part of the projector, so let’s take a look at the projector lens together. Projector lens you should…
1. The projector can be transformed into a wireless one, and a dedicated network card is required, which must be dedicated to the projector’s own manufacturer. 2. The wireless connector released by Micronet can convert an ordinary projector into a wireless projector. This wireless connector is very simple to use. First, it will use the…
I am using Jiaduo micro projectors and have used LED micro projectors in different spaces for a long time. We have a certain say in the technological development and actual performance of micro-projectors. If you ask what problems the current micro-projectors have that really bother users, then the two problems of noise and picture color…
1. Its characteristic is that the brightness is around 2000 lumens (the number is increasing with the development of projection, and the contrast is higher), the aspect ratio of the projection screen is mostly 16:9, and various video ports are complete, suitable for playback Movies and high-definition TV, suitable for home users. 2. Portable business…
LCD (Liquid Crystal Display) liquid crystal projectors can be divided into liquid crystal panel projectors and liquid crystal light valve projectors. The former is the main product in the projector market. Liquid crystal is a substance between liquid and solid. It does not emit light by itself, and its working properties are greatly affected by…
Light output Refers to the light energy output by the projector, the unit is “lumens” (lm). A physical quantity related to light output is brightness, which refers to the ratio of the light energy emitted by the surface of the screen to the area of the screen. The common unit of brightness is “lux” (lx,…
1. The characteristic is that the brightness is around 2000 lumens (the number is increasing with the development of projection, and the contrast is higher), the aspect ratio of the projected picture is mostly 16:9, various video ports are complete, suitable for playing movies And high-definition TV, suitable for home users. 2. Portable business projector:…
Projection bulbs are the only consumables for projectors, which account for a relatively large proportion of the cost. You must work hard before purchasing to distinguish between true and false, and prevent bad businesses from using it to minimize losses. The current market There are many types of projector bulbs on the above, but they…
In today’s society, television is one of the important tools for people to obtain information. People’s visual demand is increasing day by day, and 40-inch and 50-inch televisions are born. The image quality is guaranteed to be clear and perfect, and its sales prices are also rising. , Become a luxury that only a few…