With the development and innovation of science and technology, people enjoy more and more high-tech products in this era of rapid economic development. Among them, projectors are an important manifestation of technology in the field of people's lives. As technology changes the world, people's lives reflect the back of the projector. The projectors are widely used in homes, offices, schools and entertainment venues. There are different types of CRT, LCD, DLP, etc. depending on the way of working. In the near future, projection opportunities are becoming more and more common, but in actual use, many users often have a smattering of projection screens. Said here, I want to see the projector will ask the projector information, below, let us introduce what is the projector and the brightness of the projector?
    A projector, also known as a projector, is a device that can project images or video onto a screen. It can be connected to a computer, VCD, DVD, BD, game console, DV, etc. through different interfaces to play the corresponding video signals. What is the main application of the projector. 1. Powerful coiling spring mechanism. 2, vertical roll up type. 3. Frame monitoring structure type. 4, furniture built-in type.
After watching the readers understand what aspects of the projector are applied, the following is an important part of the projector - brightness. The brightness of the projector is the intensity of the light output from the projector product to the screen, and also the brightness of the projected image. In general, the higher the brightness of the projector, the brighter the image of the same size projected onto the screen, and the sharper the image. However, the brightness of the image that the human eye can perceive depends not only on the brightness of the projector, but also on the ambient light intensity and the size of the image. The stronger the ambient light, the more dim the brightness of the image perceived by the human eye. Therefore, the user must select the appropriate brightness according to the environmental conditions used by the projector, not necessarily the brighter the better. Because the other indicators are the same, the higher the brightness, the higher the price of the projector, and the brightness of the image perceived by the human eye will have a certain range. Beyond this range, the human eye will feel uncomfortable, especially for a long time. Viewing images that are too bright can cause fatigue and cause some damage.
Well, I will introduce so much for everyone. I believe that there will be a deeper understanding of the projector, especially the projector brightness problem, I hope to use the projector after watching the house. Give some help when you are.
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