Traditional Culture Encyclopedia - Traditional festivals - What are the advantages and disadvantages of micro projectors?
What are the advantages and disadvantages of micro projectors?
At present, micro-projection has not been widely used, 50-100 TEM image projection is very good, mainly in the laser room and 10 people's business meetings, but now the pace of micro-investment technology is getting faster and faster, the price is getting closer and closer to the people, it is estimated that the accompanying field of application will be more and more extensive. Home projection has been abandoned for a year or two. The main reason is light. Curtains must be drawn during the day and they must be opaque. If curtains are not designed for projection, they do not need to be used. In contrast, TVs are black technology. Your simple operation is like a big building block. You don't have to pull and hang curtains to open them.
Pros: It's easy to move and small. It can be placed anywhere in the room. Easy to operate. Many have their own artificial intelligence voice interaction. You can talk to her directly to complete the procedure. It has advanced special effects such as trapezoidal calibration and motion compensation. When you buy it, it's easy to use. But the good times don't last long. Within a month, the bulb burned out. I quickly found someone to fix it. As a result, it cost over $1000. Not the original. On a whim, I bought a self-sufficient gem. Turns out, it's a little buggy. It gets clogged up a bit. It wasn't bad. Soon after, I sold it to a recycled OS.
If you need to design content for your phone and computer while camping, traveling, or even on a business trip, you can basically take it out and operate it. Compared to traditional home projectors, it's relatively small, lightweight, low noise, low price, easy to carry, and the drawbacks are obvious. The brightness is relatively low, and the performance and hardware configuration are also relatively low.
Advantages of fixed-focus projectors: fixed image, stable image quality, small lens projection volume, relatively low cost. Disadvantages: FIXO USA Focus Projector leaves a certain area of residual shadows when digitally enlarged. The zoom projector TEM offers greater flexibility. It can project a larger image in the same location compared to a fixed focus lens; Cons: Extended projectors also have the disadvantage of large size and high cost.
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