Due to the partial needs of life and work, it is necessary to use a projector that can be used lightly, with a small size, and the effect can be used satisfactorily, in order to replace the use of the television, so as to enjoy a high degree of enjoyment (diao) (si) life.
After looking for it for a long time, I looked at the full stack of ten banknotes and finally decided to start the toy-grade projector. After using it for two months, I would now go to the drying sheet and talk about these two. Months of use experience.
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Pseudo open box, packaging is still relatively bright
It also says that it can be used for movies, music, photos, and text. How is it actually?
Packaging is still in place, with foam cushioning on top and bottom to ensure product safety.
Open the package and see the true face of the projector
The big lens is still very scary, right, the lens comes standard with a dust cover, I have to take it off The top of the lens is the knob to adjust the focus and trapezoidal adjustment.
Above the front, you can see the keys set for operation. The work and feel of each key is still good.
Look behind the machine, there is infrared remote control receiver, so even if sitting behind the projector, you can use the remote control normally, the following is the UC40 enhanced version of the new VGA interface. (The previous generation UC40 was not available)
On the left side, it's very simple, just a power jack
On the right are several commonly used interfaces, namely the headphone jack, AV cable expansion port, HDMI standard port, SD card slot, USB jack and a 5V USB power output port, which can be used to connect USB audio. Interface is still very complete, its own machine is also supported to directly read U disk and SD card video and photo playback, but the effect ... ... or honest with HDMI external devices.
Look again at the bottom nameplate, above the nameplate is an adjustment screw for angle adjustment. In the lower right corner is the 2W speaker that comes with it. Well, it's really a horn. Make it happen.
Well, the appearance of the section ends here.
what? ? ? ? Run a minute? forget it. Look at that parameter just fine. If you don’t come up with ugliness, you’re saying that it’s a toy grade, or do you look at the specific effects?
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Look at the use of matching, Lynx Box 1 generation.
After opening the projection, select "HD" output
Then you can go to operate the cat's magic box, the specific operation method, I will not introduce one by one, just introduce the UC40 settings interface, respectively, for the image settings
Sound settings
Clock setting (automatically cleared after power off) 
Projector settings 
In terms of effect, the first is the effect of turning on the lights. The environment is as follows. The spotlights are on and the room is still quite bright. Obviously can see.
Turn on the light to take a photo
Then turn off the lights later. First look at the text
The center of the overall performance is still relatively sharp, but the corners, especially diagonally, are a little blurry. Of course, watching movies has little effect.
Picture effect, color is still OK (don't forget, this is a toy grade, toy grade, please do not say how bad this bad, after all, this is a toy grade)
Select a BD movie to play and see the effect
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Summary time is up As a machine priced at 400 yuan, its performance is still possible. It's no problem to pull up the curtains during the day and throw a 100-inch screen. If you use it like I used to watch a movie temporarily, or if you don't want to buy a TV in your room and use it as a TV, then there is no problem. Relatively small. It is also convenient enough for use. With a few hundred pieces, you can experience the effect of projection at home, even if it is a computer-class 2.1 sound, the effect is still quite shocking, it is definitely the economic solution for home and travel.
Well, the article is over, watching the movie go