12 inch recommended by laser tv.

Although China's laser tv industry started late and developed slowly, laser full-color display technology entered China's 863 project in the 198s, and in 27, at the Science and Technology Expo, Zhongshi Zhongke Optoelectronics Technology Co., Ltd. launched the world's largest 12-inch laser tv for the first time. Since then, major enterprises in China have started various R&D in laser tv, and popularized laser tv to a concept of family use. If you want to buy a 12-inch laser tv, I strongly recommend you to buy an excellent Dangbei X3 laser projector (laser tv). I use the same laser tv at home, which gives me the greatest experience: atmosphere, full of scientific sense and clean screen, which is worth recommending. Below, let's take a look at the relevant information with me ~

1. Appearance

The design of Dangbei X3 is outstanding among the popular projectors at present. Compared with products of the same price, Dangbei X3 looks more atmospheric and full of science and technology. As you can see, the fuselage of Dangbei X3 is made of aviation aluminum, and the top is decorated with a whole piece of glass, which improves the texture of the whole product. In the field of professional design, Dangbei X3 also won the IF International Design Award, which is still very classy at home.

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On the back of Donshell X3, projector interfaces are distributed. Donshell X3 has two HDMI interfaces, two USB interfaces, one network port, one S/PDIF, one earphone hole and one power hole, which are still very complete.

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The center of the bottom is a screw hole for bracket connection, and the shell X3 can be directly connected with the bracket. Of course, the anti-skid foot pads at the four corners can also be connected through the adapter plate. The anti-skid pad at the bottom of the fuselage can be screwed out.

second, brightness performance

we all know that the type of light source has a great influence on the brightness of projectors. At present, most intelligent projectors we see use LED light sources, and the brightness is generally around 2ANSI lumens. As a high-end product of Dangbei, Dangbei X3 uses ALPD laser source, and the brightness reaches 32ANSI lumens, which can be said to break the ceiling of LED projector brightness.

The picture below shows the picture when Bei X3 is in the living room during the day, with the addition of curtain, and the picture looks very good, without losing the TV. Therefore, if there are friends who like projectors, it is worth considering to replace home TV with Dombey X3.

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Here, let's popularize the laser light source. The laser light source has always been the perfect light source in the minds of scientists, because the laser is the most accurate light source mastered by human beings, and it can achieve higher brightness than the LED light source with the same volume.

"Higher brightness, longer life, wider color gamut coverage, better color representation and lower energy consumption" all make laser light sources have better use value. Almost all cinemas use laser light sources, and this kind of light source is gradually becoming the development trend of projector technology. According to the relevant report released by IDC, in 221, the medium telephoto laser projector has achieved a great increase in market sales, and in the next four years, there is still 1 times room for market growth of laser projection!

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Therefore, I think the laser projector is definitely the first choice when choosing a high brightness projector!

Third, color performance

When the brightness of the X3 fully meets the demand, what is the image quality performance? We know that when Bei X3 won the "No.1 in JD.COM's picture clarity ranking" and "No.1 in JD.COM's picture quality ranking" for many times, we took several sets of contrast pictures, which were presented more intuitively by comparing the projector screen with the Apple computer screen.

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Look at the comparison picture specifically. When the color effect of the screen projection picture of Shell X3 is close to that of the computer, the picture is bright and full, no matter the aperture, leaf details or various textures are clearly visible, and the color gradation and transition changes are quite natural and comfortable. I think it's worth mentioning that the brightness of Beibei X3 is really excellent, giving people the feeling of not losing the LCD screen at all.

Fourth, intelligent function test

The focusing and correction function of the projector is very important. Dangbei has been in the projector industry for nearly 3 years, and has its own technical precipitation in this respect. And the Dangbei X3 also has the functions of automatic keystone correction, automatic obstacle avoidance, automatic non-inductive focusing, automatic screen entry, etc. The following is a video demonstration and introduction of these functions.

1. Auto-focus

Auto-focus is a basic function of projectors at present, which can keep the projector picture clear without manual adjustment. As you can see, when the X3 is turned on, it will focus automatically, and the picture will become very clear, which saves the step of manual focusing, which is very nice.

2. Trapezoidal correction

Trapezoidal correction is mainly used in the case of side projection and skewed picture. We deliberately moved the projector to make the projection screen crooked, and then turned on this function, and we can see that Dangbei X3 quickly adjusted the screen to a square state.

3. Automatic obstacle avoidance

Here, an environment with obstacles is simulated. Turn on the automatic obstacle avoidance function of Dangbei X3, and you can see that the projection screen will be automatically adjusted to the appropriate size to ensure the viewing experience.

4. Intelligent off-screen

When something blocks the projector screen in front of the projector lens, the projector will automatically turn off the screen after sensing it, which can prevent children's eyes from being damaged.

5, video decoding

Dangdang X3 uses MediaTek's multimedia processor MT9669, which has good performance, supports the refresh rate of 12HZ and the decoding of 4K video. It is very easy to watch local videos every day. I think it can be demonstrated with a Dangdang player, open a 4K video, and it can be said that pulling the progress bar will not feel stuck. Through the function of Dangdang player, it can be played at double speed.

6. Motion compensation

Motion compensation is a function to improve the viewing experience, that is, to improve the smoothness of the picture through frame insertion technology. This function is very important for playing games and watching football games with fast pictures. Let's take a look at the experience when Bei X3 turns on this function through this video.

V. System experience

The system experience of the projector directly affects our daily use experience, so everyone should pay great attention when purchasing. Dangdang X3 is equipped with its own self-developed Dangdang OS system, and familiar friends know that the experience of Dangdang OS system is very light, fast and free, which has always been well-known.

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Compared with the traditional waterfall interface design, the UI of Dangbei X3 is more concise and consists of different columns horizontally. Moreover, the degree of freedom is relatively high, the columns can be increased or decreased at will, and the favorite/commonly used ones can be set at the top, which is convenient to use.

In addition, Dangbei OS system supports multi-mode switching, and there are three modes of "children, standard and elder". Children's mode can set the content and duration of children's viewing, and filter out some bad content. The elder model is to simplify the desktop, the desktop is more concise, and at the same time enlarge the font size, as well as operas, documentaries, health sports and other contents that the elderly like to watch.

1. Integration of film and television drama resources

Dangbei can be said to be the leader in the field of smart big screen, starting with software, like Dangbei market is his home. It is conceivable that the system resources of Dangbei projector are also very rich, and domestic popular video platforms such as "Youku, Tencent, Iqiyi, Bili, Mango TV" can be directly searched, which is very convenient.

2. Far-field voice

Dangbei X3 supports far-field voice. Say "Hello Dangbei" to wake up the projector and say what you want to see, and the system will automatically search and play. You can also ask some simple questions, such as "What's the weather like today" and "What's 1+1", all of which can be recognized and answered. Compared with the way of pressing the remote control voice (near-field voice), this way can liberate your hands well.

3. Remote control retrieval

For people who always forget things, remote control retrieval is also a very practical function. We experienced this function, and directly said "Hello, Dangbei, help me find the remote control", and the remote control of Dangbei X3 will make a dripping sound and get quickly.

4. Cloud game experience

At present, Dangbei system has the function of Start cloud game, which contains nearly 2 popular games such as "Sword of the Fairy", "Genshin Impact" and "king of fighters", and can be played online without downloading. Turn on the motion compensation function and game mode of Dombey X3. The measured refresh rate reaches 12Hz and the delay is as low as 16 ms..

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Generally speaking, it is still very smooth, the fighting action is done in one go, and there is no dragging phenomenon. Friends who like to play games on the big screen should be very cool to play.

5. Speaker performance

A 4-Euro dual 1w speaker is built into the Dangdang X3. When the viper sound effect of Dangdang is turned on, the sound effect is really improved. Here is the experience video, so you can put on headphones to feel it.

VI. Noise and heat

1. Noise

As for noise, the maximum decibel is about 78dma.

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2. The heat test

was used for one hour, and the temperature was about 36.

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Summary:

As a popular high-end projector (laser tv) in the market at present, Dangbei X3 has its greatest advantages, such as laser light source and 32ANSI lumens high brightness, and its smooth and easy-to-use system functions and intelligent functions are also brilliant, so it can be said that it has no rivals among projectors of the same price. If you want to have a cinema-class audio-visual experience, try this Dangbei X3.