[Preface]

With the continuous progress of technology, the vast number of consumers are no longer satisfied with the rigid cable TV. Instead, intelligent projectors are gradually integrated into people's lives. At present, the development of the domestic intelligent micro investment market is in full swing, and everyone wants to share in this market with unlimited potential. So, as a consumer, how can we choose a product that is not only beautiful in appearance, but also powerful and cost-effective from a variety of brands? Today, we recommend the Z1 projector of Weiletou.

[Product Features]

Weitou Lezhaotian Electronic Technology Co., Ltd. is headquartered in Shenzhen, the foreword of China's scientific and technological innovation. The company has mainly engaged in digital audio and video products and accessories, and has launched a number of projection equipment and the Z1 intelligent projector launched this year. This model is equipped with a built-in four core efficient processor, a mainstream powerful processing performance configuration, LED light source and DLP optical projection technology, and a built-in DMD digital light processing chip. With a 1.05:1 projection ratio, it can effectively use the projection space. The standard 720P is compatible with 1080P resolution, and the projection distance of a hundred inch screen is only 2.6M. At present, there are two options: business black and elegant white.

[Delicate and portable]

Wei Le Tou Z1 is exquisite, slightly taller than a coin. Its body is 22cm long and 15cm wide. As shown in the figure below, it is only the size and thickness of a book. It can be put in a briefcase and carried with you, which is very suitable for business travel or traveling.

[Coated lens]

Weletou Z1 adopts a high transmittance coated lens, which ensures the picture is clear, bright and fixed (the disadvantage is that it cannot be touched, let alone wiped with a lens cloth, if there is dust, it would be better to clean it with a tiger blow), and at the same time, the color is more full. The machine supports 16.7 million color displays, the rated bulb power is 35W, and the brightness is 270ANSI lumens.

[Selected Materials]

The fuselage is covered with high grade piano baking paint, and the shell is made of tough and high temperature resistant Pc+ABS (this material has a certain alloy composition mixed in the plastic, which has both advantages). The bright and polished baking paint prevents the paint from being scraped off during and outside the use. The fuselage is more wear-resistant, lightweight and lightweight.

[Convenient focusing]

The toggle button on the top of the micro pitch lens is specially used to adjust the focus. The author has used several types of dual lens auto focusing projection, and the effect is not ideal. As long as the machine temperature rises or there is a slight vibration, the focus will shift. In fact, the manual tuning is also used when installing, and usually not used. Micro Toule has a good focusing feel, and the resistance is set reasonably.

[Key design]

The back of the projection body is designed with a 7-button capacitive touch control, which is very simple to operate even without a remote control. Touch the key design, and the blue light will turn on for about 5 seconds after pressing it, and it will automatically turn off. The power button locks the screen with one key to protect privacy in case of emergency (this function is very important and will be detailed later).

Interface Design

Although the body of Weletou Z1 is small, it has all kinds of mainstream interfaces: 3.5 headphone output port, USB interface, Mcro USB interface, HDMi interface and power input interface are all designed on the right side of the body. The left side of the fuselage is designed as an air vent, which is used for heat dissipation. If you want to experience heat dissipation, remember to leave a little space on the left side, otherwise it will be easy to burn up the machine.

[Introduction to accessories]

The accessories of Weiletou are very simple: remote control, HDMI connection cable, transformer and power cable. Here is the remote control. The standard remote control is shown in the photo. If you buy it in the flagship store or on the official website, please pay attention to the following Flying Rat package, which is slightly more expensive than 100 yuan. The detailed reasons will be introduced later.

[Support Flying Rat]

In addition to the official standard configuration, Micro Investment Le Z1 also supports flying mouse operation. The flagship store has a package that can get the flying mouse MX6 and MX9. Although the flying mouse is not available in this evaluation, we still need to talk about this function. Because the author has played a variety of somatosensory games, flying mice play somatosensory games more comfortably and more accurately than mobile phones with third-party software. When recommending friends to buy, choose a slightly more expensive package. Remember that the price is 100 yuan higher. The quality of enjoyment is totally different. The function of flying mouse is not only somatosensory operation projection, but also more important voice input. If you are tired of entering passwords with remote control, you must remember to choose flying mouse.

[Excellent compatibility]

Weletou Z1 not only has a powerful built-in chip, but also the software system takes care of all kinds of users' needs. However, the four words of Android system are enough to illustrate the problem. The biggest advantage of Android is open source, and its program compatibility is excellent. So we tried the mainstream software on the first night of the test, and all the software except for a few can be used smoothly in the system of WeLeTou. Usually, as long as the sofa and dangbei are installed, the various software provided by the system will be updated and replaced soon, so we won't talk about it here.

[One screen artifact]

Z1 It is considerate to prepare HDMI connection cable for everyone, but in fact, the compatibility of the wireless same screen software of Micro Toule is very strong, which can project smart peripheral screens such as Android and Apple mobile phones, tablets, even laptops and desktops onto the giant screen (in addition to the system's own, it is recommended that you add Wukong or Lebo projection screen, which is more convenient to operate with mobile phones), Share large screen resources, and synchronously transfer pictures to the same screen without data lines.

You can put the long-awaited pirate Wang Tongping on a whole wall every Sunday to enjoy the comfort of home theater;

You can put the games you like to play on the same screen on the big screen, and instantly transform the bedroom into a game world;

You can synchronously play your favorite songs in the micro music pitch, as if you are in the concert scene;

You can also synchronize the beautiful pictures you took today to the large screen, so that the whole family will no longer have to compete around the small phone to see the pictures.

[Viewing angle]

Usually, the visual angle of a projection screen is the front projection, shooting from the side beside the screen. In order to show you that it is a micro projector performance, we will place the projector on the side, so that even under the interference of strong light, the projected image can still be clearly displayed from a near vertical angle.

[Applicable scenario]

1. Home Smart AV: Which people and places are suitable for Weletou Z1? First of all, this intelligent micro investment is very suitable for young people's home audio-visual entertainment needs. Playing games on the same screen wirelessly and watching TV live, iQIYI's pursuit of American TV dramas is a magic weapon when it comes to home from work or weekends.

2. Public entertainment places: With the advantage of integrating projection and intelligent system, Micro Investment Music can also occupy public entertainment places such as bars and restaurants. The following photos are in the shooting place of this evaluation. You can see that there is an Epson on the roof of the shed, but the boss complained to me that it is very troublesome to connect a laptop to the VGA cable every time you use it. With my recommendation, we have enjoyed the intelligence and efficiency of Weletou (the boss of Weletou, please remember to give me a red envelope for your promotion!).

3. Business conference activities: Relying on its portability and fast on-screen capability, Weletou Z1 can also have its own place in business conferences. The traditional projector is too large to be dismantled temporarily after hoisting. When the conference site is adjusted, the micro pitch can show its talents and become the firefighter of the whole conference.

[One button black screen]

One button black screen privacy protection, just press the power button gently at a critical moment, you can achieve instant black screen. This function is very, very important. I believe that the designer must be an old driver who likes to watch high-definition code free movies like Tokyo's very high temperature. When the unicorn arm attacks, if someone wants to intrude without notice, this function can save the world!

【 Ladder correction 】

Micro Turtle has a vertical correction of plus or minus 20 degrees. In order to better adapt to multi scene use, not only is a universal tripod hole reserved at the bottom (the hole at the bottom is a standard size, and the one in the above figure is a single reverse tripod), but also a knob micro bracket is designed below the lens. I still recommend that you try to use forward casting and reduce the use of trapezoidal correction. There are two reasons. First, the trapezoid correction is only for the projection content. There is still white light on the edge of the trapezoid, which exists in any style of projection. Secondly, less trapezoidal correction can make the screen retain higher brightness.

[Heat dissipation effect]

Before the actual measurement of the projection picture, we will take you to measure three very important indicators: the heat dissipation effect, the degree of silence and the vibration of the fuselage. These three data not only directly affect the user experience, but also relate to the service life and focusing ability of the projector. The cooling module of Microprojector Z1 uses pure copper flakes as the cooling conductor. The cooling effect is beyond my expectation. After 1 hour of continuous use, the highest temperature of the whole body does not exceed 42 degrees (the little monk next to the projector is a witness, and has also been tested with electronic and mercury thermometers).

[Mute degree]

The data opposite to the projector temperature is the mute effect. Why? The simplest way to get rid of heat is to use a high-power fan. The stronger the fan, the better the temperature control. However, the side effect is that the noise is loud. If you put the projection beside you, the noise will directly affect your mood. The silent operation of Micro Toule relies on the structural design of a silent 3P temperature controlled fan. I have tested several groups of data continuously, and each time the data acquisition time is not less than 200 seconds. You can see that the decibel is basically around 58, and the sound taken is above 65. This shows that the silent effect of Micro Toule is commendable.

[Vibration test]

For the core components of the projector, such as the light machine, the vibration under power on operation will seriously affect the service life of the equipment. The vibration is not only from the fan, but also from the internal resonance of many projection structures if the design is unreasonable. In the actual test, the vibration was extremely weak when the position was changed close to the Z1 optical machine of Weile Tou.

[Gray scale test]

The grayscale represents the brightness hierarchy relationship between the darkest black and the brightest white. The performance of light and shade contrast and black and white color transition is better when the image is clearer and the transition is more natural. The grayscale is mainly tested with the performance of 32 and 256 grayscales. For traditional TV or projection, the image quality can not be tested without grayscale test, saturation and reduction observation. However, it is always observed with the naked eye, because the human eye is the best camera, and even the best SLR has some distortion. Many people only put a very small screen to ensure brightness and color in order to achieve the effect. Thinking of this, I think that as an old driver, writing the evaluation should show the real side to everyone without modification.

[Image quality analysis]

In this case, we might as well jump out of the three realms and throw away the standard test chart of grayscale and color saturation to feel it with our heart. Today, I hope to use the following group of real photos to show the quality of the Z1 projector. (Note: All photos are only cut to size without any color and brightness adjustment. The actual effect is better than that of photos taken.)

The first effect picture: First, show us the performance of Weile Tou's actual 120 inch launch. You can easily calculate the launch distance from my hand shadow (so you should see that there is no water). Judging from the performance of book blue and grass green, the default color restoration of the system still needs to be corrected.

The second effect picture: mainly test the text display effect. The clarity of the text display can very well reflect the power of a projector. We can observe from the large and small text of the transformer of Weilotou that the text can still be clearly seen even if it is put on a large screen of more than 100 inches. This is particularly important for watching foreign movies, reading subtitles and displaying PPT documents in office, which also shows that WeLe Investment is not just a fake player in positioning itself as an entertainment office machine.

The third effect picture: mainly show you the color restoration and contrast. Like the first effect picture, the balance of several primary colors still needs further adjustment. However, as a thousand yuan machine, I was surprised by its ability, and its overall performance was good.

[Horizontal Brief Comment]

If we compare the two projectors in the above figure, we must think it is unfair. SHARP sells for more than 10000 yuan, while the price of WeTouLe is only one tenth of that. However, why do you dare to challenge big brands with limited thinking? In my opinion, Micro Tou Le has at least the following advantages: 1. As a strong contrast in the photos, Micro Tou Le is small and flexible, only the size of a book, and can be put into the bag at any time. No matter how the conference venue is adjusted, it can handle it calmly. 2. Low maintenance cost. The LED light source has the advantage of long service life. Micro investment not only has a long after-sales warranty period, but also has a longer service life than high-power projection due to low power consumption. 3. The degree of intelligence is high. Micro investment music does not need external laptops or other peripherals. It has a powerful software system, which can run independently, and can also be quickly on the same screen. It is suitable for fast-paced business discussions and home entertainment. Therefore, a high price does not mean that all products are good. Smart consumers must be able to choose their strengths.

Evaluation Summary

After a week of in-depth experience, it can be seen that the micro projector Z1 is a smart micro projector with high cost performance ratio, which is well selected, fine workmanship, powerful inner core, complete software and good compatibility. Z1 is not only perfect for home audio and video entertainment, but also can show its portability, flexibility and intelligence in business meetings, integrating office and entertainment functions. Can accompany you to spend the movie weekend or act as a business secretary to follow you to change roles and walk around the world.

[Optimization suggestions]

The performance of this intelligent micro investment is satisfactory. In order to further optimize, several suggestions are proposed for reference: 1. lengthen the power cord; 2. Add binding band and fix one end on the power line; 3. Optimize color balance while enhancing brightness

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