For many years, television has always occupied the living room of all of us. With the improvement of people’s living standards, our demand for television has become higher and higher. We began to need more screens, clearer pictures, and more. Rich content, and more shocking sound effects. Last year, a domestic manufacturer launched the world's largest 3D TV, priced at 499,000 at 120 inches. Although such products can fully meet our needs for living room entertainment, the high price is not acceptable to anyone.
In order to meet people’s demand for large screens, HD projection televisions have attracted more and more people’s attention due to their larger screens and more affordable prices in recent years. However, traditional projectors have low brightness and cannot be viewed during the day. It is hindering the development of projection television.
Today, the advent of laser television has completely changed the situation. The projection television with laser light source not only has a higher brightness, a wider color gamut, but also has a more pure color reproduction. If you use laser television as a living room, you can watch movies and watch TV. When you can listen to songs and play games, I believe this will also be the time for laser projection TVs to become the center of entertainment for our living rooms.
Nowadays, high-definition laser televisions on the market are much cheaper than large-size ones. However, when the author searches for them, their price is basically around 50,000-50,000, which is not considered as close to the people. However, I recently had the opportunity to experience the latest launch of a nut S1 laser television. With a market price of 16,999 yuan, would we really want to let laser television occupy all of our living rooms? Does it have such capabilities? How is the actual experience effect? Let's take a look.
Unpacking :
Nut S1 laser TVs are packed in thick corrugated paper. The length of the package is 1 meter. It is heavy and can be described as genuine.
Nut S1 laser TV packaging internal objects placed very neat, using the upper and lower two layers of design, the upper layer of nut S1 laser TV accessories, certificates and instructions for use, the lower is the nuts S1 laser TV host. The thick foam inside the package has become the safest guarantee against all kinds of violent logistics.
In terms of accessories, plastic wrenches, remote controls, power cords, and 3D glasses are included.
Nuts S1 laser television host its size is 683714cm, nut S1 laser TV design is very avant-garde, unique shape makes people have a bright feeling, according to the official said the nuts of the S series is full of humanistic implications of the "Pisces" shape The fish itself has always had a very beautiful symbol in Chinese traditional culture. For example, the Dragons of the Fishes and the Fish every year. The Nuts S1 laser television perfectly combines Chinese traditional culture and modern high-tech products. Adding a symmetric design makes it more technologically pleasing. It is worth mentioning that the S1 laser TV of the Biyu model also adopts a combination of aluminum-magnesium alloy, carbon fiber and plastic materials, especially the external two arc-shaped aluminum-magnesium alloy panels, which not only allow the nuts S1 laser. The television is full of metal, and the thick panel also makes the Nut S1 laser TV more robust.
In order to avoid overweight, the top of the nut S1 is made of carbon fiber with a striking JmGO logo.
A product logo is also printed on the side magnesium aluminum alloy panel, and a very small device indicator is designed below the side logo. The indicator can be displayed in different colors.
Nuts S1 laser TV uses a laser light source, not only has a longer life, more pure color screen, but also has a higher projection brightness, so this nut S1 laser TV brightness reached 3000 Ansi lumens, brightness has been Exceeded the projection of traditional LED several times. At the same time, this is also a reflection type ultra-short focal projection. After refraction of the lens, the nut S1 laser television can achieve ultra-high transmittance of 0.25:1, that is, a distance of 30 cm, and the actual size is up to 100 inches. The projection ratio of 0.25:1 not only saves space for the user, but also makes it easier to place. In addition, the closer throw distance makes the projection light stronger.
On both sides of the S1 laser TV, a symmetrical 2-channel stereo (treble 2, bass 2) was designed.
The back of the Nut S1 laser TV has a rich interface and an extra large heat spreader.
In the interface, it can be described as very rich, namely RJ45 network cable interface, USB interface, two HDMI interface, S / PDIF interface, AV output interface, LINE OUT interface, SERVICE interface, infrared receiver and TV antenna interface.
In addition to the interfaces on the back side, two usb interfaces and a few power switches are hidden at the top of the right side. The rich interface configuration can fully meet all the user's expansion needs.
The remote control of the Nut S1 laser TV is also a piece of artwork that has to be said. The remote control of the S1 laser TV completely overturned our imagination for the remote control. On the side, the remote control of the Nut S1 laser TV actually uses a metal material. The streamline design of the S-shape shows a sense of design, but also because of the thick metal structure, feel slightly heavy. On the battery side, the remote control uses a built-in rechargeable battery design. It only requires the use of Android's mobile phone charging cable to charge it. The button still uses the current minimalist design. All the buttons also have a protruding design. Even if you press blindly, there will be no problem.
The only thing worth mentioning is that the remote control of the Nut S1 laser TV has added a touch panel design, which supports operations such as sliding up and down and clicking and confirming, and it has a more scientific sense than the traditional key operation.
In general, the Nut S1 laser television has a great sense of design in terms of appearance, and it has ample materials and abundant interfaces. This allows the author to look forward to his actual performance.
System UI:
As a smart hardware, the nut S1 is extremely easy to use. Close to the wall, plug in the power supply, and take the remote control to start using it.
On the system side, the Nut S1 laser TV is equipped with a brand new JmGO OS system. Based on Android 5.0, the system has undergone in-depth development, and its waterfall flow interaction mode is also easier to use with remote controls. Nuts S1 laser TV equipped with the MStar64 4-core processor, Mali450 6-core GPU and 2G storage mainstream configuration in the hardware, so that the overall operation of the nuts S1 laser TV is very smooth, even if playing 4K Ultra HD video is also easy. 
In terms of settings, Nut S1 laser TV supports one-button optimization, theme selection, and setting of parameters such as audio and video, digital focus, projection magnification, trapezoidal correction, etc. 
In terms of content, the JmGO OS system is built with the central Galaxy Litchi TV (IQIYI) resources, providing more than 6,000 high-definition movies, hundreds of thousands of episodes of TV drama variety animation, and 7×24-hour infotainment programs. The JmGO OS system has also been re-divided, which allows users to more quickly find the video content they want. 
For ordinary users, such a rich content resource can basically meet the daily entertainment needs.
The center performs app software extensions. And if the system's built-in application store still can't satisfy your demand for content, then I suggest you directly use u disk to install it. At present any arbitrary Android software can be installed through an external u disk, which makes nut S1 laser TV and Nowadays smart TVs are almost identical in function, and the content has been completely crushed by traditional TVs together with smart TVs. 
Quality effect:
The nut S1 laser TV adopts Texas Instruments DLP scheme, its physical resolution reaches the high-definition 19201080, it can be seen from the parameter that it will have a good display effect on the clarity, because it uses the laser light source, has reached 3000Ansi lumens Can it be used normally during the day?
In order to better and more realistically demonstrate the projection effect of the S1 laser TV, I first used the white wall as the projection background of the S1 laser TV, and then made a direct comparison with the 50 inch 4K TV in my home. The actual shooting environment, because the past few days are in a state of high temperature and fine weather, and the author's test environment lighting is good, so the contrast picture taken by the camera because the indoor brightness is too high, so the camera reduces the exposure, the author's Photographing mode is manual, aperture is 1/10, shutter speed is 1/5. From the actual effect, the actual projection screen of Nut S1 laser TV appears white due to indoor lighting, mainly because the author is projecting white. Walls and white walls suffer from relatively weak reflection and have a rough texture. Therefore, there will be more obvious loss in the picture quality.
When the author pulled the curtains, the picture quality and brightness of the S1 laser television on the white wall were also instantly increased. From the actual display effect, the brightness of the S1 laser TV has exceeded the brightness of the author's 50-inch 4K TV. .
And in the low-light environment, from the point of view of color reproduction, it seems that the S1 laser TV is even more accurate than the color reproduction of the 4K TV.
The following color performance chart may illustrate everything. The nut S1 laser TV benefits from the special properties of the laser light source and will be more pure in color, while the author's 4K TV has some bluish conditions.
Let's take a look again. Pull on the curtains and enjoy the feeling of a large piece on the white wall.
The above author's attempt is to display the effect of the S1 laser TV projected on a white wall. For laser projection, the best projection screen should be a metal screen. Unfortunately, there is no metal screen for the display in the author's home. Use a typical 100-inch light curtain to see how the actual experience is.
After using the curtain, you can instantly feel the brightness of the Nut S1 laser TV.
From the side of the clear furniture can also generally see the light intensity in the room, the following few real shot map has been able to fully display the overall picture quality and brightness of the nuts S1 laser TV, and other basic needless to say, from the actual The effect can also be seen that in the high light conditions during the daytime, if the curtain projection, the nuts and S1 laser TV can completely replace the traditional TV at home, and in terms of aesthetics, many people's first impression will be you The home uses a 100-inch flat-screen TV, and the nut S1 laser TV in front of the curtain looks just like a wireless Bluetooth speaker.
Those features of the Nut S1 Laser TV:
Eye protection mode:
The light source of the Nut S1 laser TV is a laser light source. If one accidentally looks directly at it, the higher brightness will definitely have an adverse effect on our eyes. The Nut S1 laser TV is not to be harmed by other than to protect the user's eyesight. The top front section of the product is designed with three eye-protection sensors that can automatically recognize whether people or things are approaching in the surroundings. When the person or object is close, the brightness of the S1 laser TV is automatically adjusted to the minimum, which effectively protects the user's eyes from being damaged by strong light. The design is very user-friendly.
3D playback:
Nut S1 laser TV has 3D playback function, not only donated 3D shutter glasses, but also built a wealth of 3D resources, basically all high-definition 3D resources, direct online playback.
Wireless screen:
In the network settings, you can see the function of the same screen with a nut. Using this function, you can make the phone and the nut S1 laser TV screen wirelessly.
Just before the screen is cast, you need to install an app called “Mobile Screencast†on the mobile phone. After using the app, you can directly complete the screencast. After the screencast, the large-screen display projected with the S1 laser TV with nuts The mobile phone screen, whether it is for office or sharing photos, will be a good experience.
Bluetooth HIFI speakers:
The Nut S1 Laser TV is equipped with two 20W 3.5-inch carbon fiber diaphragm loudspeakers and two imported dome diaphragm tweeters, plus a 4L high volume sound cavity inside the fuselage, making the nut S1 laser television sound The height of HIFI has been fully achieved. The author has always used the Edifier S1000 bookshelf at home, comparing the sound quality of the nuts and S1 laser TV and found that the sound quality of the Nut S1 laser TV fully meets the height of the Edifier S1000 bookshelf case. The sound field of the Nut S1 laser TV is larger than that of the walker, especially its low-frequency dive is good, and it is full of flexibility. More importantly, the overall bass is shocking, but it is not loud. In the mid-high frequency is also more balanced, especially the vocal feeling is more forward, the vocal is thick, for listening to Eason Chan and other boys' songs, will be exceptionally scratching, very resistant to hearing, and its sound quality is completely beyond the author's expectations. In addition, in the process of watching movies, regardless of the sound of vocals or objects colliding, you can clearly identify the position during the viewing process. It is not easy to identify the position in such devices. The nuts and S1 laser TV did it, and thanks to the more powerful bass sound field of the Nut S1 laser TV, it was better than my Edifier Speaker. Nuts S1 laser TV supports Bluetooth 4.0, originally wanted to make its Bluetooth connection to the Rambler, and immediately listened to the sound of an ear-nut S1 laser TV and immediately gave up.
Not only does the S1 Laser TV have such a thrilling HIFI sound quality, it is not a pity to use it. Of course, nuts S1 laser TV official also knows, so when the nuts S1 laser TV in the standby state, it will automatically switch to Bluetooth connection mode, turn Bluetooth HIFI speaker, use the Bluetooth S4.0 Bluetooth TV 4.0 function, with Mobile phones, tablets, and even computers connected to the speakers of the Nut S1 laser TV, listening to songs, playing games will all be HIFI's sound quality experience, this time you will feel nuts S1 laser TV is very good value for money, and make the best use of it.
The author recently fell in love with N1 games with Nuts S1 laser television, and the large screen is accompanied by HIFI sound quality.
to sum up:
Nuts S1 laser television using "Pisces" shape, full of sense of design, its appearance is enough to see once enough to remember, at the same time its overall workmanship is more exquisite, and full of materials, in terms of hardware, equipped with a laser light source, 3000Ansi lumens The ultra-high brightness not only allows the S1 laser TV to be watched during the day, but also the color reproduction is more accurate. The 0.25:1 ultra-short focus allows the S1 laser TV to project a very large screen at a very close distance. 100-inch can fully meet the demand, while the nut S1 laser TV projection screen supports up to 300 inches, even if there is no problem with commercial or business. The content is based on the Galaxy Litchi TV (IQIYI) resource, and the system is completely open, allowing it to completely replace the smart TV's living room status. In addition, the nut-based S1 laser TV is equipped with a higher-than-imaginary HIFI sound quality, which also allows the nuts S1 laser television to own With more use of space, after experiencing it for a while, the Nut S1 laser TV will be fully recognized as a truly intelligent home entertainment theater product.
A color filter is an Optical Filter that expresses colors. It can precisely select the small range of light waves to be passed, while reflecting off other undesired wavelengths. The color filter is usually installed in front of the light source, so that the human eye can receive the saturated light of a certain color. There are infrared filters, green, blue, etc. Compared with UV filters and VD filters, it is a general term for colored filters. Such as contrast filter, color separation filter, LB filter, etc.
Colored glass exhibits different colors due to its absorption in the visible light waveband. Colored glass is widely used in laser protection, industrial measurement and environmental measurement instruments.
Black Glass Filter,Red Glass Filter,Yellow Glass Filter,Green Glass Filter
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