One day, I began to feel happy from ordinary days

See the clear distance

I want happiness

I want steady happiness

Can withstand the cruelty of the end

In the restless night

Can have a home

……

I like the song "Steady Happiness" by God E, and ask a trite question: What is happiness? A sister named Xiaoxian told me that happiness is that cats eat fish, dogs eat meat, and Altman fights small monsters. Indeed, happiness is very simple and ordinary. It has nothing to do with luxury cars, villas, or friends' circles to show off their wealth. What is important is that the heart is full of happy sunshine. Happiness is when you feel comfortable and sweet.

For the homestead man, one kind of happiness is "wife and children warming the kang head and lying in bed watching blockbusters". (Don't talk about the ideal with my brother. I have quit) Based on this expectation, I have been paying attention to the home intelligent projection market recently. I have experienced several hot LED projection products from multiple channels, but I always feel a little lacking, either the appearance is rigid and the appearance is not high, or the projection ratio is not enough to live in embarrassment, or the heat dissipation is not smooth and the machine crashes, or the manual focus obsessive-compulsive disorder is distressed. After searching, the experience of intelligent projection of Shenhua Y1 family is still in the forefront. ▼

Why choose LED intelligent projection in home use? On the one hand, although the traditional bulb projector has a high lumen and can adapt to a more open bright scene, the ultrahigh pressure mercury lamp has a large heat output, and its service life is only about 3500 hours, so the later costs are large; However, LED light source has low heat generation, long service life, and a service life of 30000 hours. In the face of the relatively small lumen value, because it is used at home, the effect is not much worse than the traditional bulb type when the ambient light is dark at night or when the curtain is pulled. On the other hand, LED intelligent projection is much lighter and smaller than the traditional bulb projector in body shape, and has more abundant functions. It has strong connectivity with the network and digital equipment, and can be easily accessed in various rooms and resources, which is very important and convenient in home use. ▼

To get to the point, in the projection market, Shenhua Y1 is different from other conventional square shapes. It adopts a streamlined design of one-time injection molding. No matter from the front, side or back, it has a strong sense of smoothness and flexibility. In particular, the grid design on both sides is very like a bird's nest, creating a flexible and simple style. In addition, the bright moon white panel can be used as a decoration when it is not used at home. ▼

Since it is used at home, if there is no lifting demand, its mobility and portability will be very important, mainly its size and weight and ability to adapt to the site. The overall size of Shenhua Y1 is 27.5 * 21.2 * 7.6cm, slightly larger than the smart projection three dimensions on the market, and not as compact as many products. Personally, I think this design is based on the consideration of dual lens and better heat dissipation, which is not very big in the actual vision. The body is made of ABS+PC high performance and high resistance materials, which can protect the body from abrasion damage to the maximum extent. The weight of the whole machine is only 1.68kg, which is very light, and there is no pressure to lift it with one hand. ▼

In order to maximize the adaptability to different places in the family, Shenhua Y1 has designed four silicone anti slip mats that can rotate up and down at the bottom to fine adjust the height of the four corners of the fuselage. After measurement, under the condition of ensuring stable placement, the fuselage can be adjusted by about 2cm and 20 degrees, and the projection picture position will be enlarged on a year-on-year basis, so that no complex placement surface in the family can cope with it. For example, the tail likes to be used on the bed, just put a wooden box at the bottom as a support and adjust the level. ▼

The nest like grid mentioned above is actually hidden. From the gap, you can vaguely see the double cooling fans and speakers, as well as other electronic components. The relatively loose structure, such a large heat dissipation window, and the design of the left and right convection air ducts have greatly improved the heat dissipation capacity. The temperature test of Y1 after a long time of operation is behind. ▼

All the interfaces of Shenhua Y1 are designed on the right side of the fuselage. The power switch, standard 3.5mm audio interface, HDMI 1.4b interface, USB2.0 and Mic USB2.0 interfaces that support hot plug, Micro SD card slot, VGA interface, RJ45 network cable interface, as well as Bluetooth and WIFI data connection transmission are all available. Whether you like watching movies online, still downloading and playing, or high-definition input, it can meet the demand. ▼

After talking for a long time, the important optical and mechanical parts appeared. In a word, the protective cover of the magnet is really good. It can be held as long as it is close to the lens. The rubber ring at the innermost part of the protective cover is used to protect the lens during transportation and can be removed after normal use. After the protective cover is removed, we can see the difference between Shenhua Y1 and other projection products. In addition to a normal main lens of LED light source for projection output, there is also a secondary lens next to it which is mainly responsible for receiving. By capturing the change of picture quality and the action of the magic pen, it can perform automatic focusing and image touch functions. 1+1 double lens is the biggest unique secret device of Shenhua Y1. ▼

From the side view of the main and auxiliary lenses, it can be seen that there is a very obvious optical coating on the all glass double aspheric lens. The main lens of Shenhua Y1 uses the brightest LED light source of Osram, which has much better performance than ordinary LEDs. The brightness of 600 ANSI lumens is good in the projection of LED light source. Shenhua has already owned more than 100 patents in projection development and design. This time, it is no longer satisfied with making multinational suppliers of optical machines, optical engines, lenses and other equipment. It goes directly into the foreground from behind the scenes. The quality of optical technology should be believed to be guaranteed. ▼

What is the actual experience of dual lens? Let's talk about autofocus first. Tail praises this function, because other products we have experienced before are all manual focusing. For obsessive-compulsive disorder, the first focusing is OK, but because of the principle of thermal expansion and cold contraction, the projector must be out of focus after running for a period of time, so we need to focus again. At this time, we always don't believe our glasses. When we manually adjust them, we always feel unclear, It's very torture. However, in Shenhua Y1, there is no such anxiety. By automatically measuring and judging the picture definition, the sub lens can complete automatic focusing in 2 seconds. After testing, the reflection of auto focusing is relatively sensitive. As long as you move Y1, it will automatically identify and focus accurately. ▼

As for the virtual touch interaction, it is commonly said that the sub lens captures the invisible laser contact of the magic pen remote control on the screen, and combined with the key operation on the magic pen, it can complete the interactive actions such as point, stroke, drag, etc. Virtual touch technology has broken away from the traditional way of pressing up, down, left and right buttons again and again to reach a certain place in the traditional remote control. The new Y1 "touch operation" of "pointing where" and "dragging what" makes the picture on the wall become a big tablet, and the magic pen remote control is your finger. Of course, this touch feeling still needs to be initially adapted. As long as it is changed, whether it is microblogging, surfing the web, watching news, playing games, or painting, it has a touch similar to that of tablet operation, which is excellent. ▼

It is precisely because of this virtual touch interaction that Shenhua Y1, based on the PIQS system developed by Android 4.4, is also inclined to the operation logic of the tablet in the design of page interaction logic. The whole UI is divided into five parts: home page, cinema, application, input and settings. Each part corresponds to different functions, which can be understood literally and will not be repeated here. ▼

On the setting page, you can see the essence of the system based on Android. More importantly, Y1 can be set here for WLAN connection, sound, picture brightness, contrast, ladder correction, etc. Of course, you can use the magic pen to slide down from the screen and call out the status bar and shortcut buttons just like a tablet. You can set the relevant parameters of the projector, which is more convenient to use. ▼

Private cinema is the biggest driving force for purchasing home intelligent projection. Y1's PIQS system is combined with Youku Video. There are rich film and television resources such as films, TV dramas, variety shows and documentaries, and the update is guaranteed. However, in fact, Tail prefers to regard Y1 system as a framework, and likes to carry something with more direct and powerful functions through the open Internet. For example, the telecom network in the tail has not been able to meet the system's default Youku connection speed. I need more movie and television sources to choose from, so I installed a VST full aggregation app that has a better experience in live broadcast on demand. Here is the sound effect of Y1. Two independent speakers of 3W each in Y1 can meet the needs of most families in terms of sound quality. However, there is a speaker next to Y1 in the tail bedroom. I'm still used to using external speakers. Good pictures and sound quality are the real enjoyment. ▼

By the way, Y1 also supports 3D playback, and active 3D glasses are also included in the accessories, which means that it can automatically and actively sense 3D in up, down, left and right formats for recognition. Of course, you know, 3D resources on the Internet are still relatively scarce. In this regard, Shenhua Y1 supports 2D to 3D technology. As long as it is a movie resource in the system, you can directly convert the picture to 3D format by pressing the 3D button of the Shenbi remote control, and then wear 3D glasses. After experience, ordinary 2D film and television pictures are converted into 3D, and the pictures are more delicate, and you can really feel the 3D three-dimensional effect. ▼

Now that I see a blockbuster, I have to mention the projection ratio. Y1 adopts a wide-angle lens, which is a short focus machine. It can project a 45 inch screen at 1 meter, a 120 inch screen at 2.6 meters, and a 200 inch screen at 4.3 meters. This projection ratio can be seen intuitively when I first used Y1, because I experienced another brand's projection at the same location before, and the projection screen of Y1 can be seen intuitively to be larger than the previous one. The advantages of the short focus are self-evident, and you can also see the big screen in the small house. Let's borrow the projection ratio comparison chart from the manufacturer. ▼

With a large screen, playing games is also a good choice. Angry birds, fruit cutting and other touch fruits are easy to come by. Large games such as real car racing are also easy to play. More complex games can also be played by connecting Bluetooth game controllers. When you are tired of playing games, you can also brush your microblog, keep fit, read books, and read websites. In fact, with the application market, you can have whatever you want. ▼

After all, the hardware is the foundation, so it's not uncommon to run it every time. When many applications are installed, the final score is 34062, which is very close to LG G3 mobile phone. This score is nothing in the mobile phone industry, but it should be the strongest score in the projection industry. No wonder, God Painted said in the propaganda that "the highest score is achieved" in intelligent projection. ▼

At the end of the run, in order to test Y1's decoding ability again, two 4K videos were played without any doubt. The playback was also very smooth. After dragging the playback progress, it could be played again immediately without jamming. From the test picture, the 1280 × 800 physical resolution of Shenhua Y1 intelligent cinema is still relatively real and soft for color restoration, and the picture quality is excellent. ▼

Temperature is the natural enemy of digital equipment, especially for projectors. There is a precedent of poor heat dissipation and potential crash in the projection market. As mentioned earlier, the grids on both sides of Shenhua Y1 are designed with left and right convection air ducts, which promote the rapid flow and distribution of hot air through the cooling fan. The advantage of this design is that no matter it is hoisted or placed randomly, it can have a good heat dissipation effect, and the noise of the fan is acceptable. At room temperature of 26 ℃, When Y1 runs for 2 hours, the test shows that the hot gas temperature at the radiator is 46.1 degrees. The hottest part of the fuselage is found on the left side of the fuselage, with a temperature of 34.5 degrees, while the opposite part on the right side of the fuselage is 28.7 degrees, the upper part of the fuselage is 30.4 degrees, the right side of the fuselage is 28.1 degrees, and the LOGO on the upper part of the fuselage is 29.5 degrees, which proves that the heat dissipation effect is really good. ▼

Of course, the divine drawing Y1 is not perfect, and there are still many areas to be improved. For example, in terms of system architecture, it is recommended to hold a more open and cooperative awareness, cooperate with more video sources and application providers, adapt more video sources, build an application market that adapts virtual interaction technology, and bring better video and application experience. For another example, it is suggested to enrich the interface, add USB 3.0 interface, etc. In addition, sometimes there are scenes that are not convenient to move the projector and need to be reduced. It is recommended to increase the setting of year-on-year reduction in the system, so the image quality should not be affected. Finally, it is suggested to further optimize the stability and anti shake of the magic pen, and to add virtual interaction and five dimensional key function switch, which solves the problem that some people are not suitable for this interaction mode, and some applications are not suitable for virtual touch technology. ▼

In a word, the normal price of Shenhua Y1 is 4799 yuan, which seems to be higher than the average home intelligent projection. But in contrast, with the support of Shenhua's advanced technology, the auto focus and virtual touch technology brought by the dual lens completely subverted the operation interaction experience of traditional projectors, and the short focus brought a more direct big screen experience, In addition, the stability of excellent heat dissipation effect has been guaranteed, and the current use experience on home intelligent projection is unparalleled.

I have a steady happiness. The whole family enjoy watching blockbusters and playing games, and feel happy on ordinary days.

(Note: All pictures were taken by hand with the lights off, and no post production work was done.)