I do not know what kind of understanding of hardware such as "projector" is. Did you mention projectors, and you would think of the kind of "bulkhead" projectors used in such settings as offices and schools? So, I may be "subverting" your understanding of the projector below! Today's review is a new flagship smart projector "nut J7" with LED light source.
Compared to traditional "bulkhead" projectors, Nut J7 has a technological, stylish appearance, as well as compact and portable body and so on, but because of the different light sources, the traditional "big" projector is basically a light source, The large projection brightness not only has a short service life, but also requires regular maintenance. The nut J7 uses LED light source, the advantage is that the body design can be smaller, long life, and short maintenance costs!
If you follow the instructions for entry, midrange, and flagship, nut J7 is the “flagship smart projector†for nuts, and nut J7 will also control the price to less than 4,500 yuan. Is the overall price/performance ratio okay? In the aspect of appearance design, the nut J7 mainly adopts the “silver + black†color matching, and also uses the sandblasting oxidation process, which does not touch fingerprints, and the overall sense of technology is relatively strong.
The top of the nut J7 is a glossy metal cover with "laser pattern". Why is it called "gloss"? Because of this cover design, although the "laser pattern" feeling, but the overall surface of the cover is flat, in the light not only has a "laser pattern" visual sense, but also has a shiny glossy.
In addition, the middle position of the top cover is a "touch type" power button. When the machine is plugged in, the touch button lights up, the standby condition is red, and after running the machine, it is displayed in white, which is convenient for distinguishing the running status of the machine.
The front of the nut J7 is mainly divided into a projection lens, which is a projection screen lens, and an autofocus device. The bigger one is the projection lens, and the smaller one is the autofocus device. The auto-focus device, which can achieve the nut J7 automatically adjust the resolution of the projection screen, generally as long as the movement occurs, or the picture is not clear, the nut J7 will automatically focus.
About the projection lens, Nut J7 uses 11-layer glass lens, and innovatively added sapphire glass lens, nano-coating! The advantage of this design is "high light transmission rate," and the projection screen provides excellent imaging results and also has a protective effect on the projection lens.
Behind the nut J7 is the position of the interface, as well as outlet vents. From the real shot pictures, we can easily see that the nut J7 has a wealth of expansion interfaces, namely: USB 2.0, USB 3.0, HDMI interfaces, headphone jacks, and cable interfaces. Whether it is entertainment or office, nut J7 should be able to meet the use of these scenarios, right?
In terms of heat dissipation, according to official information, the Nut J7 uses a "twin-turbofan system," meaning a twin-turbo fan, which can achieve a circular air flow and further enhance the cooling effect of the entire machine.
In terms of audio design, Nut J7 is also more interesting. It has a closed sound chamber, two 5W long-stroke powerful magnetic horns, a high-confidence compound diaphragm, and four-way surround sound technology. In combination with the above audio design, the Nut J7 can achieve a full range of stereo listening, that is, regardless of which direction, you can feel the same audio-visual experience. In addition, when the nut J7 is on standby, it can also be used as a Bluetooth stereo, which is equivalent to a good quality Bluetooth stereo.
The appearance of Nut J7 is here! In addition, the size of the body measurements of nuts J7: 19.219.211.0, is still relatively small, right? note! note! Nut J7 is the flagship smart projector, because the brightness of the stream is large, requires a built-in light machine is also large, so the body size is like this, do not take those portable projectors to mention oh.
The key to a smart projector is not the appearance but the projection effect! So, in terms of projection effects, I intend to focus on evaluation! Let's first understand the hardware parameters of the nut J7 projection. Nut J7 uses a brightness of 1200-1300 ANSI (approximately equal to 3200 lumens of light), projection screen 1080P resolution, and also supports HDR10 high dynamic range image, which means that the brighter place where the screen is brighter, so dark Places are darker, providing more picture detail and more.
Let's give everyone a look at a game where I use J7 to play games! how about it? Does it feel like power? Because of the superior projection ratio of 1.1:1, the Nut J7 only needs a distance of 2.4M, and it can project a picture of about 100 inches. This projection distance, I think, should be suitable for most of the friends' homes, right?
This projection effect was taken with the lights switched on. The light at the top of the projection screen can be clearly seen. Thanks to TI's "high-end digital new products", REC.709 standard adjustments, and 27 colorful enhancement techniques, the Nut J7 can achieve true color reproduction.
How to explain the true color reproduction of the J7 projection screen? This white projection screen is enough! If the projection color of the nut J7 is inaccurate, then this projected picture may appear to be inaccurate to white, showing other colors, such as: yellowing and so on.
Let's take a close-up shot of the projection! how about it? The animal hair in the picture can be clearly seen, which is enough to show that the nut J7 can be used normally under the condition of turning on the lights, and still project about 100 inches of screen. In addition, the projection effect test of the nut J7, I was all projected on the white wall, if there is a curtain in the home, then the projection effect will increase a lot.
This projection effect is also under the "lighting scene", but I turned off some lights, so the screen looks slightly darker than the above projection screen.
The effect of this projection is the projection of the scene under "Turn off the lights and turn on a floor lamp." This can be interpreted as a "dark light scene." Some friends do not like to switch on and off all the lights and use the nut J7. Open a floor lamp to use, this will not affect the projection effect, but also can bring an excellent projection experience.
On the top of the J7 "dark scene" projection effect, close details of appreciation.
The effect of this projection is to shoot under the condition that all lights are turned off. It can be seen that after the light is turned off, the quality and color of the entire projection screen are improved differently.
On the top of the J7 "full dark scene" projection effect, close details of appreciation.
In addition to watching movies, cartoons, TV shows, etc., Nut J7 can also do what? I think it can also be used to play games! After all, Nut J7 is equipped with Android smart system, playability, experience are also good! With a Bluetooth gamepad, or a wired controller, and then download a few games, you can experience hundreds of big screen games.
At the same time, you can also connect the phone with the screen, or HDMI connection to other gaming peripherals. Above is how I connect the Nut J7 to the mobile phone, and then I can play some mobile games on the Nut J7. It's also a good experience to use the 100 inch big screen to eat chicken.
In addition to the game, Nut J7 can also be used for fitness training.
Because the "diffuse light" of the nut J7, that is, the picture we see is "reflected", it can reduce the damage to the eyes instead of the "direct light" of the LCD TV. Because of this principle, Nut J7 is also more suitable for families with children, with JmGO OS 3.0 smart operating system, you can download some early education software for children to experience, the above projection effect is that I am demonstrating children literacy.
Nut J7 more children apply projection effect display.
Because of the 1200-1300ANSI lumen brightness, it is also possible to use Nut J7 for business purposes! Above is the effect that I use the nut J7 to play the WORD file. At the same time, after the actual measurement, the Nut J7 plays PPT, Excel is all right.
Give everyone a close-up look at the text projection effect of a nut J7! In addition, Nut J7 also supports trapezoidal correction ± 45 ° up and down, that is, even if the nut J7 position is a little use without worry, the projection screen can be corrected.
The scene experience of the Nut J7 is far more than the above. It can also be used by home salesmen to display the structure of the house. It can be installed in the sales hall. It can both attract users and display large screen structures and details.
The above is the projection effect of the nut J7. After we read it, is it possible to feel the overall effect? At the same time, through a series of projection tests, it was proved that nuts J7 can be used under the condition of turning on the lights.
Finally, let's talk about the Nut J7 system experience! On the nut J7 "autofocus, manual focus" effect diagram, which is the effect of autofocus animation, just like manual focus. (The following system evaluations all use screenshots, not projections!)
Nut J7 uses Android-based, in-depth customized, optimized JMGO OS 3.0 smart operating system, the entire system interface can be roughly divided into three categories: the top is a larger movie cover, can also be understood as a fine movie recommended. The bottom left is the function center, personal settings center, search, and so on.
The lower right is recommended by the content of the film and television center, music hall, game world, and application mall.
In terms of film sources, Nut J7 has built-in genuine film and television content such as iQiyi, BesTV and Mango TV. Basically, the content of the film and television is updated at the first time.
The whole system interface of the nut J7 is relatively simple, basically using the "big picture" as the main, which also facilitates the user to distinguish, in fact, I personally think that the system of the smart projector should be like this, with "big picture, large cover "Mainly, too small application pictures, functional area pictures are inconvenient to operate.
Nut J7 system settings interface.
In addition, the built-in file management features of Nut J7 are also well designed to recognize most files, such as: Android applications, video files, etc., while PPTX, XLSX files, although the system identifies the file as "?" But as long as Nut J7 is installed with WPS or other similar applications, it can be opened directly.
The above is a detailed evaluation of the use of the Nut J7. Overall, the Nut J7 as the nut's first flagship projector of this year, in all aspects of the experience is not bad, especially the projection ratio of 1.1:1, which for small-sized users Is a "gospel"! The so-called projection than I have said before, that is, in a shorter projection distance, you can project a larger picture. In addition to the projection ratio is an advantage, the 1200-1300 ANSI lumens of Nut J7 is also a good advantage, after all, the brightness of the stream is the key to a projector! There are 11 layers of glass lenses and so on.
Well, on the evaluation of the nuts J7 is here, if you are recently planning to choose a "main, flagship level" smart projector, you can try nuts J7, if only "early, pit", then you can suggest Try the nut G7, nut C6 these mid-range models, the author also had two previous evaluation products, interested friends can find it!
Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, TV boxes, smart TVs, smart TV software, etc. Answering questions.
ZGAR AZ BOX Vape
ZGAR electronic cigarette uses high-tech R&D, food grade disposable pod device and high-quality raw material. All package designs are Original IP. Our designer team is from Hong Kong. We have very high requirements for product quality, flavors taste and packaging design. The E-liquid is imported, materials are food grade, and assembly plant is medical-grade dust-free workshops.
Our products include disposable e-cigarettes, rechargeable e-cigarettes, rechargreable disposable vape pen, and various of flavors of cigarette cartridges. From 600puffs to 5000puffs, ZGAR bar Disposable offer high-tech R&D, E-cigarette improves battery capacity, We offer various of flavors and support customization. And printing designs can be customized. We have our own professional team and competitive quotations for any OEM or ODM works.
We supply OEM rechargeable disposable vape pen,OEM disposable electronic cigarette,ODM disposable vape pen,ODM disposable electronic cigarette,OEM/ODM vape pen e-cigarette,OEM/ODM atomizer device.
ZGAR AZ BOX Vape,ZGAR AZ BOX disposable electronic cigarette,ZGAR AZ BOX Vape vape pen atomizer , AZ BOX Device E-cig,AZ BOX disposable electronic cigarette
Zgar International (M) SDN BHD , https://www.zgarvapor.com