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Uploaded at 23:57 on October 27, 2015

/Preface/

from five From the radio of the four major items in the 1990s to the color TV of the 1980s, with the improvement of people's living standards, from black and white TV to color TV, from 12 inch to 60 inch TV, people are no longer satisfied with the TV of the "four major items". We are no longer satisfied with a lonely TV, and the projector slowly comes into our sight. But once we talk about the projector, We are bound to think of the bulky projector that is not suitable for moving in the conference room and teachers. The projectors in our impression are bulky and bulky, with serious heat. As we all know, projectors rely on the light source in the machine to image, which produces amazing heat, so the projector cannot be made very small at all, but technology is constantly improving, LCD light source is gradually replaced by DLP projection technology. DLP technology enables lifeless images to have realistic colors, ensures the restoration of images and real materials, and there are no shiny spots or other typical phenomena of host loss.

In a few years, Jimi Z4X has successively launched three revolutionary products, two of which are "Jimi Z4 Air" and "Mango Xiaomi", which focus on built-in batteries. Today, the author was lucky to get the third product, "Jimi Z4X". Let's follow the author into the world of Jimi Z4X.

Parameter configuration  

"I could have depended on my appearance, but I became a powerful faction by mistake."

From the configuration, we can see that Jimi Z4X Unique operation GMUI in summer Based on Android 4.3 Developed, 2GB DDR3 RAM, 16GB eMMC High speed flash memory. This Z4X named after the screen less super TV Positioning at home video entertainment, introducing Harman Carton sound system and 0.45 Inch dual optical path ultra-high brightness light machine, known as "audio and picture dual", with AV HDMI USB3.0 USB 2.0 interface And other mainstream interfaces in the market. It supports playing video with standard resolution of 1280x800 and compatible with 1080p/2K/4K. The interface and supported resolution obviously meet the standards of Volkswagen. We can see that the Z4X can really be called a strength.

/Unpacking/

The highest good is like water

Jimi Z4X Yes, the box is 25cmX25cm The box is a square box with up and down buttons. When you open the box, the main body slides down with its own weight. However, the friction force of the box is set reasonably, so that the main body slides down at just the right speed. There will be no situations where the main body may fall to the ground if it doesn't react too quickly, and there will be no situations where the main body cannot slide for half a day. A ribbon handle“ Jimi Z4X No screen super TV "surrounds between. The overall design is simple but not generous.

Jimi Z4X The outer packing box of is white, and the inner core structure is mainly black, which is of high grade.

The side is polar meter Z4X Of LOGO , we can clearly see the mango TV inside From this, we can clearly understand the Z4X Yes and Mango TV Cooperative products

The bottom of the box is black, and some basic information of the product is written in the lower left corner. The most surprising partner is Mango TV In front of Baidu Video, the logo of Hamanelton appears. BMW, Mercedes Benz, Land Rover and other luxury cars all use Hamanelton as their on-board audio, and Z4X It's Alan Michel Personally adjust the sound quality.

Open the top cover and you can see today's beautiful girl, Jimi Z4X 。

On the veil is written Jimi Z4X Unique WIFI The operation method of gesture control function of sound function, the product is surrounded by black foam, which is enough to ensure that it will not be violated by today's "violent express".

Square as righteousness, round as wisdom. Move as if to show off your talent, and be quiet as if you will.

——Li Qin's Ode to the Square and the Round

Polar meter Z4X The square and round culture is integrated into the product appearance design. The white square fuselage is a symbol of purity and holiness. In modern society, white is regarded as an aesthetic symbol of high taste. White is filled with the aura that cannot be threatened or invaded. The black disc in the middle represents lofty, serious and solid. Chamfering treatment has been done around, which feels very smooth. The material of the imitation vinyl record feels very smooth. The surface of the host has been treated, which feels good. The original stylus position is set with an indicator light, which is also a very good design,

It takes the contrast between black and white as the modeling means, and the screen theme is fully expressed by the clever combination of black and white shapes, with highly generalized artistic features. In the hearts of the Chinese people, black is real, white is empty, black is everything, and white is ethereal. Black and white infiltrate and infiltrate each other as existence and absence, thus creating a world where there is emptiness in reality, reality in emptiness, and existence and absence coexist. The two extremes of black and white are skillfully handled, and everything is condensed in the screen of black and white ingeniously combined, just like the melody, rhythm, and orchestration of music and sound bring enjoyment to people's hearing. We should be good at grasping the main characteristics of the image, cutting the complex and seeking simplicity. As long as the image is extremely simple, we should strive to achieve the artistic effect of strong contrast between black and white, and flexibly use various forms of expression, such as dot, line, and surface, so that the image is rich in black, white, and gray changes, the virtual and real levels are well arranged, the density and blank are properly arranged, and the image is exaggerated, chosen, and deformed, And try to make the painting interesting, rhythmic, rhythmic and decorative.

At the same time, the shape of the classic vinyl record can't help bringing us into the distance, as if the vinyl record has slowly rotated, and the long-standing music is quietly coming. Now, let's take you to the memory, to the pole meter Z4X The world of.

The texture of the imitation vinyl record is very clear,   In addition to being a decoration, it also has a hidden gesture sensor, which can complete routine operations such as switching and temporarily changing daily songs through gestures.

Jimi Z4X Behind the twill is the heat sink of the host. The user must pay special attention not to block the heat sink to avoid unnecessary trouble.

Polar meter Z4X There are many kinds of interfaces, from left to right: network cable socket USB3.0 Socket HDMI1 And HDMI2 、 DC Input port USB2.0 Socket AV Port, headphone output port, reset button. Polar meter Z4X Dual frequency WIFI 2.4G/5 Adopt Broadcom BCM43569 Chip, supporting dual band 802.11a Protocol, effectively avoiding 2.4G Frequency band signal interference, more stable transmission; 5G Frequency band transmission rate up to 1.3Gbps , the movie plays smoothly and freely. If a Meizu router mini (5G , absolutely a perfect match, Meizu router and Jimi Z4X It will definitely give you an excellent video experience without getting stuck.

Jimi Z4X is equipped with a 15 key remote control as standard, and basic daily operations can be completed through the remote control.

The quality and volume of the remote control are enough to satisfy you. It feels very comfortable to touch. The feedback speed of the keys can respond when you press them. Moreover, the remote control can operate without facing the screen or the host computer. It can complete 360 degree operation without dead corners. Whether you lie down, sit and wait, or lie on your stomach, this function is great! The remote control only needs a button battery to supply power. You only need to take a coin to turn it on. This design breaks away from the previous settings of the remote control. There is no convex and concave place to open the battery cover, avoiding the embarrassment and uncomfortable touch of children who often play in that place and then break it.

The bottom of the Jimi Z4X host can be connected to a standard tripod. An adapter plate is attached to the accessory. Unscrew the screws at the three corners of the adapter plate. Screw the screws on the adapter plate at the corresponding positions. When the adapter plate is connected, it can be connected to most tripods on the market, and can be placed according to your preference.

If you remove the back cover, you will find that this is a solid-state drive compartment, which can carry out storage capacity, coupled with remote operation downloading. Whether you are in the company or on the way home, you can download your favorite content, saving a lot of time, and you can enjoy your private cinema when you go home.

The family photo of Jimi Z4X includes: host, remote control, adapter, power adapter.

Power on setting

Polar meter Z4X It is not very cumbersome to start the machine. It is the first time to use the polar meter Z4X It will automatically cycle focusing, and press and hold the XGIMI The focus can be fixed by pressing the key to keep the picture clear, and then we can press the Z4X You can pair the remote control and connect it wifi , you can swim very meters Z4X The world

After connecting to wifi, in order to give users a better experience, we need to log in to our Z4X account. If we don't have a Z4X account, we can choose to skip it, and then the rich music of the Z4X will hit us. This is the non touch 3D gesture function provided by the Z4X. We can cut songs by waving our palms from left to right on the top of the main computer, and lie on our sofa, Without opening the projection, you can enjoy the excellent sound of Hamanelton and the massive resources provided by Baidu Music. It's very comfortable to think about it.

〓 GMUI 〓

After completing the tutorial setup of the Z4X, GMUI, which is designed for screen less TV, is entered. Through 3D layout, GMUI is highly integrated, and it divides movies, music, games, and applications into four parts. On the left side of the screen is the access source of the Z4X, and on the right side is the product settings, files, and all installed applications will be displayed here.

The very convenient visual retrieval function adopted by Jimi Z4X has clear classification and clear organization. In the video, we cooperate with Mango TV. When we mention Mango TV, everyone will think of the happy camp. I am an idol, Langya Bang, haha. I am a serious mango fan, and the rich resources provided by Mango TV on Jimi Z4X, Mango's own variety shows and independent TV dramas are all available, only you can't think of them, nothing you can't see!

Built in Mango TV, Mango TV provides nearly 3000 movies, more than 100000 episodes of TV series, a total of 300000 hours of film and television content, and keeps updating in real time. All the content has been authorized by the legitimate version, so you don't have to worry about stopping the broadcast.

Jimi Z4X has built-in Baidu music, which can be received when listening to the songs you want to listen relying on the massive music library of Baidu Music. Although the music library of Baidu Music provides a large number of music resources, no music software can provide all the music you want to listen to all over the world. I love Lin Junjie's music, and then searched for the song "Zui Chibi", I was disappointed that I couldn't find it. Deng Ziqi didn't sing "like you" at Meizu's launch conference on October 21. Although the songs were not satisfactory, I hope that in the next day, Jimi Z4X can cooperate with more high-quality music software to meet the music needs of more people.

In the game, the author tested the best flying car, which was unsatisfactory and could not run. I hope that the Jimi Z4X can be optimized. Because the games played need to use game controllers, although some games support remote control, it is not so happy after all.

The following test is the game of fishing talent

We can clearly see that the Jimi Z4X can still be used in the game processing. This is a live shot. There are many colors in the game of Fishing Expert, but the processing of the Jimi Z4X can clearly show all the details of the fish and the background.

In terms of resources Z4X There are still many videos provided by Mango TV It provides massive video resources, and Baidu Music provides a powerful music library. In games, it is still a bit difficult to adapt, so although the resources are insufficient, there are still many basic types of games. Basically, "enough" is my evaluation of resources, and more resources need to be accessed in the future.

Polar meter Z4X The Android system is used. There are many kinds of Android software, but how can a software be compatible on all devices? So there are a little few applications currently supported Z4X Development of Z4X It will definitely adapt to more software Z4X It can run perfectly.

The author only recommends a very practical application - WPS OFFICE. After testing, WPS is still very powerful in document processing. It supports Word, Excel, PPT, PDF and other types of software. The speed of opening can respond and open quickly when you click the document.

􀁺 Projection film test 〗

The above are some wallpapers opened by the author. We can see that Jimi is really good at color processing. The brightness of each color is too smooth, and the boundaries between colors are obvious, without obvious mutual interference. It should be noted here that when the author opened the 4K wallpaper, I was somewhat disappointed with the processing of the Z4X. It may be that the file and resolution were too large, and the Z4X could not be fully processed, which led to the slow opening speed. The system would be very stuck after opening, and it could be alleviated by exiting the home page to clear the application, However, when dealing with some ordinary pictures, I am satisfied with the processing of Jimi Z4X, which can meet the basic needs.

Movie playback effect
Film name: Doraemon: Accompany Me
Resolution: 1280x720

Doraemon: Accompany Me This movie has many colors. From the actual viewing effect, thanks to the color processing ability of Jimi Z4X, no matter how the color of the film changes, it does not distort the film. In this picture, the mess of Daxiong is very clear, and the hair can be seen clearly, which is really shocking.

This is the author's favorite movie, Doraemon: accompany me, I have seen it in the cinema and on the computer more than ten times. This time I watched it on the Z4X. I can say that I felt really shocked and shocked. The processing of Z4X made me feel as if I was really in an electric cinema. But this time, the author's own private cinema, ha ha!

Film name: Where to Go Dad Season 3 - 20151023 - Stone Age Closing Station Six incarnations of "Crazy Primitive Man"
Resolution: 1280x720

In the variety show where the father goes, the children have a lot of details, which requires a delicate processing result. The children's moments are fleeting, and the slight performance of Jimi Z4X is very good for the children. Even in the processing of details, Jimi Z4X is good.

Film name: [Detective Conan Theater Version] Sunflower of Industrial Fire
Resolution: 1280x720

In this film, there are many fire scenes. From the practical point of view, thanks to the rich color performance of the Z4X, especially the scenes of Mars and smoke, the smoke and flames of the screen are clearly visible. In the Mars part, the screen is highly natural, as if we were in the scene.

Film name: May Tiannoah Ark
Resolution: 1280x720

There are many dark sides in the concert, which greatly tests the effect of the local color processing of the projector. From the picture, we can clearly see the delicate details of the home of Ah Xin and the guests, even their hair can be seen, the location of each place of the building with incomplete screen pictures, and the location of each window of the building with damaged stones and incomplete buildings can be clearly seen. In this film, Jimi Z4X clearly shows the light beams of the fluorescent rods on the auditorium one by one. The concert smoke effect is rendered into various colors by lights, and the hair and outline of the actors are clearly visible.

In 3D video, words are always pale, and because 3D video can't be taken in real time, I can only repeat here. "Enough" is my evaluation of 3D effect.

∨ System settings ∨

one Network settings

In terms of network settings, the Z4X supports WiFi and wired connection. According to the author's actual measurement, the wired connection is more stable than WiFi, so it is recommended to use wired connection when conditions permit.

What's more, we should pay special attention to is that the Jimi Z4X supports the independent establishment of WiFi hotspots and the sharing of its network. What's surprising is that the Jimi Z4X also has Miracast and AirPlay functions. As long as your mobile phone and other devices support it, you can project its playing content onto the large screen of the Jimi Z4X to share what you see with your family and friends.

2. Bluetooth settings

The Jimi Z4X supports the Bluetooth function. You can connect to your game console and Bluetooth speaker through Bluetooth.

3. Projection setting

There are four projection modes in the projection setting to meet all your placement modes, namely, front mounted projection, lifting projection, front mounted rear projection and lifting front projection.

The Kimi Z4X also supports trapezoidal correction of ± 50 ° up and down. Unfortunately, the Kimi Z4X does not support left and right correction.

4. General settings

In the image settings, users can set some parameters of the image according to their preferences, such as brightness, contrast, image mode, etc. In addition to the basic settings, users can also change the color temperature of the image. The color temperatures of the above image, from top to bottom, are standard, cold, and warm colors.

Mobile phone APP 〓

In order to make it easier for users to control the "large screen TV", Jimi has developed a full-featured mobile app - Jimi Assistant. When you open the Kimi assistant, it will automatically search the Kimi host in the same network and establish a connection with it. From this, we can see that Kimi is divided into seven parts: device list, remote control, same screen, application, mobile resources, cloud screen saver, and settings.

On the remote control interface, the mobile phone can be transformed into a remote control of the Jimi Z4X, which can confirm the increase or decrease of the volume up, down, left and right, return to the home page and other conventional operations. On the Jimi assistant, there are some functions different from other brands of APP. When you click the button on the upper right corner of the remote control, more functions will pop up. Here we should pay special attention to the touch pad function, The mobile phone screen can be used as a touchpad. In addition, it will be very inconvenient for us to type on the remote control of Jimi. Moving cursor keys one by one is not as convenient as using our mobile phones to type. Therefore, the Jimi assistant supports pushing the words entered by the mobile phones to Jimi in real time.

One of my favorite functions is the screenshot function. The large screen is in use. If we see our favorite clips and pictures, we can't save them, and we will inevitably have some regrets. Through the Kimi assistant app, we will not miss every wonderful moment, and the screenshot will be directly pushed to the mobile phone for easy reference.

Another innovation of Jimi is the same screen function, which can synchronously project the resources on the mobile phone to Jimi, and the mobile phone can be operated synchronously.

It is well known that we all need a more convenient software management function, and sometimes it is inevitable to install and uninstall software. With the help of the Jimi assistant, we can manage software more easily.

However, because the firmware version of the mobile phone is too high, the Kimi assistant does not support the software management of the author's mobile phone. From the test results of others, it can still run perfectly. Maybe because the firmware version is too high, the Kimi has not been adapted for the time being. I believe that in the near future, more versions of the Kimi will be adapted to meet the needs of everyone.

Suggestions and summary

In general, the performance of Jimi Z4X is excellent. With the design of GMUI, the high quality of hardware, and the strong support from the content sources of Mango TV and Baidu Music, the more noteworthy sound system of Z4X is customized by the outstanding American sound brand Hamanelton, bringing you a clear, delicate and pure voice. With hardware and rich resources, "soft" and "hard" are outstanding. It is definitely among the best in the industry.

In fact, in terms of the naming and positioning of all products of the Z4X, the Z4X never mentioned the projector, but was named as a screen less super TV, which is enough to show that the positioning of the Z4X from the beginning is on the road of development in the future. The ideal of Jimi Z4X is to develop a screen less super TV with excellent picture quality and sound quality experience, so that smart home projection can reach thousands of households and everyone can touch the charm of smart technology.

To me, According to the performance of the Z4X, the Z4X can still not be called a TV, but only a "projector". In the daytime, the effect cannot be equal to that of TV. No matter how the product is packaged, it is still too early for Kimi to replace the LCD TV, and it is too expensive for me to use a white wall as a projection screen at home.

Suggestion:

1. It is hoped that the Jimi Z4X can add a light sensor to adjust the light intensity projected by itself by sensing the light intensity of the use environment, so as to bring better effects during daytime use and adapt to the all-weather experience.

2. Although the white appearance design is beautiful, the problem of the white appearance is that it is not resistant to dirt and scratches, so it is not suitable for taking out.

3. It is recommended to add a TF card slot, which will be convenient when you are eager to take out the video or photos after recording.

4. We still need to work hard on the adaptation of the software, and hope that more software can run perfectly in the future

5. Accessory 3D eyes should be included in the standard configuration, which will give users a better experience.