For the projector, my original impression still stays in the kind of large and bulky traditional business projection. The appearance of the extreme meter subverts my impression of projection. The original projector can also be so small and exquisite, the original projector can be built-in battery, get rid of the shackles of wire, the original projector can also be built-in processor, configure a powerful system, support online video on demand massive, and the picture quality sound is still outstanding, And can take care of both home and business. As a company that has been established for less than three years, Rami Technology is committed to intelligent projection. It has released several smart projections. This time, I will take this experience with you, and see the sight of a small meter!
This article
The first bungee meter Z4 Grand Color - exquisite little rice very good portable
Small size and big horizons - support for 180-inch big-screen projection, competent for day and night
Configure the system - easy to use, good control experience
Use scenes - home party video games, conference business presentations talk can do anything
to sum up
The first bungee-meter Z4 Grand Color - exquisite little pole, very portable
The exquisite color of the Z4 Z4 is started from the outer packaging, and the matte black and the splendid glittering gold together show the low-key and luxury of the package. The sloping grande gold seam makes the packing of Founder a little smarter.
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A simple boxing animation, the opening method of the Z4 Grand Color is very special. When the inner box is more and more presented to the eye, until finally see the products in the accessories box and the main box, each step is like Open the long-awaited treasure box.
Fade out of the low-key luxury packaging, the inner packaging is still exquisite, black and gold is still the main color. When the host and accessories are present, everything is as I wish!
The Z4 Grand Color Packing List: Z4 Grand Host, Metal Bluetooth Remote Control, Power Adapter, USB Data Cable, HIMD Cable, Manual/Quality Card as standard official accessories.
The remote controller adopts color matching with the host computer. The keys are slightly raised concentric circles of black metal, which not only brings a visual sense of beauty, but also upgrades the touch sense, making it difficult to wear and contaminate fingerprints. Moreover, the remote meter for Bluetooth is a Bluetooth version that supports 360-degree blind remote control, and integrates voice recognition, gravity sensing, and the addition of a laser pointer. Compared with the previous needs of the old models, the button battery power supply, the replacement of the battery trouble, increase the cost of battery consumption, this built-in lithium battery, through the bottom of the microUSB interface to add power.
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The power adapter adopts a detachable folding plug, which not only reduces the space occupation, but also facilitates the replacement of corresponding standard plugs by foreign users.
Because of the in-depth cooperation between Miami and Mango TV, a VIP card of Mango TV is also included. Enjoy the VIP viewing privilege of Mango TV for one year, update the hot and clear episodes, and experience the first.
The appearance of the Z4 is a continuation of the design of the former Mango Aoxiao and Z4Air, but with a more refined texture, a more advanced Australian aluminum integrated metal shell, while using the metal gold Jazz, let Z4 show Jazz's noble qualities.
The Z4 main color is light and portable, and the whole machine is much smaller than the A4 magazine. The thickness controls the height of the one-dollar coin and weighs only 659 g. The whole machine is set up in a rectangular parallelepiped, and the rounded corners make the machine no longer rigid.
Thanks to the exquisite craftsmanship, the Australian aluminum fuselage has been finely polished and anodized by the CNC, which is a bit less metallic and harder and a little silkier. If this description does not give you a more intuitive feeling, then say that it has the same process and MacbookPro, and Iphone5S feel like the same probably know. The front XGIMI logo is treated with metal mirrors. When the light is in direct sunlight, the raised metal softens into the human heart.
The front of the fuselage is mainly provided with a slide-protected lens and a barrier heatsink. The lens protection cover adopts concentric metal wire drawing processing. It is bright and exquisite, and the sliding lens cover switch mode makes the operation more convenient and greatly reduces the cost of learning. The elderly and children can easily get started. After 20W sliding test inspection, the only 0.02mm thread gap is not only superior in texture, but also in process details. The lens, which is one of the projector's core components, is highly transparent. The imaging light source uses RGB-LED light source, as the main light source of the current micro-projection, its small size, low power consumption and heat, long life, used as a home projector is naturally a good choice.
The focus knob uses a metal-like gear tooth knob. The hand feel is damped moderately, and the rose gold is slightly deeper than the host's club gold. At the same time, there are also mesh-shaped heat dissipating holes. Good heat dissipation is an important guarantee for stable, long-lasting operation of the projection. The Z4 color is relatively more conducive to heat dissipation, plus the actual heat dissipating holes on the front and left sides. , as well as the thermal conductivity graphene covered by the inner wall of the shell, and the self-adaptive temperature-adjusting fan all make the whole machine guarantee a quiet and stable operation.
The overall design of the Z4 Grand Color is uniform, the rear interface is also lined up, followed by the power jack, USB2.0, USB3.0, HIMD, audio plug, jack, mobile power mode button, because the Z4 Grand Color Support dual-band WIFI, support Bluetooth 4.0, plus mobile phone, computer screen assistant, you can easily achieve connection with projection and other devices, the reduction of the jack will not reduce the practicality of the projection, on the contrary, reducing the wire Bondage, so that the projection of the work scene is more concise and comfortable.
The quality of the picture is important, and the sound quality is not negligible. Z4's speaker arrays are neatly arranged on the right side of the interface. Although the Z4 Grand Color does not use the new polar meters H1 and Z4 Aurora and Harman Karton to build built-in speakers. But its effect is still able to ensure the clarity of the sound quality, even if there is no volume and no burr.
The right side of the Z4 looks very concise. Only a long LED indicator is provided at the corner. The projector will display red during charging, and it will be full of lights. At the same time, when the projector is used as a mobile power supply for other devices, the indicator light will be green.
The appearance of Founder makes the projection more casual. The protruding anti-slip mats at the bottom corners of Z4's color allow the slide to be effective when the projection is placed. However, there is no support interface at the bottom. There is no way to connect the projector. Bracket or lifting it? In the following projector scene use again for everyone to secret it?
For such an exquisite projection, although it has a strong wear-resistant metal body, but as obsessive-compulsive disorder I still hope to have a protective storage sleeve, the official for its tailored to create the same exquisite AIR series of leather storage bag.
With the protection of the storage bag, you can safely place the extra meter in your portable backpack and bag, and follow the rice.
Small size and big horizons - support for 180-inch big-screen projection, competent for day and night
After seeing the small and exquisite appearance details of Z4 Grand Color, what kind of quality can be projected from its small body? Z4 is a home-based projection, using a mainstream Texas Instruments DLP solution, with a brightness of 1000 lumens (an international standard of 250 ANSI Lumens), a contrast ratio of 5000:1, and a resolution of 1280×720. It is compatible with mainstream home projection optical configuration parameters with a resolution of 1080P/2K. In addition, the use of space-based noise reduction processing, light color delay processing, font edge blackening, brightness edge enhancement processing, dark field color compensation technology, so that the Z4 color projection performance is good.
First of all, in order to obtain the most accurate projection sample test, first perform in the best dark projection viewing environment, according to the projection size of the Z4 Jue, I will project the screen to a 100-inch electronic curtain, test the projection color of the Z4 Jue Sex and clarity, and set the camera on the best shooting parameters to ensure the most accurate test picture.
(The above groups, on: projection real shot, bottom: original)
(1080P high-definition playback can be fast forward without stall, the blood of human eyes can also be clearly seen)
By testing in the optimal projection environment, it is found that the Z4 Grand Color is remarkable in quality, contrasting with the original image more intensely, colors more gorgeous, color gamut is also more abundant, the overall picture is transparent, and the details are adequate.
Of course, the projection also needs to be used in various complicated environments. The specific tests are divided into four common scenes: daytime undrawn curtains, daytime blinds, night lights, and night lights.
Actual test projection effect:
Projection effect during the day (no curtains pulled up; curtains pulled down)
The projection equipment of most 250Ansi Lumens did not pull white curtains under the natural light during the daytime. After pulling up the curtains, the picture was still white. However, the Z4 Grand Color under the adjustment of many meters of technology, especially the high dynamic contrast ratio, has made many changes in the daytime picture whitening. You can get better picture quality by pulling on the curtains.
Night projection effect (above: turn on lights at night; under: turn off lights at night)
Although micro-projection mainly advocates the use of lights at night, in fact, many activities at night still need to be completed in a light-on environment. Then, if the lights are turned on at night, as long as the light is not particularly strong, the garish color is still a bit bleak, but it is still within the bounds. And when the day's event is over, let us light up and enjoy the clear and thorough HD quality that the Z4 brings.
Z4 Grand Color supports active 3D. The system not only supports playing 3D blockbusters, but also can convert 2D to 3D, 3D to 2D and other formats. However, due to the principle of camera shooting, the photos show the effect of 3D overlap, and actually cooperate Glasses watch Z4 playback 3D film, not only clear but also have a good effect of the screen, bring you immersive audio and video experience.
Configure the system - easy to use, good control experience
The projector is added to the smart core, which greatly increases the scope of use of the projection, does not depend on peripherals to be able to play audio and video, so that the projection is also intelligent, is indeed the largest breakthrough projection, the pole as the industry's leading smart projection, after several generations The experience is better in configuration and system tuning.
Z4 Grand Color Configuration:
GMUI system is based on Android 4.4.2
CPUundefineduad-Core ARMv7 Processor Quad Core 1G
GPU: Mali-450 MP2
RAM: 1G DDR3
ROM: 16G eMMC High Speed ​​Flash
As a projection based on audio and video playback, the Z4 Grand Color did not compete on hardware, but focused more on system fluency and ease of handling. The Z4 Grand Color uses the GMUI system based on Android 4.4.2 to integrate the rich resources of Mango TV. The system looks similar to an ordinary smart TV or smart TV box. Actually, there will be differentiating designs based on the characteristics of projections. Functional Bluetooth remote control and mobile phone assistant bring more simple and easy operation.
1, the main interface of the system
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The main interface of the system displays four sections of movies, music, games, and applications in large color blocks, and displays the latest and hottest recommended content. It is simple, intuitive, and attractive. On the right, the system settings and resource management are displayed with small circular icons. And their own installed APP and other icons, and the smart TV and TV box interface is not much difference.
Left slide can call out the external storage, built-in storage and HDMI signal source switching. The upswing can call up the desktop version switch, personal account, network, mobile storage security pop-up, Bluetooth common settings, and the operation is very convenient. At the same time slide down to enter the system settings, and support for adding more shortcut icons. The main interface of the GMUI system is simple and intuitive, and it is easy to operate. The overall design is very consistent with daily use habits.
2, system settings
The GMUI system settings are divided into network settings, Bluetooth peripherals, projection settings, universal settings, users, and about sections. There is no difference between network settings and Bluetooth peripherals addition and other systems. What we value more is its projection settings.
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In the projection setting, detailed settings will be made for the LED brightness, ambient light sensing, gyroscope level correction, projection method, and automatic keystone correction. This helps the user to achieve a clearer definition based on the projected placement position and ambient light and other custom projections. , color reproduction more accurate, more horizontal projection screen.
The adjustment of the brightness of the LED includes highlighting, viewing, power saving, energy saving, and custom adjustment. The projection method is based on the location of the user's projection installation to provide four types of front-loading, front-throwing, front-facing, rear-facing, and rear-projection. The trapezoidal correction also supports automatic keystone correction and up and down ± 50 adjustment, but unfortunately does not support the left and right trapezoidal correction, can not be oblique projection to get a square-level projection screen.
3, built-in resource manager, mango Internet TV, music broadcast screen, WPS convenient and practical applications.
Through the resource manager, hierarchical management of videos, pictures, music, and documents in the system's internal and external storage devices is realized.
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The resource manager interface is also the same as the system interface. Through clear classification and intuitive interface, everything is based on user's convenience.
4, simple and convenient control experience: Extreme meter mobile phone screen assistant.
Like the sofa butler, Wukong remote control, and so on, there are mobile phone apps that support the mobile phone to control the TV and the box, and Miji also develops a screenless assistant that supports the mobile phone to control the projector.
When the mobile phone and the mic projection are in the same network coverage area, the scan to add connection is successful every time. Compared to other mobile phone remote control apps that the author experienced before, the zero failure seconds of the screenless assistant will make the remote control projection of the mobile phone become More relaxed. Through the screenless assistant, in addition to providing television, music push broadcast and remote application installation, it also supports mobile remote control. The remote control function of the screenless assistant made me once again marvel at its rich and convenient control mode.
In addition to supporting the same direction and remote control as the physical remote control, the screenless assistant adds screen capture, as well as focusing, input, screen capture, and graphics modes commonly used for projection, to the remote controller's Treasure Box. It also supports touchpad and mouse remote control. And the same voice control as the physical remote control.
5, simple and convenient control experience: voice control
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Both the remote meter and the screenless mobile assistant support intelligent voice control. Click the microphone button to speak the desired game you want to watch, video, music, voice broadcast weather, and so on. , Responsive.
6, simple and convenient control experience: Desktop Standard Edition and Business Edition switch
Pole meters are not only for home movies, but also dedicated to portable office business presentations, desktop system version is divided into Standard Edition and commercial version, the version can be switched through the system common settings menu and system interface sliding version switch, minutes to complete Role transitions for entertainment and office presentations.
Use scenarios - home video games, conference business presentations, and more
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Miji and Mango TV in-depth cooperation, GMUI system built-in film and television resources based on Mango TV's 3000 large-scale film and television drama series has more than 10W, in addition to support Mango TV, including Hunan Satellite TV and other live television. At the same time, in the front of the box, you also see a 360 yuan worth of Mango TV VIP membership card that you can enjoy in advance to enjoy the latest release of the large series, as well as a variety of high-definition, 3D and other pay video resources. In addition, you feel that this is not satisfied. The open source GMUI system supports the installation of third-party software for more resource expansion.
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In addition to Mango TV, Mimi also cooperates with Baidu Music, and has a genuine library of Baidu music licenses, new songs, classic songs, radio stations, and so on. What I want to hear is for you!
In addition to online video, it also supports live TV broadcast. In Z4, TV live APP is installed. With the support of smart meter voice control, it is very convenient to change channels. You can directly dial out the name of the TV station you want to watch.
Projection watching video to watch live music is not enough, Z4 is also built-in rich game, plus the remote control itself supports gravity sensing, good playability, but also can add Bluetooth handles via Bluetooth, get more convenient game control , experience the game experience under a hundred inch screen, the effect is more shocking, or two or three friends together, to a game against even more fun.
Extremely M built-in business desktop, support for convenient switch between the standard and business editions, Business Edition supports direct open WORD, PPT, EXCEL, PDF and other office software, not only supports the rapid presentation of these documents, but also in the presentation, open the remote control Laser pointer function, explain while explaining. Or connect Bluetooth mouse and keyboard, in the presentation to a brainstorm, to add a variety of creative ideas while demonstrating.
This demonstration, the traditional approach is the need for computers to connect to the projection through the wire, and the meter, not only supports the computer connected to the meter display, but also can play the contents of demonstration USB external storage devices, more advanced gameplay is to support the phone, Computer wireless projection screen.
Z4 built-in 13600mAh large-capacity battery, support for more than two hours of continuous projection broadcast, can be completely wireless material constraints. Not only that, but also Z4 as a mobile power supply to other digital devices.
(Projected on the white wall in the living room)
(Projected on the bedroom ceiling)
The Z4 is a small, elegant and easy-to-carry projector that can be carried and placed where it is needed. The large white walls in the living room, the bedroom ceiling, and even small pieces in the car are not impossible.
Although, Z4 itself does not set the bracket interface, but the official meters have Z4 series of plastic adapter plate, the price is not expensive, through it to install the projection on a tripod, easy to adjust the position, project a more satisfactory picture.
to sum up
This Z4 Grandfather continues the classic appearance of its predecessor, improves craftsmanship and color matching, and on the basis of compactness and portability, the whole machine is more exquisite and beautiful. Although the international standard 250 ANSI Lumens and 720P resolutions are somewhat different from the new H1 meter, their main lightweight portable and home projectors still have a wealth of resources. Through their multiple technical training, they can also provide good picture quality in the system. And the control aspect is design intentions, bringing smooth and convenient control experience. If you need a portable projector that meets the daily needs of home and business professionals who need to go out for business presentations, this Z4 Juicy 2000 Yuan can help you achieve. If you need larger size, clearer picture quality, more impressive sound quality, and less demand for portability, then the previous release of support for 1080P resolution, 900 ANSI Lumens M1 can also meet you.
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