Foreword
TV appearance and details
Screen effect measurement (Red spider 5 color meter + screen camera)
Cool open 5.5 system experience
Strongly Greedy Cloud Game
Video Compatibility Test & Connect Computer Experience
Successfully installed a third-party application
to sum up
Foreword
I am very excited to be selected for coocaa CoolTV 55N2 game TV (hereinafter referred to as the uniform 55N2) all test, here to thank Zhang Aunt's love. 55N2 uses LG original IPS 4K screen, support HDR and MEMC motion compensation display technology, equipped with Mstar6A838 quad-core processor + Mali-T820 display chip, with Android 6.0 based Coolopen 5.5 operating system, is a "play game" for Themed big screen TV.
TV appearance and details
Originally intended to share the out-of-the-box process in detail, but unfortunately when receiving the TV, it was found that the outsourcing was slightly damaged. Therefore, when the goods were received, they were unpacked and checked together with the SF delivery master. Fortunately, the TV had no problem. Although it was known that the 55-inch TV opportunity was a big one, it was shocked by this huge box when it received the express delivery.
The package contains printed documents such as TV body, remote control, base and screws, power cord, paper manual and warranty card, and the left and right bases are fixed with three screws. Because the screen is highly reflective, the overall appearance can only be taken after the camera is turned on. 55N2 uses ultra-narrow frame design, the front of the screen added a front SoundBar design, the sound directly to the audience, according to the landlord subjective audition, 55N2 to create a relatively wide sound field, the vocal voice in the film was particularly clear, like in the ear Like speaking, in addition, the volume of the television is particularly large, and usually 5%-10% is enough.
Side of the fuselage close-up: TV frame using champagne gold metal edging, surface anodized, high grade.
The feet that were named "Eiffel's base" by Cool Open did have a fabulous look of the Eiffel Tower.
Cool open LOGO close-up.
The TV frame border is close-up, the gap is small, the touch is smooth, and the workmanship is good.
The border of the metal frame plus the inner edge of the screen is only 12.36mm, and this border width can be said to be insignificant on a 55-inch TV.
The thinnest part of the fuselage measured 16.5mm, which is 2.5mm thicker than the thickness announced by the official. Isn't it my method of measurement?
TV close-up on the back. The power cable uses a cable separation design, wiring ports, and so on are concentrated on the back of the fuselage.
55N2 provides three HDMI interfaces, which is basically enough for the average family to connect to boxes, computers, game consoles, etc. At the same time, it is worth noting that the TV itself does not have a power switch. The buttons and remote control are located in the lower right corner of the back. The "switch" function on the device is the same and can only be used for wake-up or hibernation. It requires a full shutdown and a cut-off power supply.
One of the two USB ports is USB 3.0, which is faster and offers a larger current output (nominally 5V-900mA).
The standard remote control also uses ultra-thin design, using a CR2032 button battery power supply, remote control button layout simple design, the key position is also more reasonable, but the key is not a strong sense of the paragraph, feel more stiff, plus the remote control itself does not Using a Bluetooth connection, the infrared remote control must be aimed at the television infrared receiver to use this to slightly affect the experience.
Screen effect measurement (Red spider 5 color meter + screen camera)
As the main component of the TV, the screen effect is very important for a TV. The landlord used the Red Star 5 to measure the effect of the screen, but because the TV is not the same as the display, the color was only tested here. Domains and brightness uniformity are two items that have a large impact on the experience.
First look at the color gamut, 99% sRGB, 68% NTSC, 74% AdobeRGB, not using the wide color gamut technology.
From the brightness uniformity test, the brightness in the middle of the screen is the highest, and the brightness at the position outside the center is decreased in different degrees, in which the maximum brightness of the screen reaches 373.1 cd/m2. According to the official website, this TV uses a honeycomb matrix backlight to get rid of a row of lamp beads and the traditional way of guiding the light guide plate. The honeycomb is used as a prototype to redraw the way of arrangement of the lamp beads. The light emitting unit is evenly distributed and does not leak light. The quality is more uniform and delicate." But from the actual effect, it can only be said that the uniformity of the backlight brightness is less than satisfactory.
Under the screen, it can be seen that the left and right sides of the screen have relatively obvious darkness, which can also be seen through the naked eye.
The only satisfactory result was the light leakage performance under a pure black background. In addition to the slight light leakage at the edge of the screen, no visible light leakage was observed in the entire screen. This is a valuable feature for the IPS panel.
By comparing the original image with the screen shot, we can feel the effect of this TV.
By contrast, it can be found that the color temperature of this TV is relatively cool in the standard preset color mode, but after all, the TV is not a monitor, and the requirements for color, especially color temperature, are not too high, so this cool color temperature is not "Accurate," but it is more provocative, and I personally think it is not a bad thing.
In terms of viewing angles, the 55N2 has demonstrated the advantage of having a wide viewing angle with the IPS screen, even if it is not in the middle of the "Emperor" position.
Cool open 5.5 system experience
The original 55N2 system is based on Android 6.0's Coolopen 5.5, which is the latest version when it comes to hand.
Cool open 5.5 system is simple and neat, there is no appearance on the retouch, although not beautiful, but quite easy to use, the reaction speed is not bad, the use of no obvious Caton.
In addition to the above traditional desktop, press the "cool" button of the remote control to enter the TV school desktop. This is another desktop entry for the cool open system. It is also a simple and easy-to-use style. Compared with the traditional desktop, the TV desktop is also You can add frequently used applications to the desktop and operate like a mobile phone's desktop. I think this is more consistent with the usual usage habits.
The core content of Coolopen 5.5 includes the four categories of film and television center, cool tour, cool open application circle and local media playback. As the core content of Internet TV, the 55N2 licensee is iCNTV, and the video broadcast control platform is from Tencent Video. . Compared with cooperation between Xiaomi TV and various broadcast control platforms, CoolTV is relatively thin in terms of media resources. However, for players, as long as they can solve the problem of installing third-party applications, the problem of resources is not a problem at all. (We will share how to crack the installation of third-party applications later.)
At present, there are more than 6,000 movies on the platform, and the classification is quite clear. However, some newer movies, especially Hollywood movies, are basically limited to “TV members†and the non-members do not feel too much to see. .
The movie and television membership has a monthly fee of 25 yuan and a package of 199 yuan.
The content of the TV series feels more powerful than the movie. Non-members can see many contents, update speed is fast, and the definition is also good.
In addition, you can watch the series of American dramas at the “Ding Theatreâ€, but this requires qualifications for “Qingding Members,†which is another member that is independent of “Film and Television Membersâ€. The monthly fee is RMB 10 and the annual fee is RMB 99. If you like to watch American drama but want to save time, you can consider spending money on it.
Next, talk about the quality of video-on-demand, most of the videos are provided with multiple resolution options, generally "Blu-ray" is the highest, some videos have more advanced "4K" quality options, and there is no limit to non-members choose the highest clear Degree, this is more human, but it was observed that the difference between the "Blu-ray" and "4K" is not very clear.
Taking the "Blu-ray" picture quality as an example, the landlord's home Unicom 100M fiber, loading a newly opened video takes about 2-3 seconds of buffer time, and dragging the progress bar probably takes about 1 second buffer, and it feels very fast. And basically no buffering occurs during playback.
Since video playback is mentioned, I have to say about the advanced video features of TV. The effect of this feature of MEMC is very different between opening and closing. “MEMC: Motion Estimate and Motion Compensation, which is motion estimation and motion compensation, motion picture quality compensation technology used in LCD TVs. Its principle is to adopt a dynamic image system to insert a frame of motion compensation frame between two traditional images. , The average flat-panel TV 50/60Hz refresh rate to 100/120Hz.†MEMC default is open, with the help of this technology, the video playback is significantly smooth and smooth a lot, especially when playing the movie It's even more obvious that this is the same feeling that I had when I switched from ordinary TV to TV with frequency-doubling technology.
In addition to the film and television center, Cool Tour is another major resource entrance. There are many small games that are suitable for running on TV. However, there is not much to share here.
As for the cool open application circle, it is the application market built by CoolTV. The classification is clear and the resources are also quite a lot. However, there is always something that “you knowâ€. Therefore, it seems to me that it can serve as a backup market and application management tool. Use, but really "useful" applications, have to find their own.
As a game TV that uses “playing games†as a selling point, those small games in front of “Cool Tour†are obviously not of interest to everyone. Before the TV was received, the landlord had already learned about it on the cool official website. TV is using Yunyou online to run transmission technology and can directly run such big games as "Assassin's Creed", "Need for Speed", "Far Cry" and "NBA 2K16". This point of view is really attractive. To achieve the aforementioned, we must first install a "Gray cloud game" application, which in the "cool open application circle" there.
The interface of the application is also a minimalist style, which can be controlled with a remote controller or with a handle.
There are a lot of games in the platform. Many classic consoles and PC games can be found. However, apart from those arcade games, almost all consoles and PC games require fees.
The game can be purchased on a monthly basis, or it can be packaged weekly and daily, but it cannot be bought out.
G coins need to be recharged in cash, or you can buy as much as you like. For a moment, 1G is equivalent to RMB 0.0143. Take NBA 2K16 as an example. The monthly subscription needs about RMB 40, which is around RMB 20, and it needs RMB 10 per day. Around, it's not cheap.
In addition, when entering the game, if there are many people to play, this time you need to line up, the landlord tested it, if it is time to work, basically do not have to line a long time, usually 1-2 minutes to go in, if it is the weekend , if you only buy games and don't buy members, minute by minute lets you line an afternoon because SVIP and VIP can be directly in front of the average member, that is to say, if you are not a member, and just have members continue to enter the server, then you are Almost no chance.
Well, there is nothing that cannot be solved by the money. SVIP member monthly fee is equivalent to RMB 28.46 yuan for gold, 11.44 yuan for regular VIP monthly fee, membership benefit is queuing priority, game discount purchase, and optional higher game painting Quality and so on.
It is very convenient to pay, direct WeChat or Alipay scan code can be.
The landlord bought a "Street Fighter 4" package day to try the game effect, before entering the game there will be operational tips.
The 55N2 supports Bluetooth gamepad, and the most basic USB controller is also supported. Insert the TV's USB interface.
The content that can be set in the game is mainly set in the definition and fluency. As mentioned earlier, SVIP can choose HD quality, and ordinary users can only choose SD.
The game screen, operation, etc. are exactly the same as those on the host or PC.
Compared with the host or PC, the game has no problem with the fluency, but the picture quality is not ideal (maybe SVIP's exclusive high-definition picture quality will be better), especially when the screen appears a wide range of transformation there will be a lot of random mosaic The overall feeling is not ideal.
In fact, the most regrettable thing is that there will be a half-second delay in the operation of the handle, which means that after the button is pressed for half a second, it will have an action. This is especially emphasized for "Boxing King", "Street Fighter" and so on. The game of continuous fighting is simply fatal and the game experience is not ideal. However, this idea of ​​running the game in the cloud is still worthy of recognition, at least in the future, to solve the problem of delay, and the playability is still very high.
The video compatibility test uses security Bunny video detection V3.0. After testing, the 55N2 supports most of the current mainstream video formats, and the local video playback performance is good.
The unsupported format is only decimal.
I believe many people like me, like to use a laptop and even a TV. After all, the resources on the PC are not comparable to other platforms. When the device is connected to the HDMI interface, there will be a green dot prompt before the corresponding interface ID.
It is worth noting that the default HDMI mode of the TV is HDMI 1.4. In this mode, the maximum refresh rate of 3840*2160 can only be set to 24Hz. Even moving the mouse pointer can be stalled. Not to mention other operations, after switching to HDMI 2.0 mode Ability 3840*2160 @ 60Hz.
Tested with CS:GO, the screen 4K resolution has a very good restoration of the picture details, and the fast swinging front sight does not feel obvious smearing and delay. This proves that the screen's response speed is not suitable for general game entertainment. questionable.
At the end of the article, share with you the 55N2 crack to install third-party applications and screenshots. Prior to this, the landlord had consulted the online customer service of Cool Open's official website. The other party made it clear that this TV does not support the installation of third-party applications and does not support screenshots. Can not install third-party applications, this is incredible, playability greatly reduced, I want to crack! The hacking methods on the Internet are almost always aimed at the old version of CoolOpen. When you upgrade to the latest Coolopen 5.5 system, it is no longer feasible. Of course, there are ways to downgrade and decompose the system on the Internet, but I think it is too expensive. The preferred method, and the following method to share with you is simple and effective.
First of all, will need to install the third-party applications to download and save to a U disk, then in the "cool open application circle" to find this called "small program" application and download and install, saying that the introduction of the application is very magic, feeling It's like a deliberately left back door.
Install and open the application and enter the password "111111".
Then the program will automatically search the local and U disk inside the installation package, I put the U disk inside the "sofa manager" to be installed.
There are a lot of "you understand" good applications inside the sofa butler that can be downloaded normally, but still encounter "well-wish people's help" when installing.
However, there has been no problem here. Use the “small program†mentioned above or the PC version of “Goku Assistant†to install the application remotely. For example, if you want to install the device, there will be no resources at all. Is a problem, and the system screenshot can also be used to get Goku Assistant, HD no watermark, recommended.
To the summary part, the landlord does not want to use the merits of the 1234, shortcomings ABCD summary, simply talk about every aspect of this TV concisely.
Appearance: Simple and fashionable, the metal frame works well, details are in place, and the overall shape is in harmony with the "Eiffel base";
Configuration: Mstar6A838 quad-core processor + Mali-T820 display chip + 2G RAM + 8G ROM This configuration in the current 55-inch Internet TV is a mainstream level, quite satisfactory, local video decoding supports most formats, with Bluetooth 4.0, standard HDMI *3 + USB *2 These extensions are basically enough.
Picture quality: The delicate picture brought by 4K resolution Needless to say, LG IPS color pleases the eyes, and the viewing angle is also very good. HDR decoding + MEMC motion compensation technology improves the picture quality and video playback. However, it is legendary. Although the honeycomb backlight technology controls the light leakage well, it fails to solve the uneven brightness of the screen. The darkness on the left and right sides of the screen can be discerned even by the naked eye. Fortunately, this problem is not obvious in the dynamic screen. .
Sound quality: The front SoundBar design brings a more "direct" sound, the 55N2 creates a wider sound field, and the vocals in the movie are particularly clear, like talking in the ear. In addition, the volume of the television is particularly loud. It is usually enough to open 5%-10%.
Game: The large game experience flaunted by the 55N2 is not ideal. The high operational delay of the Gloria Cloud game platform undermines the game experience. In addition, non-members who want to play a game on the weekend have to queue up for several hours. There is no interest.
Content: iCNTV + Tencent video is actually rich enough in terms of content, video on demand fluent, clear picture, crack content after installation of third-party applications is more powerful, this needless to say.
General comment: Overall, Coolopen 55N2 is more balanced in all aspects, not too dazzling advantages, not too fatal flaws, searched the record before Zhang Aunt, this TV's history as low as 2999 yuan, but also give the game Gift packs and gamepads, compared to other friends of the same level of product, price or have some advantages.
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