First of all, declare: There is no nonsense in my report on this measure, there are no eggs , there is no fresh meat on the face , and there is no big long-legged beauties show (we want to turn left when we look at long legs) . Some just for the actual user concerns started feeling! My principle is: No objective, no evaluation!
The products that got the test this time are: Coocaa Cool open 50A2 HiFi big content TV . This product is on May 24 this year, cool open to "non-ecological big content" as the theme of the new product, belongs to the A2 series of HIFI large content TV . It is worth mentioning that the naming of this product is different from the simple naming conventions of the products of the Cool Open Group. After the name of the A2 series, there is a suffix of " HIFI Content ". Therefore, the name is: this TV Will have HiFi audio and massive content resources . In addition, according to the posters, the purchase of this product is also accompanied by two years of Iqiyi Litchi TV members (the market price of about 598 yuan), can be regarded as the manufacturers of video resources to supplement the content! !
丨Open the box gallery 丨
As always, Aunt Zhang’s delivery is very efficient. SF next day .
A large box with one hand and one sink, and because the box is longer, one is not very well transported.
The sealing tape has broken open. . Probably caused during transportation. . The products of God horse are okay!
Family portrait after the split. . The box is big, but the TV is thin and most of the space is bubble and air. .
Seventy-seven or eight of them were packed in this bag, full of B cells. .
Take a panoramic view. .
Two legs, wrapped in different colors of plastic sheets, looked pretty. .
Assembling is very simple, as two screws are screwed together with a free hex screwdriver. .
Hey. . That's it. . Watching a great range of children. .
Indoor shot. . Because the background is glass, plus the interior lights, I look at the brighter tones. .
Photographed at home. . The TV cabinet is facing the setting sun. .
1. What is the overall design of this multimedia TV?
Yes, the overall simplicity of the atmosphere, the details of simple and practical. Let’s look at the front:
Front lower right corner. On the nameplate is the LOGO of Cool Open and JBL , which represents the sound design jointly developed by the two companies. .
In the lower left corner is a Bluetooth button that can be pressed to connect with other Bluetooth devices around. Enter the sound state. .
The corner treatment lines are both feminine and practical. .
The mirror is calm as water. .
The landlord is holding his own current iPhone4S, the thickness of the difference. . This shows how thin this TV is. . The official claim is: 9.9mm thick. .
Except for the sound design at the bottom and the power supply in the middle, as well as various data excuses and processors , most of the locations are ultra-thin. From this point of view, it looks like the screen is a bit crooked, but in fact it is the protective film on the frame. Visual differences. .
Back . . It can be seen that most of them are metal backs, and at the same time, in order to ensure its strength, a rib design has been adopted. .
The slimmer and lighter the more support is needed. . The back rib design, similar to the aluminum-magnesium alloy trolley case design, can ensure the TV's stable strength. .
Personally like this line design. .
The left side shows the power position . . The jack next to the battery is the power cord jack . . The bottom is the daisy of the sound. .
The right side is the processor and various data interfaces . . To make everyone look more carefully, look closer. .
Mainly includes 2 USB3.0 interfaces and 3 HDMI2.0 interfaces , this combination is more luxurious than the general TV configuration. . Fully meet everyday use! Many people may have noticed that there is a protective cover on the bottom of this picture.
There is a 1 TF card slot (supporting 128 GB of memory space) hidden here, because it is uniquely positioned and has an open face, so it is also equipped with a protective cover. .
Pay attention to the two large holes below the heat sink, which are the fixing holes for suspension. .
The bottom is a variety of cooling holes. The larger holes on the two sides correspond to the position of the two JBL stereos . .
2. How about the system of cool open 50A2 HiFi big content TV?
There are many contents, but the response is slow.
The first thing to turn on the TV is the system upgrade. This is not surprising, electronic products basically have this feature. .
The initial boot screen. .
After the wireless network on the face began to upgrade. .
After the upgrade, officially enter the content . .
The configuration of the machine. .
Cool open 50A2 system panoramic view, in order to let everyone see all, I specifically recalled the most in the left menu bar, the rightmost red is the brand plate.
In this version of the cool open system, the interface design fully considers the TV user's operating habits, there is no overly complicated hierarchical relationship, all content only occupies less than two screen space, from left to right, followed by cool open film and television Everything from education, shopping malls, games, travel, apps, smart homes, music centers, brands, etc. can be seen at a glance.
For Cool Open, which already has 16 million users, in addition to video resources, other content resources on television are also crucial. After all, they want TV to play more and more roles, not just a third option that stays out of the cell phone and computer . This is particularly true for TVs like the Cool Open 50A2 that advertise big content! !
Cool open film and television , open the screen shows the login is the gift of two years of film and television members. . Be a cool addition to the system's video resources!
Cool open education , resources are very rich, including grades according to sub-sector resources such as encyclopedia of life. .
Cool open shopping , this part of us as a user of Zhang Aunt, obviously there will be a higher evaluation criteria. .
Cool open game , I have no love for the game part. . With a few clicks, it looks like it is okay. . Some classic games are still good. .
Cool travel , as a young boy who had once gone awkwardly out of the country, I really dare not go to see these things too much and it is troublesome to poison. . Although I personally feel that I will look forward to seeing these things. .
Cool open application , the latest version 3.0. . Actually, this is similar to our entry from the "my application" on the home page. .
Smart homes are relatively high-force products. . Of course, it is Cool Co. and partners' works. .
At the music center, I personally are more accustomed to listening to the APE of the cell phone before, or FLAC lossless. . So this part is skipped. .
Brands , there are some recent commercial activities, especially the main "own as owner" activities appear in the entire system a very large number of times, probably is a way to encourage users to open their own personal IP distribution . . Interested can be a good study!
Between Ku Kai Film and Coolo Education is the viewing history, application and other entrances. If the program (whether it is online resources or local resources can be realized) is read half and reopened, except under the big icon of Cool Open Movies . Apart from the content that was last watched, convergence can also be quickly completed from My History .
Contrast with the overall mass of system content is the system's response speed, really slow! ! There are many times when I press and the system does not respond, so that I often have the illusion: Did I press it? ?
Various settings. . The operation is very simple, as long as the basic literacy can be managed flexibly. .
3, cool open 50A2 HiFi big content TV in the display effect?
Very good, both pictures and videos can be displayed well.
Here is the first test using a 4K TV test chart.
The first is the resolution test, very good. . Standards compliant.
Next is the color performance and visual angle test, and no problem.
Shadow level restoration test. by. .
Due to the new D700 is not yet familiar with, I really do not know how to take this pure black background map, so simply moved out of the machine to take pictures. Yes, no bright spots! Four corner light leakage control is also very good. . The highlight in the picture is the light. .
Then the white screen test is also very good, no dark spots. .
Tricolor test. It can be seen that the overall performance of CoolOpen 50A2 HiFi big content TV is still very good, especially the performance of red and blue is very bright and bright.
In addition, I also read the long-awaited "Game of Thrones" (Season 1) HD poster from my mobile hard drive. . Come. . Come. . Look at the Sentimental appearance of Queen's adults. . Thinking about it, I was quite emotional. It was six years since I first started watching the Game of Thrones. How many people should have in this life for six years? And this is still the most precious six years!
Of course, she did not become a dragon mother at that time. .
This is the poster of the first season. This probably also hints at the final masterpiece of this "illegitimate" family. .
The system comes with HD wallpaper. .
After testing the photos, take a look at the video. . Here specifically to explain, the landlord himself is originally a high-definition video enthusiasts, home has so far collected five hard drives (used desktop hard disk box), including a variety of high-definition Blu-ray resources 8T (mainly the BBC documentary and classic movie original film), Tests on the display (including monitors, televisions, etc.) that have been applied to my station many times have not been successful. . This is a rare opportunity to move out and feel it!
The first is 1080P's "China on the tip of the tongue" (first season). . See the name: A Bite of China.2012.HK.Blu-ray.1080p.AC3.x264-beAst
In the middle of the fog, we can see more delicate scenery. . Perfect performance. .
Followed by the 720P European Cup match scene, June 28 Italy 2-0 Spain's first ball of revenge: Juventus Chiellini broke the deadlock (online download 720P video). Three consecutive shots, everyone can feel the screen control in the sport! (This machine is a big buy!!)
Next is a documentary. It is a scientific documentary giant "Cosmos: A Space-Time Odyssey" jointly created by Fox TV and National Geographic Channel. The name is Cosmos.A.SpaceTime.Odyssey.2014.BluRay.720p. .x264.DTS-HDWinG
Is there a sleek wood? ? The perfect presentation of these high-definition videos fully proves the decoding ability and picture display ability of Coocaa 50A2 HiFi large content TV. give it a like!
One of the things that often happens when these beauty films do tests is that you were prepared to take a few glances and take a few pictures. After watching them, you forgot the time and kept watching. . This is also a long time for this assessment. During this period, I basically put a few classic films in place! ! ! Â Â
4. Since I have talked to local files, how does this TV read and manage local files?
Reading is very convenient, management is very user-friendly and playback design.
First, the local file can be read directly from the home page. .
After entering, there will be data read from the local external hard disk. .
I chose the first position. In fact, if I connect multiple hard disks at the same time, the matrix of the displayed hard disk is also very clear. .
Once you are sure, you can go directly to the menu directory. .
If you continue the motor, you can see the folder options and play it directly. .
It is also easy to set and load video tracks and subtitles during playback. .
Adjust the track. .
Adjust subtitles. . Independent subtitles can also be loaded separately. .
The reading of the picture has already been introduced before, so I will not go into details here. . Talk about reading music.
May be the file's own coding problem, I like the Dumb Student's "Hello" flac file actually can not read. . But my collection of "Game of Thrones" original soundtrack flac can be played and managed smoothly.
Listening to music on this equipment is really shocking. . .
5, this TV is the main sound, how does it feel? Another one-button audio design?
The sound quality of this TV is very good! It is indeed JBL blessing! Super love a key sound design, very good!
It is precisely because there are two JBL sound design, the base of this TV is so heavy. .
JBL audio blessing chrysanthemum position. . Both the cooling holes can also increase the sense of beauty. .
The quality of the sound is not well described in the text, but the specifics are not good, and the ear knows. .
In fact, judging the quality of the sound, listening to symphony is the best choice because of a clear hierarchy, with all sorts of high, medium, and low voices. . The current hand is "Joe Hisaishi In Budokan - Miyazaki Anime to Tomo ni Ayunda 25 Nenkan". This video does not need much introduction. Various network resources are available. The most popular part is the "City of Sky" fragment. Innumerable times were touched.
This time with new equipment, boys, girls, treble, bass, musical instruments, harmony. . . Make a difference. . Gives a feeling of being at the scene. . This is the power of music. .
The sound effect is very good, the function of a key to hear the song naturally will not be bad!
A button to listen to songs. In the normal power on state, press this button, the TV will immediately enter audio mode. .
When you forget to take a picture when you connect for the first time, when you start the function again, the memory connection mode is given priority. .
At the same time, this dialog box will also be displayed on the phone and the motor pairing can be successfully connected. .
Immediately afterwards, the TV starts prompting a 5-second countdown. .
Only 3 seconds left when I photographed. . Afterwards, the TV enters the off-screen state, except that there is a sound and the shutdown is no different. .
In view of the fact that the TV's energy consumption level is the highest level 3, this design is much more environmentally friendly. . give it a like!
6. I heard that this TV also mainly promoted educational resources. What is the real situation?
The resources are good and the operation is simple and easy to use.
Because of the professional relationship, I have always paid more attention to the resources of education, including the resources of these Internet contacts. This time I also paid attention to the end point. First of all, let's talk about the part of Cool Education .
The content here is very rich. In fact, it is not only the curriculum guidance for the users, but the whole family can increase their knowledge (although many resources need to be paid for separately). .
This part of the content is also displayed and reflected in the section of Cool Kids. .
These sections are the content of Cool Education. . . You can see that the content is very rich and comprehensive. .
We randomly opened a Beva Theater. .
You can see the playlist on the left. .
As a professional Montessori kindergarten teacher, to be honest, I don’t like this traditionally backward rote knowledge indoctrination, but I’ll step back and say that watching these cartoons is always better than watching the wolf or bald head Stronger! !
Classifying resources by age group can still help parents. . Especially lazy parents!
Of course, apart from educating children, there are many opportunities and resources that we can learn for adults.
The contents involved are varied and they are very common knowledge in life. They are helpful to life. . Due to personal interest, I came straight to the sports section. .
One of my favorite programs here is Jianjian Shaping. . There are many fitness exercises that can be achieved with bare hands without professional equipment. .
Since there is no opening payment, we can only watch one minute of free content . . As far as my personal understanding of kinematics is concerned, these demonstrations are still in place. .
In short, thanks to the gratitude of the teachers of Zhang A-ma's public measurement department, I took almost all the roads and walked it again: The content is really many, many, where you can train super-brain players! Of course, the premise is to prepare various online payments! !
Second, let's look at this part of Cool Kids !
Since the test was in the evening, the first interface after clicking on this is actually this:
This time can be modified in the settings. .
coming. . Must answer the question before entering. .
Cool open the main interface for children. . Including baby baby love to learn and love to play two plates. . In fact, this is in line with the child's nature. The children are playing in middle school and learning to play! !
Here is the story of how hippocampus dad hatched a small seahorse. . It can be very happy when the child is seen. .
Here is a game about parent-child interaction. .
As a former college teacher and now a kindergarten teacher , I feel that the TV's education section is doing very well. Although some of the expressions are unacceptable to me, it is very good for children to broaden their horizons. Help! ! Parents of school-age babies can look! !
7. What has been said about the performance of this TV before, and what is the effect of horizontal contrast?
Home is currently configured music LeTV S50 Air, cool open 50A2 in and its comparison victory over the opponent! !
This music TV is in 1999 when I just launched it with 1999 yuan price +980 yuan video service fee (two years), not more than 3,000 won.
Today, LeTV Super TV S50 Air. .
Put together for comparison, although the same as the 50-inch, but cool open 50A2 HiFi big content TV is relatively large, probably a narrower frame. .
The thickness of the two TVs is compared. . It can be clearly seen that the Coolopen 50A2 HiFi big content TV is thinner. .
Looking at the data excuse behind it, everyone can see at a glance that LeTV is shabby behind this TV.
Especially in the face of cool open such a luxurious data interface, it is not worth mentioning. . But don't forget that LeTV was a good fire for a while! !
Remote control contrast. . . The cool open remote has a total of only 12 keys, and the volume is much smaller than that of LeTV. . But this does not hinder its manipulation of television. . Using a little longer, you can almost blind press. .
Then start to do a video playback comparison, the same material, the same location, the same camera device. . Let's take a look at the contrast.
LeTV's reading of mobile discs is very rough. .
Switching and loading of HD video tracks and subtitles . .
The sharpness is still very good, but the brightness is slightly inferior. .
The same is the scientific documentary giant "Cosmos: A Space-Time Odyssey" co-produced by Fox TV and National Geographic Channel. The name is Cosmos.A.SpaceTime.Odyssey.2014.BluRay. .720p.x264.DTS-HDWinG. .
Each of the two pictures is a contrast group . The picture above shows Cool TV. The following picture shows LeTV :
Observe the blue and wavy colors of the sky. . The difference is still quite obvious. .
Pay attention to the brightness of the picture and the contrast of various colors. .
The three charts are compared. Coocaa cool open 50A2 HiFi big content TV over LeTV Super TV S50 Air! ! !
Then compare the TV live picture. . It is also the main theme film CCTV1's most recent hit "Building a Dream". The picture above is Cool TV, and the following picture is LeTV:
This section because there is only one data line, it is not able to synchronize the comparison chart. .
The picture was carefully identified and almost identical. . It is not very clear . Obviously this is closely related to the type of data. . However, it is clear that Cool TV did not show any obvious trailing phenomenon in the moving picture. This is its MEMC motion compensation algorithm , which is very helpful to protect the viewers' eyesight!
In terms of price, the LeTV Super TV S50 Air is priced at around RMB 3,000, while the price of the CoolTV 50A2 HiFi TV is
Carefully check it out and put aside the inflation factor: cool open 50A2 HiFi big content TV is more cost-effective ! !
8, summary
According to their own understanding of Internet TV, several indicators were selected, combined with the experience of the landlord according to this time, scored in order (out of five points)
Configuration: Four points
Design: Four points
Picture quality: Five points
Resources: Four points
System: Two points
Module: Four points
Sound quality: Five points
Summary: good design, good workmanship; excellent picture, stunning sound quality; comprehensive content, the system is too slow! !
the above! !
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