"Ecology". This slamming sounded like a word related to environmental protection or agricultural production, and now seems to have been broken by major Internet TV manufacturers. Since a well-known smart TV manufacturer first launched the eco-system named after its own brand, various types of ecosystems have emerged one after another. Regardless of whether the ecology or the ecology is high or low, as consumers, we are in deep confusion. . As a major domestic Internet TV sales player, CoolTV has never seemed to want to follow the trend from the outset. From the independent research and development of operating systems to the packaging of product content, Cool TV does not mention the ecological word. Not only that, in the recent new product launches, Cool opened a new concept of “non-ecological content†as its slogan, emphasizing its new content is more abundant in content. This sofa Xiaobian finally got this latest smart TV product - Cool open 50A2. 
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
JBL
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Mstar 6A938 flagship chip
Ann Bunny
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Some people may ask what the so-called big content really means. For Cool TV, the ideal era of large-content TV is based on the selection of cable television stations and the Android Internet TV search on demand. According to the habits of different user groups, different types of content programs are pushed, including but not limited to film and television. The multiple resources of programs, games, education, tourism, entertainment, health, etc. solve the problem of user-on-demand. At the same time, through big data, when users do not know what to look for, they provide users with more choices and solve users. Demand for boredom. Coocaa 50A2, as a flagship personalized and youthful product introduced in the first half of 2016 CoolTV, has a lot of highlights. The ultimate lightweight body, a large proportion of the metal part, top-tier audio manufacturers JBL certified A-class audio, and two-year iQIYi members are included, these are undoubtedly very attractive selling point.
Cool open 50A2 big content TV evaluation
The Coocaa 50A2 looks like nothing special on the packaging. It is still a series of unified eco-friendly and simple styles. The energy consumption logo, removal instructions, shoulder labels and the like are as usual. In fact, there is an interesting one on the back of the box. thing.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
There is a picture on the back of the box with Cool Open 50A2. Many people don't even know who is in the picture. Actually, this is the father of AC, Nikola Tesla, and it is not known why he should print it on the packing box.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
The 50A2 is one of Cool TV's A2 series televisions. As a 50-inch Sakurawoku 50A2, the weight is relatively light, and one person can complete the disassembly independently.
Cool open 50A2 big content TV evaluation
Cool open 50A2 accessories are relatively simple, but this time not as in the previous product in a white envelope, but with a similar portfolio of black shockproof storage bag loaded, significantly better in durability In paper bags.
Cool open 50A2 big content TV evaluation
The contents include various paper description warranty documents, remote controls, custom AV cables, dry batteries, and the tools and screws needed to install the brackets.
Cool open 50A2 big content TV evaluation
Cool open 50A2 remote control follows the simple and cool representative design, two seventh dry battery power supply, light and rounded shape buttons are few, at a glance.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
The Coocaa 50A2's bracket is made of all-metal. The metal is more durable and more stable than other materials. In order to achieve the desired non-slip effect, Cool Open has designed non-slip foot pads on the bottom of the stand, which will not scratch the surface of the TV table at the same time.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
The overall look and feel of Coocaa 50A2 is relatively clear and angular, with a high ratio of screens and grasp of details.
Cool open 50A2 big content TV evaluation
Cool open 50A2 frame for all metal to create, the overall texture of this product to the height of the plastic frame products and the height of the enterprise. The design of the metal frame is also relatively strong in terms of protection.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
The borderless design makes the Coocaaura 50A2's integration degree very good. Although the front frame is a plastic material, the CooCool has done a great deal of effort to fit the screen and the front frame together. I don't know the box and the screen.
Cool open 50A2 big content TV evaluation
As mentioned earlier, the thickness of Coocaa 50A2 is very thin. According to official data, the thinnest point of Coocaa 50A2 is only 9.9mm, which is only about half the width of an adult thumb. This thickness is amazing and it is precisely because of this extreme The body design can reflect the overall aesthetics of the product.
Cool open 50A2 big content TV evaluation
One thing that many people don't know is that when the TV is working, the temperature at the bottom is very high. If it is in a high-temperature environment for a long time, the bottom is very easy to change. The metal front face perforation design adopted by Coolopen 50A2 is very good. The solution to this problem is not only to facilitate heat dissipation but also to reinforce the bottom so that it is not easily deformed, and at the same time it can prevent dust from entering and effectively block moisture vapor and extend its service life.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
On the left side of the Cooca 50A2's front face, a button marked with a Bluetooth symbol indicates that the TV is not only equipped with a Bluetooth module, but also can use the audio unit alone without lighting the screen. There is a concealed power indicator on the right side of the Bluetooth button.
Cool open 50A2 big content TV evaluation
Cool on the right side of the front face of the 50A2 is a cool brand with JBL's dual-brand LOGO. This TV combines the two brands of LOGO into one to show the selling point of this product in the audio part. Here need to talk about is a well-known brand of JBL, cool open this 50A2 in sound design and JBL jointly designed, about JBL, surely many people are not unfamiliar.
Cool open 50A2 big content TV evaluation
JBL is the world’s largest professional loudspeaker manufacturer. It can fully control everything from raw material development, speaker unit design and production, speaker design and production. JBL speakers have a wide range of services. They include cinemas, large-scale sound engineering, large-scale mobile performances, recording studio monitors, band sounds, entertainment venues such as Disco, dance halls, karaoke bars, and bars. For civilian use, from the most advanced fever audio system to the most popular home theater combination, JBL can be seen everywhere. (content taken from Baidu)
JBL
Coocaa 50A2 is equipped with a product certified by JBL official A-level certification, which has a strict rating system within the Harman JBL. Level A is the highest level of television audio certification, with no more than 1%. A-grade certified products mean sound effects comparable to the $2,800 home theater sound on the market. Not only that, Coolo 50A2 also creatively uses bass radiators that are only a few thousand dollars above the JBL to use on TVs, achieving a three-way design and using the HiFi amplifier chip TAS5766 to achieve amazing performance.
Cool open 50A2 big content TV evaluation
Cool open 50A2's back shape is also perfect, Cool open 50A2 back with ribs design, this design and the international luggage big brand new beauty's high-end products are similar. Under the premise of ensuring the slimness and lightness of the metal back sheet, sufficient toughness can be maintained for the purpose of protection.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
The whole piece of metal is easily bent under the protection of no ribs, and the rib design combines both design and practicality.
Cool open 50A2 big content TV evaluation
In the processing of details such as corners, the Coocaa 50A2 is also impeccable in the backboard section, and it has achieved a satisfactory level both in terms of material grinding and fit.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Coocaa 50A2 follows the modular power cord solution that has been widely acclaimed by the Coocaa brand, greatly reducing the remedial costs required for handling or other damage to the power cord or loss.
Cool open 50A2 big content TV evaluation
The manual power button is located behind the left side of the fuselage and can be reached with a little touch.
Cool open 50A2 big content TV evaluation
In terms of expansion interface, Coolopen 50A2 is still quite comprehensive, not only very generously set up two USB3.0, but also left 3 groups of HDMI interfaces, other interfaces such as AV, RF and other interfaces are readily available, presumably To meet all user requirements, the bottom of the rubber plug under the debug interface.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 uses the Mstar 6A938 flagship chip on the processor, which is equivalent to the mobile phone's Qualcomm Snapdragon 820, and the 12-cylinder engine in the car, which is 40% higher than the previous generation 6A 928 chip. , CPU increase of 85%, two 64-bit A72 plus two 64-bit A53 processors, so that the running speed is more straightforward.
Mstar 6A938 flagship chip
Cool open 50A2 standard 2GB three-channel DDR3 memory and 8GB MMC5.0 storage, maximum support 128GB expansion, you can install hundreds of various game applications.
Toshiba EMMC 5.0
Cool open 50A2 compared to other smart TVs, it added a new MEMC motion compensation technology. Under this technology, scenes moving at high speed on the screen will no longer be smeared. All the details will be presented in front of the viewers, especially for football, racing and other programs. Cool open 50A2 has a completely different performance.
MEMC motion compensation
Coocaa 50A2 fully supports HDR high-motion screens, automatically brightens areas with brighter images by algorithms, and reduces brightness in dark areas, resulting in more realistic images.
HDR high dynamic technology
Cool open 50A2 supports the latest Bluetooth APT-X protocol, sound delay control in 40ms, lower than the human sense of 100ms, even if connected to a Bluetooth headset to watch TV, there will be no audio and video out of sync.
aptX Bluetooth technology
Through the security Bunny and NENAMAKER2 software, let us look at the performance of hardware performance of the Coolopen 50A2 in a more intuitive way.
NENAMAKER2
Ann Bunny
In the operating system, Coolopen 50A2 is still equipped with the latest cool open system 5.0. Cool open system has undergone several generations of innovations and has now become a well-deserved example of a smart TV operating system. It is very good in terms of content, function, and fluency in operation. Coocaa 50A2 uses the cooperation with Galaxy TV (GITV) in terms of licenses to share iQIYi platform resources.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool Open System 5.0 has maintained the excellent quality of previous versions, such as movies, TV dramas, variety shows, animations, etc., and has also joined Coolo's latest Coolo Education section, which allows users to effectively learn through TV.
Cool open 50A2 big content TV evaluation
In Coolo 50A2, users can see more than 6,000 movies, 1,300 TV shows, 1,100 variety shows, and 1,700 animations, and most of them support HD playback.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
In the series, GITV updated all kinds of new dramas synchronously, and supported push, so that you can watch the drama without having to follow the drama.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Variety shows are the plates loved by families and children. The iQIYI platform integrates the popular variety shows, plus their own hot variety shows, such as: Qi Xiao, Xiao Song Qi, etc., attraction does not have to say It.
Cool open 50A2 big content TV evaluation
Wonderful
The animation section prepares many high-quality genuine animations for children at home so that children can see the latest animation programs every day.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Although the content that fascinates children is so rich, as a parent, you don't have to worry that your child will indulge in watching TV everyday. Cool Open System 5.0 provides children with custom plate functions. Children can only watch it here. They will not let children indulge, nor will they allow them to see inappropriate content. They only need to turn on this function and they can do it. The most interesting thing is that the management password is a math problem that can only be calculated by adults, and Xiao Bian would like to ask: What should I do if the children in Wan Wan are academics?
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
In addition to these major sections, eight sections including education, shopping malls, games, music, application circles, travel, and brands cover all aspects of the user's family life.
Cool open 50A2 big content TV evaluation
Let's take a look at the screen performance of Coocaa 50A2. Overall, the screen that cools on the 50A2 is not very impressive, but it is still satisfactory in terms of overall performance.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
In the dark part of the scene, the restoration of the details is somewhat inadequate. The performance of the level transition is relatively smooth, and the overall screen performance is cooler.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Contrast with black and white, the expressiveness of white is better than black, but this is only a theoretical comparison. When you actually watch a program, you don't feel too much.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Local playback is also a function that a smart TV needs. The configuration of the 50A2 on the chip is relatively strong, so it is not surprising that the 4K, HDR and other high bit-rate high-definition video playback, cool open 50A2 performance is very good Most of them can be played smoothly, audio tracks can be completely decoded, and soundless pictures can be generated without synchronization.
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
Cool open 50A2 big content TV evaluation
to sum up:
Coocaa 50A2 is a product for young people's families. This point is very directional both in design and function. First of all, I have to admit that the cool open 50A2 design is very attractive. As an Internet TV, such a trendy design and exquisite workmanship make people feel value for money. Secondly, on acoustics, the cool and open 50A2 is bold and self-possessed with JBL A-class certification products. This has greatly increased the cost in terms of cost, but the results shown are undoubtedly worthy of recognition. In any case, Coocaa 50A2 is a brand-new product of the A2 series. It succeeds in presenting differentiation to consumers. Let us understand that at least we have more choices.
Coocaa 50A2 is a product for young people's families. This point is very directional both in design and function. First of all, I have to admit that the cool open 50A2 design is very attractive. As an Internet TV, such a trendy design and exquisite workmanship make people feel value for money. Secondly, on acoustics, the cool and open 50A2 is bold and self-possessed with JBL A-class certification products. This has greatly increased the cost in terms of cost, but the results shown are undoubtedly worthy of recognition. In any case, Coocaa 50A2 is a brand-new product of the A2 series. It succeeds in presenting differentiation to consumers. Let us understand that at least we have more choices.
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.
Mobile phone headset is a pair of switching units that accept the electrical signals from a media player or receiver and convert them into audible sound waves using a speaker close to the ear. The headset is typically detachable from the media player and is connected by a plug. The advantage is that you can listen to the sound alone without affecting others; you can also separate the sound of the surrounding environment.
Mobile phone headset maintenance and care notes:
1: Be sure to lower the volume before use. If the volume of your output device is too large, not only damage ears, but also diaphragm folds, or even burne the voice coil of the earphone.
2: The earphones are away from strong magnets. The magnetic properties of the magnet of the unit will drop, and the sensitivity will decrease over time.
3: The earphones are away from moisture. The pads in the earphone unit will be rusted, the resistance will increase, and your earphones will be biased.
4: Keep away from chemicals. The outer casing of the earphone is very soluble in organic chemicals, so it is not good to look at it.
Mobile Earphone,Cell Phone Headset,Mobile Phone Headset,Mobile Phone Earphones
Shenzhen Linx Technology Co., Ltd. , https://www.linxheadphone.com