At the 6th China Electronics Information Expo this year, Changhong demonstrated the AI3.0 upgraded version of the system. The most prominent of the system is the use of TTS emotional voice interaction, semantic algorithms, artificial intelligence TV AIUI technology to enhance the user experience, at the same time, Changhong cooperated with Tencent and achieved strong alliances in AI3.0 technology and content resources. 
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As a leading company in the domestic electronic information industry, Changhong has made great achievements in the color TV industry in recent years. In March, it signed a contract with the Belgian national football team, which became the first battle of World Cup sports marketing and became a TV brand attracting many fans. On April 27th, it released a brand-new artificial intelligence TV - Changhong A7U blade Pro +, today to take everyone to see if it stands out from ordinary smart TV.
First, the appearance of details
Like the current mainstream smart TVs, the Changhong A7U is also a light and thin television.
Changhong A7U blade Pro +, just as its name, the thickness of its side is only 7.8mm, equivalent to the thickness of an iPhone X, is the "blade" is correct, a TV can be almost thin with a mobile phone, but also really can not imagine !
This TV has a full frame design with a visual borderless, border only 4.2mm wide, almost one-half the thickness of the iPhone X. Observe the front of the TV while the screen is off, and you will find that its screen and border are perfectly connected and natural. This design is to release the sense of frame boundness of the picture, to enjoy a wider picture with the naked eye, and to have the immersive feeling when watching the movie.
The TV is equipped with a metal base and the surface is exquisitely sandblasted, which is beautiful and yet sturdy.
On the back of the TV, you will find that there is no screw in the upper part of the TV backboard, and the integrated body design makes the TV design sense and quality grouping, while ensuring enough sturdiness.
Behind the Changhong A7U is equipped with a variety of commonly used interfaces, HDMI2.0, USB2.0, digital coaxial audio, etc., to meet the basic equipment access needs of high-definition users.
Second, quality sound quality
With 4K, almost all TVs can do native 4K resolution instead of interpolation. Changhong A7U as a positioning in the high-end TV, 4K resolution is naturally one of the core elements, in the playback of 4K film source, 55-inch screen shows the proper level, the picture clarity and sophistication have been very good Take into consideration.
Changhong A7U equipped with the industry's rare MEMC motion compensation technology, the technology uses a dynamic image system, through motion estimation and dynamic interpolation frames, insert a frame of motion compensation frame between the traditional two-frame images, the screen refresh rate Doubled, so that most of the high-speed movement of the picture is still stable without smearing. We specifically broadcast test footage such as football and movies. The actual experience shows that the Changhong A7U has achieved a higher level of processing for moving pictures, and the dynamic picture has no obvious trailing phenomenon and remains clear.
In addition to making the TV screen smoother, the Changhong A7U also spent a lot of time in TV color reproduction. It is equipped with a new image processing chip that can support 1.07 billion color HDR10+ and 68.7 billion color Dolby vision.
Through the contrast of different pictures, the color performance is still relatively accurate and transitional. In addition, when playing a movie with HDR standard, it can be seen that the highlights and dark parts of the picture have been clearly optimized, in particular, the processing of light and dark details is adequate, and the improvement of latitude improves the over light/darkness. Performance is better than most of the same price products.
Changhong UMAX concept originated from IMAX, designed to provide home users with clear, realistic, professional viewing effects, to maximize the immersive viewing experience. When playing a local movie, the interface can be adjusted to “UMAX Cinemaâ€, which allows the brightness and contrast of the backlight to be automatically compensated as the screen changes. At the same time, the sound is re-adjusted, the sound field is wider, and the volume is louder. A lot of them, both visually and auditorily, give you a good sense of presence!
In addition to a fixed profile selection, the playback interface allows you to customize your images and sounds, allowing you to toss it yourself, just to better simulate the effects of a private cinema.
Strong picture, sound effects can not lose. Changhong A7U uses a new sound solution, equipped with a large-diameter audio unit, as well as Dolby audio + DTS audio blessing. According to the test of a live symphony fragment, the sound of the instrument is more pure and the bass is convenient to maintain a certain potential.
Third, artificial voice
Currently, Changhong's artificial intelligence voice technology has been updated and iterated to the AI3.0 stage. This A7U further optimizes the natural voice interaction, rapid recognition, human-computer interaction, and deep learning capabilities to meet increasingly diversified service scenarios. Far-field voice, voiceprint recognition, super-obscure search, playback operation, voice encyclopedia, and man-machine chat make voice operations more friendly to users.
Although it is impossible to control the voice of the TV like the Q5K series at the beginning of this year, the A7U can still get rid of the remote control and can send voice commands to the TV through the mobile phone. You only need to download a CHIQ APP on the mobile phone, and then With a cell phone saying "Changhong Xiao Bai", the TV will "squeak" into voice reception.
Voice search, local weather, jokes, encyclopedia names, etc., Changhong A7U can answer accurately, quickly and truthfully.
In voice search, telling TV "I want to watch the wolf", "I want to watch Andy Lau's movie", Changhong A7U can accurately find the appropriate resources. Even if it is a mistyped word, it can be automatically corrected to find the correct content that the user's target wants.
In terms of voice control playback, such as pause/stop, forward/backward, and volume/brightness adjustment, the Changhong A7U can also execute for you. Specifically, such as "too bright" and "too dark", the Changhong A7U can correctly recognize the meaning of your sentence, namely "adjust brightness".
Fourth, system operation
The general television is facing a problem, that is, Caton. When the application opens too many cards, decodes high-definition video, the card, and the network receives poor chasing change cards, so that users have to Tucao experience is very poor. The Changhong A7U features a 39-core movement, 2G cache, and dual-band dual-antenna Wi-Fi, which keeps it fluid throughout the system.
From the system's own interface, there are eight sections of system, selection, film and television, shopping, games, music, education and applications, and each section is clearly distinguishable and clear, with well-designed layouts and icons. It also makes people feel refreshed and cheerful!
The system supports long-pressing the home button of the remote controller to achieve task management. The actual experience is the same as the system of a normal mobile phone. You can switch between several programs or programs you recently watched. It is worth mentioning that the switching speed is Really smooth and unstoppable!
The highlight of the Changhong A7U is the embedded Tencent video platform. It covers channels such as TV shows, movies, variety shows, children's books, animations, documentaries, etc. and all Tencent resources are synchronized with the official website. You can easily see the latest in the hall. The blockbusters, TV shows, variety shows. Of course, if you are a Tencent video member, you can also log in to enjoy all 4K HD channels.
You can also use Changhong's unique "take a look" function to synchronize the TV screen to use a mobile phone. Even if you leave the TV halfway, pick up the phone will not miss the exciting moment, have to say that Changhong is in human design It is indeed very thoughtful.
In addition, mobile screen support for pictures, music, and video is not absent.
Changhong A7U's remote control also left a small "colored egg", which can achieve 360 ​​° full remote control, even if the TV is placed in front of you, you can also hold the remote control to the rear, left and right direction of operation.
to sum up:
To say that smart TV, a lot of manufacturers in the color TV industry are pushing so-called smart TVs, but unfortunately they can not completely play. And really improved the user experience of smart TV, but also count this Changhong A7U, and whether it is audio and video quality, or system features, this product has reached the industry's superior level, it is worth considering for home users!
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.
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Lensen Electronics Co., Ltd , https://www.lensenvape.com