How to buy smart TV by listening to audio?

Many people buy televisions to see prices, watch sizes, watch brands; more people buy TVs to watch videos, watch games, watch applications; but in fact most people ignore one of the most critical components of televisions: audio.
There are people refuting here: Flat-screen TVs are all the same sound, can listen to a voice on the line, and demand is too high. Excuse me? Now, in 2016, the sound of flat-panel TVs has already entered professional players? Now if you buy TV or just watch the screen, you are really out, especially in this special year. years.

The World Cup, the Olympic Games, etc. Many sporting events have made many sports fans enthusiastic. When buying TV, they also look at cool games as the main appeal point. But what you don't know is that watching a game is not only a sense of the screen but also sound is very important. Imagine that a sound effect will make you feel like a live TV and a TV that sounds like it sounds outside the 18-hour window. Which one will make you better into the game atmosphere? I believe most people will do the right thing. Choose it.

Today we will come to recommend for you a few TVs that are professionally designed for sound design. We hope to show you a cool game in this year of sports. You just need to spend one TV to enjoy watching around the world. The game is cool.

Cool open 50A2

Cool open 50A2 body though slim to 9.9mm, but in the sound design is not sloppy. Comparable to HI-FI's professional-grade sound performance allows you to enter the game at the minute, watching the process never play. This TV is currently priced at 3,499 yuan in Jingdong, and now you can get a remote control for children, and you can participate in trade-in activities, which are very cost-effective and worthwhile.

Cool open 50A2 using A-class JBL speaker, the effect is comparable to 3000 yuan professional speakers. This class of speakers is equivalent to having two JBL Charge2+ professional Bluetooth speakers worth 1399 yuan, professional-level configuration also makes this cool open 50A2 sound effects comparable to professional audio, users do not have to be equipped with other audio to create the atmosphere, there are This TV is enough.

In order to ensure the restoration of various sounds at sporting events, Coolo 50A2 is equipped with two silk film tweeters and two neodymium ferromagnetic subwoofers. In addition, four subwoofers are equipped. This level of configuration also allows Coolopen 50A2 to be able to Unobstructed performance of the sound effects comparable to live performances of the Vienna Philharmonic Orchestra. The sound is more layered and the bass is more clear. It makes you more enjoyable when watching movies and sports events.

When the TV body becomes thinner and thinner, the corresponding volume of the audio becomes smaller and smaller, so the sound effect is affected. However, the volume of the audio volume of Coolo 50A2 has reached an astonishing 600ml, which is five times as much as that of ordinary flat-screen TVs. This is also thanks to the metal front face design of the product, which hides the sound perfectly and not only increases the aesthetics. , it is in the acoustic effect reached an unprecedented height.

Edit Comment: Cool open 50A2 is comparable to professional-grade audio settings to prove the strength to the user. It also allows us to really experience the fluency of listening to a picture. In addition, in order not to waste audio, this cool open 50A2 also adds a key to listen to songs, tap the lower left corner of the TV function button and open the phone to search for Bluetooth, you can use the TV's audio to play your own private song list, TV from this Change sound, not waste at all.

[Product Model] Cool open 50A2

[Reference price] 3499 yuan

[Business Information] Jingdong Mall

TCL D50A810L

TCL D50A810L uses Dolby surround sound design, professional-level design is only for audio-visual enjoyment, regardless of the latest movie theaters, the latest sports events, or large-scale games, let you have a sense of freedom among them. This TV is currently priced at 2,999 yuan, you can now buy it and enjoy the trade-in service, and you can enjoy energy-saving subsidies in Beijing at the same time, and the subsidy can be as high as 800 yuan, which is very cost-effective.

In order to get impressive sound effects, TCL D50A810L uses Dolby Digital Plus, which is also a professional digital audio decoding technology, can achieve 7.1 channel separation, and is compatible with a variety of high-definition equipment, with independent four-wheel drive speaker design, sound rich, round and wide Make sure you enjoy the cinematic listening experience.

In order to match professional-grade sound effects, the TCL D50A810L also features eight-core design. The ultra-low power consumption architecture and professional audio and video processing capabilities allow the TV to be able to play any content smoothly. The smooth TV screen with professional sound effects is shocking. best of all.

Editor Comments: TCL D50A810L professional Dolby surround sound design in the TV can be described as amazing. Customer service flat-panel TV has always been a shortcoming in the audio, so we really enjoy watching + listening audiovisual feast.

[Product Model]TCL D50A810L

[Reference price] 2999 yuan

[Business Information] Jingdong Mall

Changhong 50S1

Changhong 50S1 uses a super 12-core design, H.265 decoding technology to perfectly decode various formats of video, allowing you to look cool all video. In order to ensure the sound effect, Changhong 50S1 adopts bass surround channel design, which allows the living room to transform into the center of the concert and enjoy the audio-visual experience without limit. This TV is currently priced at only 1988 yuan, and now there are multiple activities to buy to participate, and friends in need can pay close attention to it.

Changhong 50S1 adopts 12-core movement hardware to improve the TV's overall operating speed and online video processing speed. Chaohu imagines that whether it is easy to play large-scale games, high-definition movies or sports games can be smoothly played without pressure.

To ensure the matching of sound and picture quality, Changhong 50S1 uses bass surround channel design, built-in high-quality speakers, perfect display of high-fidelity sound quality, delicate and rich sound field changes, let you listen to the most beautiful sound like standing in the center of the concert. .

Editor Comments: Changhong 50S1 speaker design to perfect as a starting point, bass surround channel design so that all the sound can be presented in the most perfect state, whether it is a large block of sound effects, or cheers in the game, this TV can Perfect presentation, let you sit in the living room as if you were in person.

[Product Model] CHANGHONG 50S1

[Reference price] 1988 yuan

[Business Information] Jingdong Mall

Hisense LED50EC320A

Hisense LED50EC320A uses quad-core CPU + dual-core GPU + quad-core co-processor, all kinds of large-scale, film and television drama, sporting events have been wiped out. In order to match the content, Hisense LED50EC320A uses Dolby decoding technology in particular, which is a perfect fit for audio and video, allowing users to enjoy audio-visual feast at any time.

Hisense LED50EC320A supports dts decoding solution, with Dolby decoding technology and SRS-TSHD sound solution, resonant cavity equipped with audio processing technology, in order to enhance the sound effects, and enhance the sound of the sense of presence and three-dimensional, to bring the user to the theater Level sound experience.

Regardless of whether you love to watch movie theaters, European or American classics, or live sports events, the acoustics of this Hisense LED50EC320A will allow you to feel immersed in the environment.

Compared with other flat-panel TVs, the design of Hisense LED50EC320A in the audio aspect does not look at first glance, but listening carefully will find the advantages of this TV audio, regardless of the degree of sound reduction, thickness or purity, this TVs can be perfectly displayed and people can't extricate themselves.

Edit Comment: Hisense LED50EC320A's biggest advantage lies in the rich video content and playback of sports events, and this requires perfect sound quality. It is rare that this TV can perfectly combine sound quality and picture quality, giving us the most comfortable experience this summer.

[Product Model] Hisense LED50EC320A

[Reference price] 2599 yuan

[Business Information] Jingdong Mall

Konka LED50E330U

Konka LED50E330U uses 8-core design, built-in Youku video platform and Huanggang education platform, whether you want to watch video or want to learn, can be completed through this TV. In order to ensure video viewing, Konka LED50E330U special professional Dolby audio design, so you can enjoy at home like a theater sound effects. This TV does not have the money to sell for 4399 yuan in Jingdong. Now that you buy it, you have to designate a TV rack ticket. Interested friends can look at it.

Konka LED50E330U built-in 2 core A9CPU + 4 core GPU + 2 core VPU, balanced 8-core configuration to speed up the TV running speed, breaking the LCD TV to see the trailing bottleneck of the motion picture, whether it is to watch 4K action movies or sports games, will not appear to drag Tail, sawtooth and other screens.

In order to guarantee the audiovisual effect, it is the audio design of this TV that matches the balanced 8-core. Konka LED50E330U is specially equipped with a Dolby decoder, with an independent audio system, multi-dimensional presentation of cinematic business results, providing exquisite audio-visual enjoyment, so that even if you are in the living room at home can experience theater-level business results, or live viewing The game is smooth.

Edit Comment: Konka LED50E330U also uses ultra-thin design, also has a wealth of video resources, and in order to match with a wealth of video resources, this TV is also doing a lot of work in the audio configuration, professional-grade Dolby decoding configuration let us Get a more realistic, more scene, more human immersive sound, very good.

[Product Model] Konka LED50E330U

[Reference price] 4399 yuan

[Business Information] Jingdong Mall

ECU Connector Section

ECU Connector Section.

ECU-MEM-CONNECTOR is used to connect the ECU-MEM to the DIAG-LAYER. This part of ODX also links the ECU-MEM-objects with DIAG-COMMS e.g. used to read idents, download or upload the data. It allows an ECU to be flashed using ODX.

There are nearly 100 kinds of connectors used in general automobiles, and hundreds of connectors are used in a single vehicle model. With the increasing demand for automobile safety, environmental protection, comfort and intelligence, the application of automotive electronic products is increasing, which will make the number of Automotive Connector applications increase.



Four basic structural components of automobile connector

1. Contact

It is the core part of automobile connector to complete the electrical connection function. Generally, the contact pair is composed of positive contact and negative contact, and the electrical connection is completed by inserting the female and male contacts. The positive contact is a rigid part, and its shape is cylindrical (round pin), square cylinder (square pin) or flat (insert piece). The positive contact is generally made of brass and phosphor bronze.




The female contact, namely jack, is the key part of the contact pair. It relies on the elastic structure to produce elastic force due to elastic deformation when it is inserted with the pin, and forms a close contact with the positive contact to complete the connection. There are many kinds of Jack structures, such as cylinder type (split slot, shrink mouth), tuning fork type, cantilever beam type (longitudinal slot, 9-shaped), box type (square socket) and hyperboloid linear spring jack.



2. Shell

Also known as the shell, it is the cover of automobile connector, which provides mechanical protection for the built-in insulation mounting plate and pin, and provides the alignment of plug and socket when inserting, so as to fix the connector to the equipment.



3. Insulator

Insulator is also called automobile connector base or insert. Its function is to arrange the contact according to the required position and spacing, and to ensure the insulation performance between contacts and between contact and shell. Good insulation resistance, voltage resistance and machinability are the basic requirements for selecting insulating materials to be processed into insulators.



4. Annex

Accessories are divided into structural accessories and installation accessories. Structural accessories such as snap ring, locating key, locating pin, guide pin, connecting ring, cable clamp, sealing ring, sealing gasket, etc. Install accessories such as screws, nuts, screws, coils, etc. Most accessories have standard parts and general parts. It is these four basic structural components that enable the automotive connector to act as a bridge and operate stably.



Application characteristics of automotive connector



From the use purpose of the automobile connector, in order to ensure the better driving of the car, we can divide the reliability of the connector into the sealing property in use and the fireproof performance in the driving of the car. In addition, in the driving of the car, the connector can also show the shielding performance and temperature control performance. In general, when discussing the sealing property of automobile connector, the sealing performance of automobile connector is not only for water.



In this field, the current international management standard is IP67, which is also the highest level in the automotive closure industry. Although the waterproof requirements are different in different parts of the car, many automobile manufacturers will choose IP67 to ensure the airtight performance of their car connectors.



In the driving of the car, power supply is a very important energy source, not only related to the normal work of the engine, but also often involved in the use of power supply in the process of driving. Therefore, in the automotive power system, the automotive connector has different division, between the male connector and the equipment, between the male connector and the cable, between the male and female connector, and between the female connector and cable, there are certain sealing measures that can be implemented.



Sealing ring is a common tool in the sealing performance of automotive connector. This tool can not only achieve the effect of fixing between different hole positions, but also achieve the sealing effect. It can not only ensure the stable operation of automobile equipment, but also ensure the waterproof performance of automobile equipment in work. Most of the sealing rings are made of silicone rubber, which is made of liquid silicon and solid silicon after certain chemical changes.



Now the car is in use, electronic circuit technology is an important aspect of the automotive industry, not only in the driver's entertainment, but also in the driver's driving car control system, electronic circuit technology plays an important role in the stable work of the car. In order to ensure the stable work of electronic circuit technology, people have applied a lot of shielding technology in automobile production.



These shielding technologies not only play a protective role in the electronic circuit of the automobile, but also have the ability of anti-interference and anti radiation in the parts of the car. In addition, they can also play a protective role for the stable work of the automobile connector. These can be divided into two types of external shielding and internal shielding.



When using external shielding to protect automobile connector, two identical shielding shells are usually assembled together to form a shielding layer, and the length of the shielding layer can cover the whole length of the connector. On the shielding layer shell, there should be enough locking plate structure to ensure the reliable installation of the shielding layer. In addition, the shielding materials used should not only be treated by electroplating, but also be treated to prevent chemical corrosion.



The future trend of automotive connector

At present, the global automotive connector industry accounts for about 15% of the connector industry. In the future, it is expected to take a larger proportion under the drive of automotive electronic products. In terms of product cost structure, the average cost of connectors used in each car in China is only a few hundred yuan, compared with that of foreign countries

ECU Connector Section

ShenZhen Antenk Electronics Co,Ltd , https://www.atkconnectors.com