In 2008, this was the second year that I went from school (student) to school (teacher). Because I often asked students to stay on duty to manage students, plus I had a soft spot for SONY PS3, I planned to pick a small size. 1080P TV as a game companion. Ten years ago, the 32-inch 1080P TV was an extremely high-end existence. At last, we selected a sharp 32GE5A (32-inch) from our Jinhua Suning. At that time, the price of 6999 could buy a 50-inch TV, but the pursuit of high-end The principle, I still bite the teeth and bought it, this is one of the few 32-inch Full HD TVs. What is even more dramatic is that sales of Suning Sharp 8 years ago have now become my cousin (actually my cousin's cousin, and I have also called with this)... So, let me know The brand to high-end TV is Sharp.
On March 15, 2013, I married my wife. The television selection in the new home has become a big problem for our family. As a cousin who once sold in Sharp, he has been recommending Sharp TV to us because of the many “inside stories†of the television industry. The sharp 32GE5A that I thought of accompanying me for 8 years has not been broken. The excellent quality did give me a strong feeling for the brand, so I purchased the Sharp X850A which was available at a price of 2W at that time and in the master bedroom. The 3,000-plus 40LX450A... So the brand that brought me to Internet TV was Sharp.
In 2016, the Sharp 32GE5A, Sharp X850A, and 40LX450A were in my home for many years and have never been repaired. Sometimes people are so strange that when a brand begins to build trust, it will become a "giant" in my mind. Maybe it's because my story has attracted the attention of the Sina organizers, or there is a "sharp match" between Sharp and my wife. I feel honored to have a chance to experience the Sharp LCD-50TX55A. So, take me. The brand that brings 4K to the world is Sharp!
Sharpbox LCD-50TX55A Unpacking and Installation Experience
I was worried that such a huge one would not require me to go to Shunfeng to pick up the goods. The facts are satisfying. The original SF has sent masters who specialize in large goods. One person moved from the 1st floor to the 5th floor. The sensation then sent the smoke to the master. Once again, I felt swift and powerful. I liked Wang Wei more and more! ! !
Sharp LCD-50TX55A This model currently has no relevant product information on China's Sharp official website, but the Internet platform has begun distribution, personal estimates should be specifically for the Internet platform sales model. The label shows that this product has passed the China Energy Efficiency Mark 3 standard. It seems that it has performed fairly well in terms of energy efficiency. In fact, for TVs such as home appliances that don't need to operate 24 hours a day, level 3 energy efficiency will not bring much burden to home users. Instead, products such as air conditioners, refrigerators, or routers need more attention.
The gross weight of this product is 19KG. It is more difficult for one person to unpack the box. If you plan to do wall hanging, two people must complete it. There are not many items in the box, but they are practical. In addition to Sharp LCD-50TX55A body, base, remote control and manual warranty card, it also sent two extra batteries No. 7 (Panasonic), and some of them have, so the next as long as the base assembly is OK. As for the wall hangings, in fact, the vast majority of branded TVs will have to pay for wall hangings before they are purchased. Sharp is no exception.
The structure of the base looks very simple, but the base material of the all-metal base is very heavy. Want to bend it? dream!
The installation of the base is very simple, each base requires only 2 screws to be firmly fixed.
This is the underside of the Sharp LCD-50TX55A. There is a long row of holes here. I have seen some online reviews saying that this is a cooling hole. In fact it is its speaker! About its sound performance, I will describe it in detail below. First release two keywords: DTS+Dolby!
Sharp LCD-50TX55A installed, ultra-narrow frame it looks very atmospheric!
Please enter a picture description
Sharp LCD-50TX55A measurements are 1250 * 203 * 780, of which the minimum size of visible image diagonal is 126CM, this is a 50-inch 4K smart TV.
Such a large-sized home appliance is really not very good for shooting in my small home...
Finally found a suitable location to shoot Sharp LCD-50TX55A, we can see from the screen how I shot it ... ....
According to the text description Baidu knows: 4K resolution means that the pixel value of each line in the horizontal direction reaches or approaches 4096, and in most cases it specifically refers to 4096*2160 resolution. According to the different scope of use, 4K resolution also has a variety of derived resolution, such as Full Aperture 4K 4096 * 3112, Academy 4K 3656 * 2664 and UHDTV standard 3840 * 2160, etc., are 4K resolution category.
Strangely, it may have been influenced by the Sharp brand for a long time. I especially like this brand because every time I see the word "SHARP", my mind jumps out of the idiom to show off.
Today's TVs are embarrassed to sell if they do not have a bit of technology. Dolby sound, DTS sound, HDMI, these are all technical fees to pay royalties!
Sharp LCD-50TX55A thin? This can be hard to say because of the picture below..... But what is the relationship between being thin and thin at home? ?
The thinnest place is like this, thinner than a one-dollar silver coin, probably only a third of the thickness of this silver coin (9.9 millimeters).
The back of Sharp LCD-50TX55A is very simple, the power cord is designed on the left side, and there are 2 bundled straps that can be used to bundle some such as HDMI, video and audio cables. Its input and output interfaces are all designed on the right and the right side of the TV. The design is more centralized and it is also more convenient to manage.
In this "small box" there are: digital audio output, dedicated service terminals, component/composite video input, and internet port.
In the lower right corner of the back of the main unit, this is a five-dimensional navigation switch. Press it to turn on the phone. Press and hold for about 3 seconds to turn it off. Left and right toggle is to adjust the volume of the TV. It can fluctuate up and down without any function. Is it current? The system has not yet dialed its undefined function? This is the only switch of the Sharp LCD-50TX55A, which also means that if your remote control is dead, the TV will not work! However, I have come up with a new method, which is to install "Goku remote control" or "Ali TV assistant" to the TV. In this way, the user can use the mobile phone to directly operate the Sharp LCD-50TX55A. ! ! ! But to say it back, I'm still looking forward to the next firmware update, can put some basic operating functions on this five-dimensional navigation key, and will not waste this "five-dimensional" function.
On the left side of the TV, some commonly used ports are arranged here: 2 USB ports, 3 HDMI ports, 1 SD card slot and 1 antenna port. Although the number of these ports is not much, it can basically meet the general family needs. Write here, but also to Sharp LCD-50TX55A pick a little sting, I found that its USB port for USB support performance is not very satisfactory, when accessing the USB flash drive, occasionally a long time the black screen, although the number of occurrences Not much, but I always feel that it is not so hot and sour enough... The other is that these two USB interfaces do not support the USB3.1 specification of mobile hard disk, for example, my Samsung T3 solid state mobile hard disk can not support . TV products are different from mobile phones and tablet computers. Its update speed is very slow for the family. Although the USB port usage on the TV is generally not high, compatibility should be the most basic guarantee.
Here, here is Sharp's LCD-50TX55A on the back of the cooling holes, you can see these holes throughout the cross-section of the TV, a huge cooling holes for TV cooling is very effective, I did not take infrared temperature measurement instrument on it Tested because I've been running for 4 hours and it's cool... so... so temperature testing is not necessary.
Today's smart TVs are quite awkward on the remote control. It's so simple that no simple design can make me interested in using it..... My X850A is also a smart TV. Big pinch? ! It is true that this must be determined by the market positioning of the product! However, what is pleasing is that this simple remote control is still relatively easy to use. The button's down button feels good and there will be no embarrassing noise from the cheap remote control. Hand feel is basically qualified.
The front of the remote control is black matte texture, the back is smooth ergonomic design, very comfortable to pick up, compared to those flat and remote control, pick up Sharp LCD-50TX55A remote control is simply a enjoy.
Many remote controllers are designed to use button batteries for power supply, which not only increases the cost of replacement for the user, but also is not satisfactory from an environmental perspective. Sharp LCD-50TX55A uses a No. 7 dry battery for its remote control. The user can choose to use a rechargeable battery to power it, which means environmental protection and lower replacement costs. This design is very good!
Said most of the appearance of the product, finally can talk about Sharp LCD-50TX55A content! Boot, huge blood SHARP to introduce eyes, domineering!
With some simple setup, you can enter the system.
My personal habit of using smart products is to take the new product without hesitation and see if there is a system upgrade. No matter whether it is March 27th, it would be better to upgrade the system and experience the product. It is depressing that the Sharp LCD-50TX55A does not have the system update reminder function like Sharp's high-end TV, but requires the user to enter the system for manual operation. However, the online system update is very foolish, and follow the prompt step by step operation. Now, this has left me a good impression.
Sharp LCD-50TX55A screen measurement
People often say that buying a TV is equivalent to buying a screen. It can be said that the value of a TV is mainly reflected on the screen. It is believed that Sharp users all know that their family has a "four-color technology," and all TVs equipped with this technology are the most high-end television products of the Sharp family. However, Sharp LCD-50TX55A does not have such technology, is it said that there is no highlight of the four-color technology Sharp LCD-50TX55A? After my experience, it is obviously not the case! Even a little surprise! So next I used Sharp's screen testing tool to test the Sharp LCD-50TX55A.
The first test is the light leakage performance in the full black screen state, Sharp LCD-50TX55A screen can see a little bit of light leakage when the whole black, especially in the upper and lower right corner of the screen is more obvious, but fortunately light leakage Not serious, it is within the acceptable range.
When the screen is in the all-white state, the screen seen at this time is quite uniform, with no color patches or uneven light.
Sharp LCD-50TX55A for the green, red and blue restore color is very good, without any color cast phenomenon, and the screen brightness is uniform, no color deviation, we see the bottom of the three pictures, the left and right sides seem to have dark On the other hand, it is caused by the camera's shooting reason. The dark side cannot be seen by the naked eye.
In the color transition test, with the naked eye can see the edges between different color transitions with a very slight vertical bars, indicating that Sharp LCD-50TX55A performed well in the color transition.
In terms of sharpness testing, thanks to Sharp's 3840*2160 high resolution of the LCD-50TX55A, each line of text appears sharp and sharp without any burrs.
In the black and white grayscale test, the visibility of the first grid is the lowest, in addition to the other 38 black and white grids can clearly distinguish the degree of black and white shades, indicating the grayscale Sharp LCD-50TX55A The performance is very good.
In the afterimage test, no flickering or ghosting was detected by the naked eye. What I was most worried about was the performance of Sharp LCD-50TX55A in the afterimage. It seems that the big stone in my heart can finally fall!
The final screen rating score: 96 points, looks very good!
Sharp LCD-50TX55A and Sharp X850A showdown
I believe that everyone would like to know is the once high-end TV: Sharp X850A and Sharp LCD-50TX55A screen in the end what is the difference? ! Here I'll meet everyone's wishes ~SO, four-color technology and non-four-color technology showdown will soon begin... In the next test, I use a USB disk to copy some static pictures and then through the Sharp LCD The -50TX55A and Sharp X850A are read directly and compared. It is worth mentioning that after the USB stick is inserted into Sharp LCD-50TX55A, the system will immediately prompt an external device. Users do not need to enter the in-depth multimedia functions to directly watch the USB flash drive content. It is too convenient!
Sharp's "four-color technology" (Graceful) popular: July 20, 2010, Sharp held a technology conference in China, released a Sharp exclusive LCD panel technology - four-color technology. Four-color technology completely overturns the color, display mode of red, green and blue color combinations adopted since the birth of color TV. Through the combination of four-color panel technology and TV loop technology, the wide color gamut of high-picture quality images is realized. The refinement and refinement also help to reduce energy consumption significantly. With the advent of Quattron (four-color technology), colors that are difficult to accurately depict with common primary colors can be accurately represented. This is a revolution in the history of TVs for half a century. In the natural world of real life, yellow and cyan are the colors that exist most, but in previous televisions, it is impossible to truly reproduce these, although there are "conventional" colors. The method of improving the color saturation is to increase the brightness of the backlight and the transparency of the liquid crystal, and to improve the color expression performance of the current LCD TV. The “four-color technology†adds yellow to the sub-pixels of the liquid crystal panel, so that the performance of the yellow color gamut can be obtained. Obviously improved to overcome the deficiencies of previously existing color reproduction capabilities. At the same time, under the same power conditions, the four-color technology achieves a brighter white color, which is about 20% higher than the three primary colors. With the addition of a sub-pixel, the total number of sub-pixels in the entire panel has increased from 6.22 million to 8.29 million. The result is that the same screen image is viewed, and the “four-color technology†screen will be more refined and delicate. This technology is Sharp's exclusive patented technology! (This text was taken from Baidu Encyclopedia)
Please enter a picture description
First of all, a group of people who like to see beautiful pictures, you can see Sharp LCD-50TX55A for the treatment of skin color neutral tone, not cold and warm look very comfortable, especially when used to reflect the skin of girls, fair skin And the battered face really wanted me to climb to bite....
The four-color technology of the Sharp X850A turns the skin of the girls into warm colors. In fact, this is the real skin color of Asians (yellow people). It seems that the Sharp X850A is more natural for people's skin color treatment.
Resolution, after all, Sharp X850A is relatively early to market, the resolution is only 1920*1080, so the screen resolution can not be compared with Sharp 4K resolution LCD-50TX55A. The level of sophistication is simply a difference!
In the anime picture comparison, Sharp LCD-50TX55A's color is still a neutral expression, the character color is clear and natural, the black background has a slight whitening phenomenon.
Sharp X850 still has a warm tone for the characters of the anime characters. Although the photos look a little bit red, but the actual eyes do not look so red. On the black background, it is clear that the light leakage control is much better than the Sharp LCD-50TX55A.
Please enter a picture description
The clarity of the two TVs does not seem to be described. I believe everyone can see the difference at a glance.
Here I...I photographed the waves at the seaside.... From this picture I can see that the Sharp LCD-50TX55A reflects a fair amount of blue sky, which has been obtained in the previous theoretical test-blue test. Verify that all colors are natural and there is no color cast.
So I continued to make waves in the Sharp X850A..... At this time, the color of the whole picture was a little warmer, the sky was slightly purple, and the skin color was reddish. Continue to explain: This is due to camera shooting, as observed by the naked eye. The Sharp LCD-50TX55A screen will not be so exaggerated.
The resolution of the two TVs is not explained. Let's take a look.
Please enter a picture description
Continue to sunbathe yourself, this is my wedding photo, one of them.... This is a picture that has been color-changed by a colorist. From this picture, you can feel the difference between the two TVs is not very great, especially the color of the characters is almost the same, the main difference is still reflected in the train and the sky, is still a neutral, a warm tone.
What does the resolution also explain? See for yourself...
Let's take a picture of a Chinese map. This is a 4K HD photo I got from the internet! Sharp LCD-50TX55A this time a little bit of color blue? If you actually look at it with the naked eye, the background color is still quite white!
Sharp X850A is still that way, warmer, red color deviation is still caused by the camera! However, this warm tone is not suitable for representing such a too serious picture....
If your eyes can't see the difference maps of the above resolutions, I believe the picture below should be reflected clearly. ! Sharp LCD-50TX55A can still be clearly reflected in the small text, and the Sharp X850A is estimated to be crazy.
After comparing Sharp LCD-50TX55A and Sharp X850A, I can obviously feel the difference between the two TVs. Sharp LCD-50TX55A color performance is very fair, not cold and warm just right, the biggest advantage of 4K extremely high resolution is that it can show a very sharp picture, using the jargon in photography, this is called high sharpness. Sharp X850A's color is warm, it looks very warm feeling, better color reproduction, more accurate for the reduction of black, but the disadvantage is the 1920 * 1080 resolution brings less detail from the picture, from As for the sharpness of the entire picture, there is no advantage compared to the Sharp LCD-50TX55A. The questions and conclusions have come: Since the two TVs represent typical high-end and low-end products, and each has its own advantages and disadvantages, does Sharp's high-end TV with four-color technology not appear to have any cost-effectiveness? No, not because of my three-year experience with the Sharp X850A TV, I think that four-color technology will be more advantageous in terms of expressing the color of the movie. Because the color tone of the movie itself is warm-toned, watching a movie with the Sharp X850A is almost straightforward. It feels like sitting at home watching a movie. Although it is not as sharp as a 4K TV in terms of edge sharpness, it actually does not feel the slightest graininess when viewed with the naked eye. In addition, there is an obvious difference, that is, the smear phenomenon of moving pictures also shows a clear gap between the two TVs. The Sharp LCD-50TX55A can feel slight when watching football matches. Smearing characters, but on the Sharp X850A is a trace of no trailing, afterimages directly affect the clarity of the entire dynamic picture, so Sharp's four-color technology is still in the TV industry in the pyramid at the top of the black technology.
[4K video screenshot screen Appreciation]
I mentioned above that the color reproduction of the Sharp LCD-50TX55A is very satisfying, and the tone is more pertinent. Therefore, it can be used to display still pictures or dynamic videos without any bias. Therefore, I will use 4K video. Screenshots for everyone to do some show.
Note: All of the pictures in this article, except for the post-box photos, have not been made late. Shooting tools: Canon 6D, Lens: Tamron 38 1.8, automatic shooting.
It is worth mentioning that Sharp LCD-50TX55A is perfect for H.264 4K video files, audio and video synchronization, and smooth as silk.
[HD video screenshot]
For real 4K video resources, in fact, the network is not very much, for the average user, mainly intended to use the Sharp LCD-50TX55A to watch high-definition video on the network, so these videos are not likely to reach the same as those 4K video above Perfect without black edges. Since the video resolution is less than 4K, how do these HD resources perform on the Sharp LCD-50TX55A? Through these screen shots, you can see that the Sharp LCD-50TX55A is still well-known for expressing high-definition video. Thanks to Sharp's integration and cooperation with Youku, Tudou, Huadian and Ali Entertainment, the quality of the video provided by Sharp LCD-50TX55A is high. !
Please enter a picture description
While enjoying the movie, here's a sneak peek at Sharp's LCD-50TX55A's speaker performance. Sharp LCD-50TX55A speakers designed at the bottom of the mainframe, a full row of long sound holes seem domineering, although this position is not facing the user, but the actual sound is still full of permeability. Due to the support of DTS and Dolby sound, the overall resolution of Sharp LCD-50TX55A is very high, and the vertical and horizontal sound field performs well, but the lack of sound layering is lacking, or the sound is a bit thin In some cases, the low-frequency aspect is also stretched, so it is a little insufficient for the performance of big scenes in the movie, but because its sound is a balanced characteristic, using it to listen to music is a good choice, such as When the “Shrimp Music†recommended by the System Application Center is played, the 10W output power of the Sharp LCD-50TX55A is huge, and even if it is opened to the maximum sound, there will be no broken sound, and even closing the eyes will feel the feeling of listening to the box.
[Characteristics and Human-Computer Interaction Performance of Sharp LCD-50TX55A]
Sharp LCD-50TX55A's UI system is called "smart UI", based on Android 4.4 depth customization, because Sharp LCD-50TX55A built-in dual-core processor, memory is 1GB, storage capacity of 8GB, this configuration is the same with other TVs, Can not be comparable with the hardware of mobile phones, so in terms of fluency, I think it can only be considered good, occasionally the situation of the card screen, but fortunately the probability of such a screen is not high, for users to watch video only Most commonly used, so this kind of fluency is not a weakness for ordinary users.
In terms of licenses, Sharp LCD-50TX55A cooperates with Hua Digital TV. The resources are integrated video resources of Youku, Tudou, Hua Digital, and Ali Entertainment, and they have absolute strength in video content and video quality.
The hit episode of 30,000+ hours, 9800+ hours of cinema lineage (has in-depth cooperation with Global/Warner/Lion Gate/Paramount/Sony), children content 5800+ hours, 4K HD zone, hilarious variety, documentary library, etc. And so on, various types of video resources are rich and colorful, allowing you to stay at home and see the world forever....
Sharp LCD-50TX55A's content distribution and similar products are not much different, mainly divided into films, TV dramas, variety shows, children, 4K members exclusive, shopping, applications and other content. Each large section is divided into a number of sub-projects, which are very rich in content. All resources have high-definition/ultra-clear versions available, and in a situation where the broadband environment is adequately matched, the Sharp LCD-50TX55A will automatically adjust to the clearest resources. This ability can be said to be full of humanity.
As shown in the figure below, for example, when you enter the movie area, you first see the current main video, and users can quickly enter the resource to watch it. In addition, more rich content options are designed under the movie. Top recommendations, updates this week, agent movies, member theaters, watercress scores and more, everything is extremely rich and colorful.
Into a movie resource, the most attractive to me is the preview function of the small window, where the content of the video resources will be automatically played, the display is intuitive and clear, as well as the starring of the video resources, director, release time, video overview and other details The user can first understand some of the basic content of the video and then choose whether to watch it. At the same time, the right side of the preview window will automatically select a group of videos that you may be interested in based on the user's daily choice of video resources to recommend. I personally like this feature layout and design, eliminating the need for a step by step Query troubles, selection has become a kind of enjoyment!
I have experienced a lot of television box products. Although some television boxes specifically provide 4K areas, they are somewhat overstretched in terms of resource richness. The 4K area of ​​the Sharp LCD-50TX55A is extremely rich in terms of the number of films. Not only that, its 4K resources are not limited to movies. They are even involved in television dramas, variety shows, documentaries, etc. Not 4K in the true sense, but they have narrower black borders, higher bit rates and clearer picture clarity.
Any video resource platform will not forget membership benefits, Sharp LCD-50TX55A is no exception! If you become a member, you can enjoy exclusive resources such as multi-screen sharing, massive library, 4K HD full-free, and free advertising. However... The price of this member looks a bit high! However, if you purchase Sharp LCD-50TX55A now, you can give a full year membership! ! !
Integrating shopping functions into smart TVs, I still saw them for the first time..... Sharp's LCD-50TX55A's shopping function is in cooperation with Tmall, and personal feeling still uses the Tmall on a mobile phone or PC to have more aspects... .. .
[Set interface resolution]
Sharp LCD-50TX55A set the interface design is very simple, it consists of basic settings, image settings, audio settings, channel selection settings, network settings, application management, presentation and system 8 functions. Among the basic settings, I think the brightest is the quick start function. When the fast start is not turned on, the Sharp LCD-50TX55A has a boot time of 32 seconds. After the fast boot is started, the boot time is shortened to 7 seconds. (I personally test)
In color tuning, Sharp LCD-50TX55A is much richer than similar products on the market. In the settings menu, you can not only see brightness, contrast, color temperature and other items, but also adjust the backlight, GAMMA value and other display only Advanced settings project, users can adjust the pleasing picture style according to their preferences.
In the audio settings, Sharp LCD-50TX55A is also very rich, adjustable bass and high, adjustable balance, adjustable surround sound, which is quite rare in similar products. However, I personally feel that it would be better if we can hear the adjusted results when we adjust.
In the network setting interface, settings can be made for a wired network or a wireless network, and setting is extremely simple.
Application management is mainly directed at the management of TV memory and external storage devices. Usually, it is not used much. However, it is better to enter a new TV. For example, if an unknown source is allowed to open, an unofficial application can be installed.
In the system settings, I think the more commonly used is the network upgrade function, yes, Sharp LCD-50TX55A support online upgrade system! However, the TV does not actively propose to update the system. Instead, it requires the user to manually enter the page to check whether there is a new system update. If not, can it be better?
ã€to sum up】
Japanese TV brand Sharp has always been a benchmark in the television industry. Sharp, who has inherited the history of New Year and focuses on the R&D and manufacturing of TV products, has long been adhering to the concept of a craftsman and has built every sharp product with strict standards. In the background of the era of Internet TV's big rivals, the 100-year-old is also uncomfortable to introduce its Internet TV product Sharp LCD-50TX55A, both from the appearance of work, system features, or on the screen quality have shown a satisfactory side . Sharp LCD-50TX55A as a 50-inch specification Internet TV products is more to meet the current market mainstream positioning. Although it is only a relatively entry-level product in Sharp TV, the Sharp LCD-50TX55A is quite balanced in all aspects. Solid quality workmanship and a good user experience can make me feel its solid design skills and good experience. At present, this TV is very competitive on the Internet, and the current purchase is also presented with one year membership. ,Follow if you're interested.
300-500 Kw Marine Diesel Engine
300-500 Kw Marine Diesel Engine,Marine Engine,6190 Diesel Engine,300Kw Marine Diesel Engine
Jinan Guohua Green Power Equipment Co.,Ltd. , https://www.guohuagenerator.com