This time building a 4K home theater, two months ago, toss a lot of things. One of the most important of these things, one is the first to start Sony VPL-VW328 4K projector, this is the end of this Panasonic DMP-UB900 4K UHD Blu-ray Disc player. This machine is not licensed domestic, can only Haitao or purchasing, have been very early to own orders, I did not expect this machine sold in foreign countries is really good, so long out of stock, so toss 2 More than a month later I finally got into my arms. This is the last piece of the puzzle. Officially built a 4K home theater.
Speaking of this machine, we first mentioned something else. From the second half of last year to the first half of this year it could be said that 4K officially entered the family's year. Although 4K TV and projection had been interviewed for more than 3 years before, but due to the real The severe lack of 4K resources has made the 4K chicken unable to come 4K eggs. Until last year, the Blu-ray Association finally standardized the 4K ultra high-definition indicators, 4K development entered the fast lane.
With a unified set of standards, each household will have a good job, immediately Panasonic first released a 4K drive is UBZ-1, but the price of more than 2W yuan and only sold in Japan makes this machine more Like a sign rather than a formal product, after the major movie companies began to launch 4K UHD Blu-ray discs, which means that the official arrival of the 4K home theater era, Samsung introduced cheap 4K disc drive K8500, Panasonic will UBZ-1 After the hard disk was removed, it launched the UB900 for the global market. Soon after, it introduced the UB900 with the UB90, and Philips and Microsoft also launched 4K drives. Interestingly, Sony Corp., the former pioneer of 4K, has not listed its own 4K drive system so far, including the newly released new PS4, which has greatly disappointed many of the cable powders and made Microsoft laugh at it. It is estimated that Sony does not want everyone to Use PS4 to view 4K Blu-ray discs. After all, Sony's own UHD players will be available soon. It is this situation that made me decide to establish a new home theater at the beginning of the 4K home theater, to save money. So many things do not have to choose how, after all, choose too little. The specific procurement plan will be set immediately. Then build it step by step.
How to create a 4K home theaterWhat does it take to talk about a qualified 4K home theater? Everyone would say that this is not nonsense. It can display 4K devices, and it can play 4K devices. Plus, supporting 4K cable is not OK. In fact, it is far from simple to do a basic qualified 4K home theater. First talk about 4K display devices, nowadays even mobile phones have 4K, 4K display devices are more common in everyone's life, as home theater display is nothing more than television and projection, for most people, obviously 4K TV It is a more economical and convenient choice, then how big a 4K TV needs to be, at least according to your viewing distance, according to Sony's suggestion: the best viewing distance for a conventional 16:9 screen 4K video is 1.5 times the screen height, about this distance, the best balance of picture quality and picture size, of course, this is only Sony's point of view, comprehensive standards, generally speaking about the height of the screen is about 1.5-3.0 times the viewing distance More appropriate, and then it is difficult to reflect the advantage of 4K in the 1080P in resolution, to the living room TV is more conventional 65-inch to count, the best viewing distance is about 1.2m-2.4 meters or so, we can In contrast, to see how much TV is needed to meet the requirements, there is no doubt that the viewing distance of the average family living room TV is around 2.5-4 meters, so we must enjoy the effect of 4K resolution. It is no less than a 65-inch TV is a must, no matter how small, then we should move stool estimate did see the front. Projection of this size is good to meet, most of the projection is 100-inch screen, the conventional viewing distance is certainly enough, but the price of 4K projection is still high above, regardless of Sony's true 4K projection or EPSON, JVC includes new BenQ's interpolation 4K projection is currently no less than 30,000 yuan in price, and to play 4K projection effects, the screen is at least a few thousands. And both TV and projection need to support HDR technology and have an HDMI interface that supports the 4K Blu-ray standard. Therefore, whether you want to use the advantages of 4K resolution for television or projection, you can't do without certain economic strength. Of course, again, the 4K standard is not just a mere improvement in resolution. Other requirements, such as HDR technology, higher color depth and color gamut, make UHD completely exceed 1080P in all aspects, so even if it is difficult to feel The advantage to resolution is still significantly improving the viewing experience in other aspects. Then there is the 4K resource. The real 4K resources that meet the 4K Blu-ray standard have almost no formal channels in China, and only the paid viewing provided by the Sony 4K player (and these movies are not based on the 4K standard. In terms of meaning is not 4K Blu-ray), domestic streaming media and telecommunications TV so-called 4K effect is not as good as the ordinary 1080P Blu-ray disc is purely flicker, then there are some online demo film resources (this is a relatively reliable point, after all, the demo film In order to promote the widespread use of products, there is no one to limit it, so there is a joke to spend tens of thousands of dollars on 4K TV every day to see beautiful women eating roast duck. Recently, the 4K Blu-ray discs released Dongfeng, some so-called "4K movies" appeared on the Internet. It is clear here that the current 4K Blu-ray will not be cracked and will not be cracked in the short term. All so-called 4K movies on the Internet are either 1080P or 1080P. Transcoding, a little better from the Sony 4K player download is made by stealing and then transcoding compression, how these so-called "4K movie" download effects should be clear, with real 4K Blu-ray completely Not a magnitude. So the best way to really enjoy the effect of 4K Blu-ray is UHD Blu-ray Plus UHD Blu-ray Disc Player. Nowadays, Taobao also has a lot of 4K discs, most of which are equipped with Chinese subtitles. Another point is that all interfaces need to be supported, otherwise the tragedy will not be recognized. Therefore, at present, a qualified 4K home theater still requires a certain amount of economic investment to achieve, not to mention that the new 4K disc with soundtrack is mostly Dolby Atoms or DTS X, which means you still need a Supports panoramic sound amplifiers and enough speakers.
So much to go back to this topic. The 4K disc drive currently has no choice but Panasonic and Samsung (Philips and Microsoft were not listed at that time). This is nothing to hesitate. Since UB900 was released, the world's major prizes have been mad, and it must be it. The order was placed immediately and then it was a long wait. This machine's technical parameters and selling points do not go into details here. In a word, this machine is the current top picture quality. What OPPO Pioneer Philips is on the sidelines, including ordinary Blu-ray discs. The sound quality supports Hi-res, hard-to-get DSD, various fever-grade components, and is also a powerful digital music player. Everyone wants to know about the official website. Poke here
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