800P really enough? Analysis cool music as S3 definition short board

At 10 o'clock on June 13th, 2016, Cool Music regarded the S3 as opening its Jingdong crowdfunding curtain. As for the performance of this LED smart projection, the industry has long had a lot of reverie. The brightness of 1200 ANSI flow is very amazing. Has the current top smart projection configuration: automatic focus, gesture control, support for 4K HD, built-in hivi HiFi audio, wall projection, DTMB system, etc., but such an all-round LED projection, the resolution stays at 1280 x 800, This figure clearly does not surprise consumers and even be seen as a short board. What are the reasons? Today we are to analyze in detail what this 800p HD in the end what is the stress?
First of all, as with TVs, monitors and other products, the resolution of smart LED projectors is also growing faster, from the previous 360P, 480P, 600P, 720P, 800P, to the highest voice 1080P now. However, we must know that neither "resolution determinism" nor "resolution uselessness" is actually accurate. Although the chip pixel has a very big influence on the final display effect of the projector, it does not represent the fullness of the definition. Such as 720P 3DLP InFocus SP777 projector effects spike 2K home machine, and 8 million pixel iphone camera is much better than most 20 million pixel mobile phones, these examples are also fully proved to us, the final visual clarity of the projector It is also affected by the combined effects of brightness, contrast, drive circuitry, optical resolution of the light engine, and the environment in which it is actually used, the screen being shot, and the viewing distance.

For the final visual clarity of smart LED projectors at this stage, the brightness and contrast may have a greater influence on the final imaging effect of the screen. In the case of darker light and frosted film on the surface, the imaging effect is not worse than 1080p. . Cool LeTV S3 is also relying on this logic, the brightness was pushed to 1200ANSI lumens at the same time (a certain authority to detect the current several models 1080p are at about 700 ANSI), chose a contrast ratio of 1080p 0.47 "DMD chip higher 150 % of the 0.45" DMD (800P) chip. Optical resolution of the light engine, cool music as the S3 uses this precision light engine, the pixel image of the trailing control between 1--2, and some new and production 0.47 "DMD (1080p) light engine, often present There are certain resolution gaps between the two, with 3- to 6-pixel trailing.


With the gradual popularization of high-speed network bandwidth, online video has become the most popular video viewing method for Chinese people, and when we link to the Internet to open the first few domestic video websites, the definition is generally divided into automatic, standard definition, high-definition, Ultra-clear, and VIP1080p, and 720p is the default super-clearing source, 1080p option can not be selected in many cases, the film source support can only be viewed when purchasing members. Of course, in order to obtain better picture quality, we can also play local videos through the USB interface. Local HD videos downloaded from the Internet do not need to take into account the bit-rate problem, resulting in a more enjoyable viewing experience. However, on the chip source, the resolution is not the same as the image quality. The capacity of the video file under the same encoder can directly explain the problem. In general, a standard MKV format 1080P movie is 10G or more in size, while a DCP movie file using JPEG2000 encoding requires about 200G if 1080P resolution, otherwise it is difficult to obtain a truly high-quality 1080p image quality experience. .


In general, for everyone's current concerns about "800p HD" or "1080p HD," I think the vast majority of consumers can not be too rigid, judging the quality of a LED smart projection machine requires a comprehensive consideration: brightness Contrast, color, resolution, resolution, after reading these, according to their actual needs, the application of the environment as the premise, after many trade-offs to make choices. Relatively speaking, at a price of RMB 2,000 to RMB 3,000, this Cool Music S3 may be the best choice for comprehensive performance and cost performance. In addition, many people say that 800p 1200ANSI lumens cool music as S3 is not like a 2016 true flagship, because there is not much improvement in the resolution, but after reading the above discussion on resolution you will find that S3 is definitely released this year LED smart projection, the most practical and most sincere one.

Compatible with iphone 7 4.7 inch ONLY, Model: A1660, A1778, A1779.

Compatible with iphone 7 plus 5.5 inch ONLY, Model: A1661, A1784, A1785.

Troubleshoot the damaged, cracked,shattered screens, or screens with display or touch response issues.

Double-test before shipping, three-month return policy & warranty. 

The LCD does not come with any home botton, ear piece or front camera; needs carefully removing from the original screen to the new one. 

Please look for technician if you are lack of installing experience.

iPhone 7/7Plus LCD Digitizer

iPhone 7 Plus LCD,iPhone 7 LCD Display,iPhone 7 LCD Digitizer Replacement,iPhone 7 Plus LCD Digitizer

Shenzhen Aokal Technology Co., Ltd. , https://www.aokal.com

Posted on