Summer home to see large, 200-inch screen cool music as S3 evaluation

Nowadays, entering the summer is a more desirable day for students. Because they have a two-month summer vacation, they can relax themselves. During the 60 days, most of the time they are sleeping at home. , play games, watch TV, and of course do summer homework. During the summer vacation, there will be many TV shows that students like to watch. It can be said to be played throughout the day. However, most people are not very interested in the 55-inch smart TVs in their homes. After all, the screen is limited, and the visual effects can not bring shocking feeling.

Speaking of the big screen, as early as two years ago, there was the rise of micro-projectors, which could put 200-inch large screens. However, due to technical problems, brightness and sharpness were not very high, which seriously affected the experience. Therefore, smart pico projectors have always been Did not walk into the sight of most people.


In June of this year, before the summer vacation, Cool Music saw a new micro-projector - Cool Music as the S3. Perhaps it was because of the improvement of technology in the past two years that this micro-projector was used in the brightness and definition as well as color reproduction. There has been a great improvement and it has been highly favored by consumers. At present, crowdfunding in Jingdong has exceeded 10 million. From the time of its appearance, it seems that it was specifically for the summer vacation.


The main purpose of the pico projector is to watch large-screen movies. Not only is it necessary to have a large screen, but also the clarity and brightness of the projector. In fact, this is also a problem that pico projectors have always wanted to solve, because this is whether the micro projector can fire. As a key factor, Cool Music regards the S3 as having a lot of luminosity, up to 1200 ANSI, which is twice the lumens of an ordinary miniature projector. It can be said that the micro projector is the first micro-projector with over one thousand lumens. It also supports 4K decoding and brings Ultra HD video. Of course, it also supports 3D functions. This will be a major trend in the future. It has gradually emerged in smart TVs. From the perspective of function, it is still very good.


For most digital products today, whether it is a mobile phone or a computer, or other, the value of color is the first, Cool LeTV S3 looks from the top, a bit retro taste, using a low-key black, streamlined 2.5D High-strength plastic fiber surface cover design, with the metal mesh box in the stain-resistant, wear-resistant, and constant-color coating process, also increases the overall strength while taking into account the heat dissipation, forming a visual touch and functional complementation, I feel very good. The important thing is that this miniature projector has a weight of only 1.5kg, and it is very convenient for carrying.


This is a cool music as the S3 accessories, a host, power adapter, remote control and power cord, of course, there are warranty cards and instructions. For the remote control, in fact, it can also operate the remote control via WeChat. If it is a business trip, it does not necessarily have to bring the remote control. The operation of the mobile phone is also very convenient. The cool music as the S3 design is still relatively humane.


The power adapter is also very important for the pico projector. Because a stable and safe voltage is required, the output voltage and current of the 19V and 7.9A on the nameplate can be used to learn the operating requirements of CoolStreet S3. Although the brightness and power consumption increase, However, the ultra-high efficiency of LED-RGB timing light source is obviously much lower than that of old-style projection, and the lifetime is even higher.


Cool music as the S2 2.5D cover this piece is not a glass material, but whether from the texture or the senses is very close to the glass, not only enhances the value of the beauty, but also brought a better feel, not only that, cool music as the top of the S3 also used Gesture operation, use more technology.


In fact, for a pico projector, perhaps we only see the brightness and the clarity. In fact, the most important thing for a pico projector is a light machine and a lens. Cool LeTV uses the DLP light machine as the S3. The lens uses an optically coated precision lens, which is composed of 5 glass lenses + 2 resin lenses, which brings better visual effects in imaging than ordinary projectors. For miniature projectors, the sound effects are also very important. Cool LeTV S3 uses hivi HiFi-class speakers, which brings a very good acoustic effect, watching horror films and shooting more sense.


On the rear interface, it has AUX audio interface, AV TV interface, VGA monitor interface, HDMI high-definition line interface, network cable and USB interface, which can be expanded and diversified. Although it is a miniature home projector, but for office use and connection handle, There is no problem with playing games such as keyboards and mice. It can be said to be a multi-purpose machine. However, because this is an engineering prototype, the new product has an HDMI high-definition line interface and a DTMB digital television antenna interface. In general, Cool LeTV S3 in the interface is very versatile, to meet the vast majority of daily users interface.




The bottom is the bracket hole. For the miniature projector, whether it is lifting or bracket mounting, the screw hole of the tripod is essential. The simplest way to use the pico projector is the small bracket because of the projection. The instrument is not large, and it is also convenient to carry the small support. However, as a cool music Le S3 it also has another kind of installation, wall-mounted projection, but it also needs other components, because the component did not get so this wall installation will not demonstrate, of course, this will be the most in the micro projector The simple installation method is not complicated at all. From this, it can be seen that Cool Music is still very appropriate in design.


Cool music as the S3 uses the Morningstar MSTAR new 64-bit A53 smart chip, Mali-T720 3D image processor, to say that this CPU and GPU is actually popular with the TV using the same configuration, compared to the S series of previous generation product configuration With various degrees of enhancement, the fluency of the system operation, the speed of program execution, and the 4K video decoding capability have all become even better. Cool LeTV S3 has 1200 ANSI lumens, and the effect on the screencast demo is really good. This is the case with the lights off. The sharpness and color are very good. And there are autofocus features that save a lot of things.


Cool music as the S3 is still based on Andrews custom operating system cool OS, but this UI design is obviously a lot of changes, the overall look a lot more fresh than the previous generation, S3 system main interface is still the most eye-catching "film", "application "", "Office", "Music" four icon modules; the system settings, signal sources, wireless screen, file management, user guide, WeChat Assistant, a key to clean up and other commonly used settings, you can install multiple video software. In content is very rich, cool music as the S3 has obtained CIBN authorization, genuine wonderful video aggregation, coupled with support for digital TV DTMB receiving system, do not need the network can also watch free high-definition television, this is still very good.





Cool LeTV S3 Micro Projector users can refer to the tutorial: Cool LeTV S3 installation method to install the sofa butler to expand third-party applications.




For the micro projector, the biggest problem at present is the brightness and sharpness as well as the color. The performance of the Cool LeTV S3 is really very good, and the projection effect is very shocking and not worse than the smart TV. Actually, Cool Music regards the S3 as 800P but it brings 1080P clarity, which is really rare.




People's images are also very good, giving people the impression is not like the micro-projector put out, but with SLR camera photos taken out, perhaps this is cool music as the S3's biggest feature.


For the Cool LeTV S3 has 1200 ANSI lumens in the end what kind of effect can be achieved, this is a projection drawing during the day pull curtains, in terms of brightness, it is indeed very good, much better than the traditional micro projector projection. In fact, for a pico projector, it is not his main feature to watch during the day, because watching a big screen must be in the dark, just like a movie theater, plus a good sound effect to bring a different feeling, so only need Clear and bright in dark conditions is enough. Cool music does have a big improvement in the brightness of S3. The attractiveness of Jingdong crowdfunding prices since 1999 is indeed very large.




Taking into account the multi-scene applications brought about by ultra-high brightness, in addition to the normal home theater, Cool LeTV S3 performance in the office is also remarkable. Especially for the presentation of text content, it is not affected by diamond-shaped pixels. The jagged edge of the font is hardly visible and the picture is natural. Can see cool music as S3 for text optimization or use of the heart, pixel reduction is very good, clear and sharp text content. Xiao Bian has also been in contact with many micro projectors. Although watching movies is barely possible, the use of office software, especially the use of PPT and Word, is still lacking. Cool LeTV S3's effect is still very good. Very high.


For miniature projectors, heat dissipation is also critical, because the use of fan cooling, many micro projector sound fan noise is very loud, cool music as the S3 in the cooling technology has improved a lot, not only cooling effect is good, its fan cooling sound It is almost as big as the ultrabook. It has been optimized very well. It doesn't close the ear and almost hears no sound.

On the whole, Cool Music regards the performance of the S3 miniature pico projector in all respects as very good, because it is a miniature projector with more than one thousand lumens, and the price only needs to be from 1999. It not only has a large screen, clarity and Brightness is also very good, the price is affordable, for now, this should be the most cost-effective micro-projector, whether it is students, or office workers such prices are relatively easy to accept, the current micro-projector is still in Jingdong In hot crowdfunding, more and more student groups are bound to join in. Summer home can also build a home theater platform. The feeling of experiencing a movie theater is also very enjoyable.

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