Cool music as the R4 series once released, to "full HD universal storm" swept the entire smart micro-investment industry, 1080P full HD visual enjoyment price of less than 3,000 yuan, excellent cost-effective hit the user pain point, quickly recognized by consumers Not only that, but R4 also boasts outstanding cutting-edge lighting technology that delivers near-perfect picture quality. Today, the author will take you to experience the optical charm brought by R4 series.
7 Full Glass HD Lens + Full Metal Tube
Anyone who has used smart micro projectors knows that after turning on the projector for a while, the screen will become blurred, and it will take a lot of focusing to restore clear images. This is the so-called “thermal defocus†phenomenon. The use of a smart projector with a poorly heat-resistant, low-cost resin lens on the lens is particularly common due to thermal defocusing, which seriously degrades the user experience. In the final analysis, all this is "cost". Choosing a resin lens with a lower cost means that there is more room for profit.
Cool LeTV specially invited Mr. Ma Yongzhen, a senior optics expert at Lida Optoelectronics of the former China Optical Group, to design a lens for R4. Mr. Ma Lao is also an optical core designer of a variety of movie engineering machines and professional projectors at home and abroad. Mr. Ma Lao insisted on the use of more heat-resistant all-glass optical lenses. Each of the seven lenses has been finely polished to perfection, and has been precisely combined into a R4 lens. At the same time, it has been fully metal-enhanced lens barrels and has become more accurate in image formation. Clear and sharp, not only that, R4 even use optical equipment to all use glass equipment, fundamentally solve the problem of thermal defocus, virtual focus and even coke, cool music as the R4 in the lens and its material did not consider the cost factor.
8A LED Light Source + Overcurrent Drive Technology, 880ANSI HD High Brightness
Only 1920*1080P high-definition physical resolution is not enough, brightness is another important indicator of smart micro-projection, cool music as the R4 series uses RGGB innovative four-channel design, compared to RGB three-channel ordinary intelligent pico projector, more than one Light beam, brightness increase by more than 30%, in the light source, choose a more efficient and high density 8A high-current LED, plus over-current drive technology protection, brightness relative to the 3 channel 6A design increased by 99%, so that each beam of light Best use, although the logo 880ANSI stream brightness, but better than the visual brightness of thousands of lumens, even during the day can do without fear of interference with normal viewing video.
11 optical image optimizations, realistic explosions
Even if the screen image is projected, the image can be adjusted by optical optimization to achieve an optimal visual effect. Cool Music views R4 with up to 11 image optimizations, including HDR high dynamic range, ultra-clear noise reduction, dynamic decompression marks, mosquito noise, smooth zoom, floating noise cancellation, debounce, cross-color cancellation, color processing, and area contrast enhancement Other technologies, such as optical processing at the later stage, are harmonious, exquisite, and natural, especially the application of HDR high dynamic range technology, to increase the range and level of picture color, to present a clear and realistic feeling that is seen with the eyes, and to make the best performance of the R4 picture. Unreservedly presented to the audience.
The color effect of the screen has always been one of the best performances of Cool Music as smart micro-investment, which means that Cool Music is far ahead of the development of the optical field of the intelligent micro-investment industry and is at the front-line level. It can be said that from the light source to the complete imaging, light passes through each and every place of R4 and has experienced the rigorous optical technology. Such an extreme product will surely bring drastic changes to the field of intelligent micro-investment!
3Phase 1000KW Diesel Generators,1000Kw Diesel Generator,1000Kw Diesel Generator,1000KW Silent Diesel Engine Generators
Jinan Guohua Green Power Equipment Co.,Ltd. , https://www.guohuagenerator.com