In 2017, the LED smart micro-investment industry remained relatively quiet. While numerous new products hit the market, few truly stood out. However, Cool Music made a significant impact at the end of the year with the launch of its new flagship model, the R4. From its initial announcement to its official release, the R4 has maintained strong interest and buzz among consumers. Over the past two months, fans have been actively discussing it on major online forums, with keywords like "Full HD," "Reasonable Value," and "The Most Affordable 1080P" trending constantly.
So, what exactly makes Cool Music so confident in the R4’s potential? Let’s dive into an exclusive interview with Xiaobian for more details.
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One of the main reasons for the R4's success is its support for 1080P resolution, which is still rare in the smart micro-investment market. While most devices rely on 720P or 800P resolutions, the R4 offers true 1080P, along with 3D and 4K compatibility. Utilizing DLP display technology, the R4 achieves a physical resolution of 1920x1080, delivering clarity that is 2.5 times sharper than 720P models. This marks a major leap in image quality within the LED smart micro-investment industry.
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With a 1.2:1 throw ratio, the R4 can easily project a screen larger than 100 inches from just over 2 meters away. It also boasts an impressive brightness of up to 880 ANSI lumens, rivaling many commercial projectors. The LED light source lasts up to 30,000 hours—over 20 times longer than traditional halogen bulbs. Additionally, the R4 features four-way keystone correction and auto-focus functions, ensuring a clear and square image regardless of placement.
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To further enhance image quality, Cool Music collaborated with optical expert Mr. Ma Yongzheng to design a high-performance telephoto HD lens. The R4 features a seven-piece all-glass lens system, completely redesigned optical path, and an all-metal lens tube. This ensures sharper, clearer images while reducing common issues like blurriness and heat distortion. The device also incorporates 11 image optimization technologies, including HDR (High Dynamic Range), significantly enhancing color accuracy and realism.
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In terms of performance, the R4 is powered by a dual-core 64-bit Mstar intelligent system, offering lightning-fast processing speed. Paired with 3GB DDR4 RAM and 16GB eMMC storage, the R4 delivers smooth and stable operation. It also features a custom 10W dual-channel stereo speaker from US AR, providing immersive audio experience with 360° sound coverage.
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Real-world projection results are nothing short of impressive.
With such advanced features and high-end specifications, the R4 is priced at just 3,000 yuan. This combination of 1080P resolution and affordable pricing has earned it widespread praise as one of the most anticipated smart micro-projectors of 2017. Cool Music has positioned the R4 as a game-changer, aiming to make Full HD accessible to all. The launch of the R4 marks the true rise of 1080P in the smart micro-investment industry.
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