4K, as a technical vocabulary for the past two years, has been more and more familiar to people: it belongs to ultra-high resolution, viewers can experience the delicate, realistic and smooth texture of the subject in the 4K picture. And texture structure, and then get a very high quality sensory enjoyment.
At present, 4K TV is the most popular 4K product for consumers. As its “golden partnerâ€, OTT box with 4K decoding technology has become a necessity for home digital audio and video entertainment. However, the question arises: Is all the box that claims to be able to decode 4K really as strong as it says?
Jecor recently introduced the Android smart box "a+", known as the "true 4K" product, because it can support the three key points of "real 4K": 4K, hard H.265 and HDMI 2.0. In other words, these three points allow us to clearly determine the authenticity of a 4K box.
Key point one: 4K decoding
The a+ Android smart box can decode videos with a resolution of 4K, that is, 4096×2160 pixels, which means that the picture pixels that are played out through it can reach 8 million, which is 4 times that of a normal Full HD box. With the increase of the a+ transmission frame rate, the 4K picture can present a 10-bit color depth effect, and the color gradation and richness are enhanced a lot, and the picture is closer to reality.
Key point two: Hard solution H.265
In fact, the improvement of the image resolution often means that the overall data volume of the system is improved. Users will find that when the top-level configuration is used for 4K, the fluency of the playback cannot be guaranteed.
A+ Android smart box hard solution H.265 compression method, can be said to deal with 4K codec "remedies." At 4K resolution, H.265 can save 50% more data than H.264. It even supports 8K (8192×4320 pixels) ultra-high definition video, allowing network video to keep pace with the high resolution display. What needs to be reminded is that unlike hard solutions and hard solutions, the hard solution H.265 of a+ does not occupy a large amount of CPU space and memory resources, and protects the CPU life without being substantially lost.
Key point three: HDMI 2.0 interface
In addition to picture quality and codec, the final focus of ensuring a perfect 4K implementation is output technology. A+ Android smart box with HDMI 2.0 interface, the most significant sign is a significant increase in data transmission speed, 18Gbps bandwidth supports 60 frames of 4K ultra-high definition video signal transmission, making the picture more smooth. With the support of ultra-high transmission rate, a+ can not only support video signals with higher resolution and more frames, but also can transmit audio sampling rates as high as 1,536khz to ensure the authenticity and shock of audiovisual effects.
In addition, the a+ Android smart box adopts the Amlogic S905 chip, the 64-bit solution that is currently the most marketable, and the latest Android 5.1 system it uses is compatible with a wide range of application software, with second-speed response and smooth operation. There are more than 2 million hours of iQIYi genuine HD content, and with explosions 3D big screen game "I am MT2" TV version of the small y game platform, if you still feel unsatisfied, welcome to install smart TV application market sofa The housekeeper expands the amount of third-party applications for your a+ Android smart box. Both online video and video game applications can be easily downloaded and installed in the sofa butler. The sofa butler also comes with many system optimization tools to protect your a+ runs more smoothly.
On November 30, Jieke Jingdong flagship store will fully open the a+ buying platform! Mall Link: http://item.jd.com/2142098.html
For more a+ product information, please pay attention to Jeco's official WeChat subscription number.
