4K High Resolution CCTV Camera , 3840*2160
The most obvious feature of the 4K technology is that it shows the enhancement of the resolution, making the picture more brightness, Secondely, The enhancement of color level and detail makes the picture closer to the real life. Nowadays, except camera resolution higher, people will have more requirements on color too.
4K HD network camera with ROI encoding, image stabilization, remote focusing, SDXC storage and other great features, flexible rate strategy also provides more stream combination for users, suitable for finance, telecommunications, government, schools, airports, factories, hotels, museums, traffic monitoring requirements of HD and light complex environment.
For the 4K technology that used in the security field,the specialist said, although the 4K monitoring product line is still in the initial stage, but with the development of technology and user experience, will lead the development of the security industry of other 4K related equipment and products, such as matrix, control device, hard disk video recorder. So follow up 4K monitoring products are likely to replace FHD monitoring like FHD monitoring instead of HD monitoring.
4K is a system engineering, supporting the lens at least 8 million resolution, can give full play to the 4K camera; network bandwidth higher: general transmission of 1080P stream, as long as the 2M-4M bandwidth, 4K resolution is 4 times the resolution of 1080P resolution, so it requires at least 6M-8M, even higher bandwidth. Of course, the 4K video camera cooperates with the H.265 code to ease the transmission and storage pressure due to the enhancement of the resolution. Stronger back-end decoding capabilities: for back-end decode devices, processing 4K bitstreams requires more computing power. A larger resolution display device: the display device must have at least a 4K physical pixel to display the effect of the 4K image lossless. Larger storage capacity: for storage devices, the 4K code stream has a greater bit rate, so storing the same time stream requires a larger storage capacity. Intelligent processing ability: for monitoring image resolution of 4K, the number of pixels in the picture more objects, details are presented more fully, based on intelligent business video image processing, video image processing provides more fidelity, but also need more computing capability of these more abundant details.
