Introduction : The A8s-N is a high-end small receiving card developed. A single A8s-N loads up to 512×384 pixels. Adopting the exclusive LED Image Booster technology, the A8s-N can precisely calibrate the color gamut and grayscale of the screen, and improve the grayscale by 64 times. It also supports the pixel level brightness and chroma calibration, individual gamma adjustment for RGB, low latency, 3D and HDR functions, significantly improving the brightness, grayscale and color performance from every aspect and offering users an ultimate visual experience with a uniform, smooth and lifelike image.