SSSS211603 is a 3MP (3 Megapixel) digital image sensor manufactured by Alps. It features an onboard AD converter, allowing for seamless operation with analog sensor designs, as well as a high-speed capture rate of up to 120 frames per second. The sensor supports various image sizes, from VGA (640x480) to full HD (1920x1080). Additionally, its HDR (High Dynamic Range) technology and back illumination help to capture intricate details in low light conditions. The SSSS211603 is also equipped with a wide range of functionalities, including gamma correction, color control, and video auto-iris. These features make it suitable for a wide range of security and surveillance applications.