What is the fine-grained topic of the following text: Featuring the latest Sony IMX322 progressive scanning image sensor and the Ambarella S2Lm chipset, the Amcrest UltraHD camera soaks in the entire scene, dynamically painting all the vivid colors and rich imagery, pixel by pixel, onto your computer screen or smartphone in full 2272×1704 resolution at 20 frames per second (FPS). Only return the topic.
Amcrest UltraHD Camera Features and Specifications