Built-in 5-megapixel 1/2.8-inch HD CMOS sensor, with 20x optical zoom and 12x digital zoom, providing users with high-definition and high-resolution image quality. Combined with the unique 2D/3D noise reduction algorithm, it greatly reduces image noise and maintains a clean and clear picture even in low-light environments, bringing an excellent visual experience. Equipped with a new stepper motor, the camera offers quiet and smooth pan-tilt movements, accurately and quickly locating the speaker, providing a real-time and immersive experience for all participants.