The Annke I91DQ is a powerful 4K Ultra HD Dome Surveillance Camera that combines advanced security features and exceptional image quality. Equipped with a 1/2.4" progressive scan CMOS sensor and a motorized Vario lens with 4-fold optical Zoom, the I91DQ delivers precise and detailed images, even under difficult light conditions. This camera is the optimum solution for demanding surveillance applications, in which both wide-angle and close-up pictures in very high quality are needed.The Annke I91DQ has a resolution of 3840 x 2160 pixels and records videos in high 4K Ultra HD quality. The advanced 1/2.4-inch progressive scan CMOS sensor provides crisp images with Hohem detail regardless of the time of day. The motorized Vario lens with 2.8 to 12 mm focal length and 4-fold optical Zoom makes it possible to switch between near and wide angle recordings without any loss of quality. This feature is particularly useful for monitoring large areas or capturing specific details such as autograph