Features Max. 1.3M (1280 x 1024) resolution 16 : 9 HD (720p) resolution support 4.45 ~ 89mm (20x) optical zoom, 16x digital zoom H.264, MPEG-4, MJPEG multiple codec PoE plus, SD memory, IP66, bi-directional audio support This product delivers professional-grade performance, reliability, and seamless integration for modern security systems.