Hikvision ColorVu technology provides 24/7 vivid colorful images with F1.0 advanced lenses, high-performance sensors, and friendly lighting. F1.0 super-aperture collects more light to produce brighter images. Advanced sensor technology can vastly improve the utilisation of available light. Features HikAI-ISP for excellent noise reduction effect 24/7 colorful imaging via ColorVu technology Scene-adaptive WDR Focus on Person and Vehicle classification based on deep learning Built-in arrayed dual-microphone for real-time high quality audio security Anti-corrosion design, providing reliability and longevity compared to standard (NEMA4X) Smart Hybrid Light: Integrates IR and White lights, 3 supplemental lighting modes Water and dust resistant (IP67)