Features 1/4” Super HAD color CCD Based on W-V, the latest generation of Winner DSP engine 37x optical zoom (3.5 ~ 129.5mm) and 16x digital zoom SSNRIII, Upgraded 2D/3D noise reduction technology WDR, progressive scan, intelligent video analytics Day & Night with ICR, 512x sens-up support This product delivers professional-grade performance, reliability, and seamless integration for modern security systems.