1/2.5″ Progressive Scan CMOS 3840 × 2160@15fps 2.8/4/6 mm fixed lens Color: 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR H.265, H.265 , H.264, H.264 Three streams 120dB WDR BLC/3D DNR/ROI/HLC IR range: Up to 30 m Built-in micro SD/SDHC/SDXC card slot, up to 128 GB 3-Axis adjustment Built-in microphone (optional) – Housing: Turret – Resolution: 4K / 8MP – Lens Category: 2.8mm Fixed – Night Vision: Infrared / IR – WDR: True WDR – Water Resistance Rating : IP67 – Compliance: No – VCA Features: Basic VCA, Face Detection – Hardware Features: Built-in Mic, POE, SD Card