1/1.8" Progressive Scan CMOS, ICR, 0.003 Lux @(F1.6, AGC ON), 0 Lux with IR, 25 fps (3840×2160, 3200×1800, 2688×1520, 1920×1080, 1280×720), 4 mm / F1.6 Lens (87°), H.265+/H.265/H.264+/H.264/MJPEG, three Stream, microSD/SDHC/SDXC Card Slot (up to 512 GB), 120 dB WDR, 3D DNR, BLC, HLC, ROI, IR up to 30 m, 1/1 Audio IO, 1/1 Alarm IO, built-in Microphone, built-in Speaker, Two-Way Audio, built-in Active Strobe Light, IP67, 12 VDC / PoE (802.af, Class 3); Focus on Human and Vehicle Targets Classification based on Deep Learning, Face Capture, Perimeter Protection