1/1.8” 4 Megapixel progressive scan CMOS, 2688 × 1520 @30FPS Minimum illumination: 0.001 Lux@F1.6 True Day/Night with ICR Filter, BLC / HLC / True WDR (140dB), 3D DNR, Defog 2.8mm fixed lens (113°) Up to 50 meters Smart IR Illumination H.265+, H.265, H.264+, H.264, H.264B, H.264H, MJPEG, ONVIF (Profile S/Profile G), CGI, Milestone, Genetec, P2P Micro SD: Max 256GB, 1/1 Audio I/O, 1/1 Alarm I/O Smart detection: face image capture, tripwire, intrusion (Human & Vehicle classification), people counting, line crossing/region/queueing, people counting, object abandoned/missing Bullet design, metal shell, IP67, -30°C~+60°C Power ePoE  / PoE / 12VDC power, 9.5W max Free IP monitoring software available