1/2.7" Progressive Scan CMOS, 0.017 Lux @(F2.25, AGC ON), 0 Lux with IR, 25fps (2592×1944, 2688×1520, 1920×1080, 1280×720), 1.05 mm Lens @ F2.25, Field of View: 180°(h) × 180°(v), H.265+/H.265/H.264+/H.264, four Streams, 120 dB WDR, BLC, HLC, 3D DNR, up to 8 m IR, microSD/SDHC/SDXC Card Slot (up to 256 MB), 1/1 Audio IO, 1/1 Alarm IO, RS-485, built-in Microphone, 12 VDC / PoE (802.3af, Class3), 8 Smart Events, Face Capture, Human and Vehicle Target Classification based on Deep Learning, supports HEOP Hikvision Embedded Open Platform 2.0 for 3rd Party Integration