4× 1/2.4" Progressive Scan CMOS, ICR, Color: 0.005 Lux @ (F1.2, AGC ON), 4× independent adjustable 2.8~8 mm motorized Lenses (96.5°~48.9°), 4-Channel 5 MP Resolution, 25 fps (2560×1920, 2048×1536, 1920×1080, 1280×720), up to 30 m IR, H.265+/H.265/H.264+/H.264/MPEG4/MJPEG, 120 dB WDR, BLC, HLC, 3D DNR, Defog, microSD/SDHC/SDXC Card Slot (up to 1 TB), 2/2 Alarm IO, 1/1 Audio IO, RS-485, 12 VDC / PoE (802.3at, Class 4), 7 Smart Events, Perimeter Protection, IP67, IK10, Anti-Corrosion Protection NEMA 4X (NEMA 250-2018), built-in Heater