3MP 20M IR Smart IR Smart Stream 3DNR Smart Focus IP66 IK10 Fixed Dome Network Camera FD8371EV. VIVOTEK FD8371EV is a professional outdoor dome network camera offering 30 fps @ 3-Megapixel or 60 fps @ 1080p resolution with superb image quality. As a professional day/night camera, FD8371EV features a Smart IR technology which provides the excellent ability of anti-overexposure and noise reduction to adjust the IR lighting intensity instantly based on environmental lighting change. Focal Length: f = 3 ~ 10 mm, Aperture: F1.3 ~ F2.5 Features: 3-Megapixel CMOS Sensor 30 fps @ 2048x1536 Motorized, P-iris Lens & DC-iris Built-in IR Illuminators, Effective up to 20 Meters Smart IR Technology to Avoid Overexposure Smart Stream Optimizes Bandwidth Efficiency 3D Noise Reduction for Low-light Condition Real-time H.264, MPEG-4, and MJPEG Compression (Triple Codec) Smart Focus System for Remote and Precise Focus Adjustment Two-way Audio Weather-proof IP66-rated Housing Vandal-proof IK10-rated Housing Built-in 802.3af Compliant PoE Built-in MicroSD/SDHC/SDXC Card Slot for On-board Storage