General description ANNKE 4K Ultra HD POE Video Surveillance System features a 16-channel NVR with 16 high-definition 3K security cameras. The system is designed for easy installation and operation, providing clear video quality and advanced features for comprehensive home security. Technical specifications Camera Resolution: 3K (3072x1728@20fps) Lens: 2.8mm @ F1.6 Viewing Angle: 116° Night Vision: Infrared up to 30m, White Light up to 20m Video Compression: H.264+/H.264/H.265/H.265+ Max Recording Resolution: Up to 8MP (3840 x 2160)@30fps Max Playback Resolution: Up to 8MP (3840 x 2160)@30fps Operating Power: DC 48V Power Consumption: ≤10W (Without HDD and PoE) Dimensions (NVR): 12.4” x 9.4” x 1.9” (315 x 240 x 48 mm) Weight (NVR): 2.2 lbs (1 kg) Operating Temperature: -22°F to 140°F (-30°C to 60°C) IP Rating: IP67 (Weatherproof) Compatibility and accessories Includes 16 cameras 2TB HDD for storage Compatible with IP cameras supporting H.265+/H.265/H.264+/H.264 Installation Plug and