General description With the ANNKE 16CH 4K Super HD POE CCTV Camera System, you can enjoy ultra-clear video quality in 3K resolution (3072x1728@20fps) thanks to its advanced 1/3" Progressive Scan BSI CMOS sensor. This system includes 16 dome cameras and a 4TB HDD, making it ideal for comprehensive home security. The cameras feature a wide 116° viewing angle and smart dual light technology for enhanced night vision. Technical specifications Max Resolution: 3K (3072x1728) Video Compression: H.264+/H.264/H.265/H.265+ Max Playback Resolution: Up to 8MP (3840x2160)@30fps Max Recording Resolution: Up to 8MP (3840x2160)@30fps Lens: 2.8mm @ F1.6 Weight (Without Hard Disk): 2.2 lbs (1 kg) Dimensions (NVR): 12.4” x 9.4” x 1.9” (315 x 240 x 48 mm) Operating Temperature: -22 °F to 140 °F (-30 °C to 60 °C) Power Consumption: ≤10 W (Without HDD and PoE) Storage: Built-in microSD/SDHC/SDXC Slot, up to 256 GB IP Rating: IP67 (Dust and Waterproof) Compatibility and accessories Includes 16 dome cameras