General description The ANNKE 4K 16 Channel PoE NVR Security System includes 8 dome cameras designed for 24/7 surveillance recording. With IP67 weatherproofing and EXIR 2.0 night vision technology, this system ensures reliable performance in various environmental conditions. The system features a 4TB HDD for ample storage, making it ideal for comprehensive home security. Technical specifications Camera Resolution: 8MP (3840 x 2160)@30fps Video Compression: H.264+/H.264/H.265/H.265+ IP Video Input: 8CH PoE Video Output: HDMI up to 4K, VGA up to 1080p Audio Input/Output: 1/1 RCA Max Playback Resolution: Up to 8MP (3840 x 2160)@30fps Max Playback Channel: 8CH Max Recording Resolution: Up to 8MP (3840 x 2160)@30fps HDD Capacity: Up to 8TB Dimensions (NVR): 12.4” x 9.4” x 1.9” (315 x 240 x 48 mm) Weight (NVR without HDD): 2.2 lbs (1 kg) Camera Dimensions: Ø120 x 92.2 mm (4.7" x 3.6") Camera Weight: 0.9 lbs (420 g) Operating Temperature: -22 °F to 140 °F (-30 °C to 60 °C) Compatibility and