General description ANNKE 5MP 16CH Outdoor Security Camera System is designed to provide comprehensive surveillance for your property. This system includes 8 high-definition cameras, capable of capturing clear images both day and night, thanks to advanced features like IR night vision and Smart Dual-Light technology. With 2-way audio, you can communicate remotely, enhancing security and convenience. Technical specifications NVR: Supports up to 16 IP cameras with PoE inputs Video Compression: H.265+/H.265/H.264+/H.264 Max Recording Resolution: Up to 12MP (4096 x 3072) at 30fps Max Playback Resolution: Up to 12MP (4096 x 3072) at 30fps Video Output: HDMI up to 4K (3840 x 2160), VGA up to 1080p Audio Input/Output: 1/1 RCA Operating Power: AC 100-240 V Power Consumption: ≤15 W (without HDD and PoE) Working Temperature: 14 °F — 131 °F (-10 °C — 55 °C) Dimensions (W x H x D): 15.2” x 12.4” x 2.0” (385 x 315 x 52 mm) Weight (without hard disk): 6.6 lbs (3 kg) Camera Image Sensor: 1/3"