General description ANNKE 4K Outdoor Wireless Smart IR Security Camera System offers advanced surveillance capabilities with its 8MP video resolution and robust features designed for both indoor and outdoor use. This system ensures reliable monitoring with its dual-band WiFi technology and is equipped with smart night vision for enhanced security even in low-light conditions. Technical specifications Video Format: H.264+ IP Video Input: 16CH Wireless Video Output: HDMI up to 4K Audio Output: Support Max Recording Resolution: Up to 8M Max Playback Resolution: Up to 8M Max Playback Channel: 4CH Max Playback Capacity: 4CH 5MP/2CH 8MP Hard Drive: 1 SATA interface, up to 8TB capacity (2.5 & 3.5 inches) External Interface: RJ45x1 (10/100M) Wireless Antenna: 3 Ports (2.4G & 5.8G dual-band, IEEE802.11b/g/n/ac) USB: USB2.0x2 Housing: Metal for main part Operating Power: DC12V Power Consumption: 6 W (Without HDD) Working Temperature: 14 °F ~ 131 °F / -10 °C ~ 55 °C Dimensions (W X H X D): 260 X