Camstro 4K 8-Channel POE CCTV Camera Security System, 4K NVR w/4 8MP IP Cameras, Color Night Vision, Customized Motion Area, Comprehensive Smart Detection, Two-Way Audio Intercom, IP67 Weatherproof HDD Capacity:4 TB 9'' 2Megapixel CMOS Effective Pixels

9'' 2Megapixel CMOS Effective Pixels 2304(H) x 1296(V) & 1920(H)  x  1080(V) Min

711A Lens 4mm Angle of View 90° Number of Infrared/Full-color LEDs 3 Night Vision/Full-color Distance Up to 30m/15m Wide Dynamic Range Digital WDR IR Cut Filter YES Ethernet RJ45x1(10M/100M) Onvif Support General Housing Metal for the main part Operating Power DC12V

264 coding formats are connectable to the NVR

WPA2 Wireless Standards 2

Camstro 4K 8-Channel POE CCTV Camera Security System, 4K NVR w/4 8MP IP Cameras, Color Night Vision, Customized Motion Area, Comprehensive Smart Detection, Two-Way Audio Intercom, IP67 Weatherproof HDD Capacity:4 TB 9'' 2Megapixel CMOS Effective PixelsExpandable 4K POE CCTV System Includes 4 x HD 8MP IP67 professional CCTV cameras capable of 38402144 video, each with a 4 mm lens. The powerful 8 channel 8MP POE NVR recorder allows you to add 2pcs more PoE IP cameras, dual lens IP cameras, or PTZ Camera (up to 8MP) for covering blind spots. Connectable to IP Cameras Supporting H. 264+ IP cameras supporting H. 265+ H. 265 H. 264+ H. 264 coding formats are connectable to the NVR. After adding a camera