DIY 8 Channel NVR 4 Security Camera System The Camius IP Camera System automatically assigns IP addresses to each PoE hardwired outdoor camera. The 4TB HDD supports 24-hour surveillance recording and is expandable to 10TB+NAS. H.265 and audio compression save up to 50% storage space. Bundled with four upgraded 5MP PoE outdoor cameras offering 2880 x 1620 resolution, 30 frames, 3.6mm lens with 91-degree view, 30-100ft night vision, built-in mic, camera reset, and smart detection. Connect the 4K NVR to a monitor or HDTV using the 4K HDMI 3840x2160 video output. Compatible with PC and Mac (desktop software & web browser access) Use the Camius View Security System App on iOS and Android devices for remote viewing and control. The app supports P2P or DDNS port forwarding. Easily reset the NVR if you forget your password. US tech support is available Monday through Friday, 9am to 5pm PST via Camius.com.