4CH CCTV DVR Fusionview, Plug & Play, Full D1 Resolution Kit, 4 Weatheproof Home Security Color Cameras, Night Vision, Mobile Viewing, US Support Full D1 resolution much better than CIF ! NO more port forwarding! H.264 Compression & Virus free Linux O/S. Standalone DVR. Supports mobile phone live view & Email Alarm. Great For Home Or Office Support 4-channel full D1 Real-time record at the same time User-friendly interface: 16 bit true color, semi-transparent graphical user interface