NVR (Network Video Recorder) that integrates control unit and recording. The NVR system uses video cameras based on IP technology. Communicating with video cameras and the control unit is performed mendiante UTP cable or an installed Ethernet network. Ideal for installation of CCTV video surveillance. Technology has PoE (Power over Ethernet), which allows the transmission of data and power por the UTP cable. Easy installation and connection of video cameras to the control unit via a single UTP cable.