SAMSUNG SDE-4001N 8 Channel DVR Security System RJ45 Ports

This 4001 ( NTSC for USA ) DVR kit comes with UTP ports for Video and DC power connection; all cameras and cables must be CAT5E or CAT6 with RJ45 connectors, straight 8P8C. If you want to convert it to work with other Samsung models or other brand DVR cameras,  you will need to use those adapters as listed below.