The VMAX IP Plus is an easy to use to use PoE NVR that allows you to go from power up to monitoring in less than three minutes Combine with the DW Witness app to turn the camera on a smartphone or tablet into a surveillance camera that can be viewed and recorded on the NVR. Available with 16 PoE ports, the NVRs can record and manage singlesensor IP cameras up to 4K, with 160 Mbps maximum throughput.