The SRN-1673S is an easy to use Plug and Play 16-channel NVR. The built in PoE/PoE+ network switch allows cameras to be connected directly to the NVR eliminating the need for additional hardware. Equipped with 1-4 front-accessible hard drives provide up to 16TB of storage allows for long term recording. An HDMI/VGA monitor can be connected and controlled with USB mouse/IR remote for easy setup and monitoring.