Reolink RLN16-410 16-Channel 5MP/4MP PoE Security NVR POE IP camera inputs x 16, Accepts audio from cameras with built in microphones, HDMI & VGA outputs as well as 1 audio output (RCA), Pre-installed 3TB HDD,USB 2.0 interfaces 2x, 48v 2.5A power supply,Works with All Reolink IP Cameras, Local and Remote Access & Control, 2-Year Limited Warranty & Support