Hikvision 16-Channel Embedded NVR (DS-7616NI-K2) - Incoming Bandwidth: 160 Mbps, Outgoing Bandwidth: 160 Mbps, Connectivity: IP Video Input, HDMI Output, VGA Output, Video Output Mode, Audio Input, Audio Output, Two-Way Audio, Network Interface: 1, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface, SATA: 2 SATA interfaces, USB Interface: Front panel: 1 × USB 2.0; Rear panel: 1 × USB 2.0, Alarm In/Out: 4/1