Hikvision DS-7732NI-E4 Embedded Plug & Play NVR wtith retial color box,usa firmware can upgrade,with uk plug Key features Max total bandwidth (from all cameras): 100 Mbps Support for megapixel cameras up to 5 MP  Recording resolutions: 5MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF Stable operation Place for four SATA HDDs, each up 4 TB Simultaneous playback of 16 (4CIF) or 12 (720p) or 6 (1080p) channels directly from NVR Support for IE, Google Chrome, Opera, Safari Simultaneously operating HDMI, VGA outputs HDMI/VGA resolutions up to 1920x1080 2x USB 2.0, USB 3.0, RS232 and RS485 ports 16 alarm inputs and 8 alarm outputs Searching archives by motion detection and alarm events Monitoring of the status of LAN, cameras, HDDs Hikvision DS-7716NI-E4 is a modern IP network video recorder capable of monitoring, recording and playing back images from 16 IP cameras of megapixel resolutions, up to 5 MP. This standalone NVR with VGA and HDMI outputs can be directly connected to a monitor, without a need for an additional computer. Thanks to embedded Linux OS, the NVR ensures stable operation and resistance to computer viruses. HIKVISION NVRs in IP networks can be controlled via IVMS 4200 software. The software allows for configuration and management of NVRs/DVRs and IP cameras. The iVMS 4200 utility can remotely manage up to 256 NVRs/DVRs. The user accounts can have different access/management rights, from the highest level of "administrator" to individually limited "guest" levels