DS-7616NI-K2/16P NVR HIKVISION 16CH POE Third-party network cameras supported Up to 8 Megapixels resolution recording Support 1-ch HDMI, 1-ch VGA, HMDI at up to 4K(3840x2160) resolution 8/16-ch network cameras can be connected with 80M/160M incoming bandwidth Up to 2 SATA interfaces Plug amp; Play with up to 16 independent PoE network interfaces Support dual-os to ensure high reliablility of system running Support various VCA detection alarm and VCA search Support H.265/H.264/MPEG4 video formats