DS-7616NI-K2-16PDS-7732NI-K4/16P DS-9664NI-I8 • 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• 16/32-ch network cameras can be connected with 160M/256M incoming bandwidth • Up to 4 SATA interfaces • Plug & Play with up to 16 independent PoE network interfaces • Support dual-os to ensure high reliablility of systemrunning•Support various VCA detection alarm and VCA search•Support H.265/H.264/MPEG4 video formats