'' 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 '' 4-ch network cameras can be connected with 40M/60M/80M incoming bandwidth '' Support dual-os to ensure high reliablility of system running '' Plug & Play with up to 4 independent PoE network interfaces '' Support various VCA detection alarm and VCA searc '' Support H.265/H.264/MPEG4 video formats