Support Ultra 265/H.265/H.264 video formats32/64-channel inputThird-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile C, Profile Q, Profile A, Profile TSupport 2-ch HDMI, 1-ch VGA, HDMI at up to 4K (3840x2160) resolutionHDMI1, HDMI2 and VGA independent outputs providedUp to 12 Megapixels resolution recordingSupport HDD hot swap with RAID 0, 1, 5, 6, 10, 50, 60 storage scheme configurableSupport 12V power outputANR technology to enhance the storage reliability when the network is disconnectedSupport cloud upgradeSupport N+1 Hot spare SKU: ES.UNV.NVR516-64S Brand: UNIVIEW Family: NVR Supplier Part Number: NVR516-64S