Hikvision 8-CH DVR with 4K HDMI output with additional 4-CH for IP cameras . Supports up to 8MP HD-TVI, 4MP AHD, 2MP HD-CVI, and up to 4-channels for 6MP IP/Network cameras. H.265+/H.265/H.264+/H.264 encoding for the main stream and H.265/H.264 encoding for the sub-stream of analog cameras. Connectable to H.265+/ H.265 / H.264+ / H.264 IP cameras. H.265+ can be enabled to improve encoding efficiency and reduce data storage costs. Full channel recording at up to 8MP@8fps resolution for HD-TVI