H.265+/H.265/H.264/MJPEG/MPEG4 codec decoding, Max 320Mbps incoming bandwidth, Up to 4K 12MP Resolution Preview & Playback, HDMI1/VGA and HDMI2 independent outputs provided, 3D intelligent positioning with PTZ Camera, Support RAID 0/1/5/6/10,Support N+1 Hot spare