Uniview 32CH channel NVR best outdoor security surveillance system, Incoming and Outgoing Bandwidth up to 384/384Mbps, 4K, RAID, VCA Detection support for Face detection, Intrusion detection, Cross line detection, Audio detection, Defocus detection, Scene change detection, Auto tracking, Object left behind, Object removed. VCA Search support for: Face search, Behavior search. Statistical Analysis support for: People counting. HDMI1/ HDMI2, VGA, Audio/ Alarm, 4 SATA. Remote Users up to 128.