... -16CH video,8Ch alarm,2Ch audio -Network,Mobile surveillance,PTZ control -VGA,USB Key function:16 Channel Video Surveillance CIF/ ... D1 DVR H.264 Compression CCTV DVR System1.Second-generation video compression of ... IP, UDP, NTP, DHCP,DDNSNetwork ControlIE remote contrpl/remote setup/remote PTZ control/ remote play backPTZControlRS 485 port; ZOOMBackupUSB2.0X3,packup ...