1,8ch CIF CCTV DVR system 2,Network,mobile view 3, ... and 8 channels playback at the same time.·Supply BUILT-IN DDNS domain name, net-work access ... UPNP, DDNS, PPPOE, etc, protocols·Support sending alarm information and picture by E-mail linkage when external ... Pre recorderMax 30 SecondsImage Quality6 levelsMotionTrigger EventsRecorder,PTZ,Alarm,E-mailMotion DetectionConfigurable detection areas 352(22*16) ...