... IN/4CH out Free DDNS, HDMI,WIFI,3G,VGA CCTV camera DVR 16CH video and 16CH Audio real time ... : 480 frames/sec SystemModelIMP-8616Operating SystemEmbedded LINUXSystem ResourcesPentaplex function:live,recording,playback,backup & remote accessUser InterfaceGUI,on-screen menu ... Search ModeTime/Date,Alarm,Motion Detection & exact search(accurate to second)Storage &Space OccupationAudio 28.8MB/H ;Video 25 ...