... :Preview,recording,playback,backup,network live,mobilephone viewControl ModeSupport wireless, wired mouse, the front panel, remote control operation ... ,Calendar ,Events,ChannelHDD storageHard disk/networkBackup modenetwork/USB/HDD/USB DVD-RW/SDVideo input32CIFVideo out1CH BNC,1CH VGA ... (10/100M/1000M Adaptive network card),3G,WIFI)USB interface2PCS USB2.0 interfaceHDD interfaceSupport 2 SATA HDD, ...