... Hexaplex operation simultaneously:Preview,recording,playback,backup,network live,mobilephone view Support Multiple channel playback ... slow and rapid play speeds,manual and single- frame play modes,and support of drag ... Recording for 10 seconds before alarming Network Protocol TCP/IP,DHCP,DNS,DDNS,PPPoE,FTP,UPNP, ... Loss Detection YES IR Remote control &USB Mouse YES PTZ Control YES,built-in RS485,support ...