... surveillance2.P2P peer to peer camera3.iPhone,ipad,android smart phone,pc surveillance4.Easy login by ID ... @ 640 x 480Audio CompressionAAC,AMRSimultaneous Viewers16AuthenticationID/Password , Administrator / General User (Up to 64)Network ProtocolsTCP , UDP, IP , ARP , ... )Operating SystemWindows2000/XP/Vista/Win7,Mac,Linux,iPhone,Android,Windo ws Mobile,blackBerryProcessorInter Pentiym III,1GHz or ...