... DNNS, PPPoENetwork FunctionsIE browser, real-time network monitoring, network DVR parameter setting and alarm trigger email.USB2.O interfaceSupport the ... the mouse, mobile hard disk, disc-carving machine and USB disk.Play ModeNormal play, fast forward play, fast ... PC server.Alarm Beforehand FunctionSupport 10 second videoBackup FunctionSupport USB disk, mobile hard disk, DVD/CD disc-carving machine ...