... the moment3- with own free DDNS server=>avoid login in dyndns DDNS website, easier access to remote ... , PPPOE, Email, Alarm Server, uPNPRemote OperationMonitor, PTZ control, Playback, System setting, File download, Log informationHard DiskHard ... alarmAuxiliary InterfaceUSB Interface3 USB ports,for mouse control,backupRS485PTZ controlEnvironmentPower SupplyAC 100~240V,50/60HzPower Consumption25WWorking ...