Network Video Recorder User Manual Brandname: Serenity Category: Network Hardware Total Pages: 79 Table of contents Quick-SearchFunctionTable2OperatingInstructions6RemoteControlOperation7MenuDescription11BasicOperationGuide15UsernameandPassword16PtzControl17ManualRecord18Playback19BackupARecordedFile22VoiceOverInternet24VideoStandard27TimeZoneandDst28SystemTime29CameraName30VideoParameters31PrivacyMaskArea33TamperingSetup34SignalLossAlarmSetup35MotionDetectionSetup36AlarmParametersSetup41NetworkParameters44Ptz45SerialPortSetup47TransactionInformation48