© Copyright Qvis® All documentation rights reserved. 815 Understanding of Menu Operations and Controls5.1 Menu TreeThe DVR menu tree is shown below:BackupInformationHDD InfoBPSLogVersionOnline UsersNetwork InfoSettingGeneralEncodeScheduleRS232Menu NetworkAlarmDetectPan/ Tilt/ZoomDisplayDefaultSearchAdvancedHDD ManagementAlarm OutputAbnormalityManual RecordAccountAuto MaintainTV AdjustVideo MatrixTitle OverlayConfig BackupShutdown