QT-500-4 User Manual Brandname: Quaddrix Category: DVR Total Pages: 128 Table of contents 11Summary4Chapter2Installation723RearPanelDescription831FrontPanel1132IrRemoteController1333MenuDescription16332Menu1734CharacterInput2041PowerOn2142Preview2243UserNameandPassword2544PtzControl2745ManualRecord3046Playback3147BackupRecordedFiles3648ShutDownDvr3952AddandDeleteUser4453UnitNameandDeviceId4955OsdSetup5156VideoParametersSetup5557MaskAreaSetup5658ViewTamperingAlarm5959VideoLossAlarm6151063511Preview68