User Manual for Commercial Series Net DVRPage 21 Total 1213.3 Menu Description3.3.1 Menu ItemsMenu Name Function Menu Name FunctionDisplayVideo standardBrightnessMenu transparencyUnit nameDevice IDRequire passwordScreen saver timeVGA resolutionDate and TimeImageCamera name and position setupAdjust Brightness, Contrast, Hueand SaturationOSD Display mode, position andOSD format setupMask area setupView tampering area and responsesetupVideo signal lossMotion detection sensitivity, areaand response setupRecordingOverwrite/Stop recordingResolution and recordingparameters setupRecord schedulePreRecord timePostRecord timeNetworkDVR IP addressDNS IPMulticast IP addressRemote host IP and portNAS IP and directoryPPPoE username and passwordAlarmsAlarm input type (Normal open/Normal close)Alarm response and PTZ linkageAlarm output and scheduleExceptions Exceptions typeExceptions responsePTZPTZ parametersPreset setupSequence setupCruise setupRS232 RS232 parametersRS232 work modePreviewPreview modeSwitch timeEnable/Disable audio previewPreview layoutUserPasswordAdd or delete userPassword setup or modificationUser rights setup