Optoma Technology EH505 manual Security Timer

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User Controls

Setup Security

Security Timer

Enter the Security Timer sub menu.

vNo password is required to access Setup Security unless the Security Timer or Security Setting are enabled.

Enter the Months, Days, and hours that the projector can be used without entering the password. Exiting to the Setup menu activates the Security Timer.

Once activated, the projector requires a password on the specified dates and times to allow power on and access to the security menu.

If the projector is in use and the Security Timer is active, the following

screen displays 60 seconds before the password is required.

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Contents Table of Contents Table of Contents Important Safety Instruction Safety InformationUsage Notice Precautions Do not Eye Safety Warnings Introduction Product FeaturesPackage Overview Main Unit Product OverviewControl Panel Introduction Remote Control Connect to Computer / Notebook Connecting the ProjectorConnect to Video Sources Removing the Existing Lens From the Projector Installing or Removing the Optional LensInstalling the New Lens Powering On the Projector Powering On/Off the ProjectorInstallation Powering Off the Projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projected Image Position Using Lens Shift Adjusting the vertical image position Lens Shift Range Diagram Adjusting the horizontal image positionAdjusting the Zoom / Focus Width Height Adjusting Projection Image Size XGAHeight Width Adjusting Projection Image Size WxgaWxHl Min Adjusting Projection Image Size WuxgaControl Panel User ControlsUsing the Remote Control Remote ControlDVI On-screen Display Menus How to operateImage Menu TreeOptions Contrast Display ModeImage BrightnessAdvanced SharpnessColor TintImage Advanced Bias Image Advanced RGB Gain/ BiasGain Colors Except White Image Advanced Color MatchingWhite ResetFormat DisplayKeystone Digital ZoomEdge Mask Image Shift3D Format 3D ModeDisplay 3D 3D2DScreen Type WXGA/WUXGA only SetupLanguage ProjectionSecurity Signal RGBSignalVideo Audio SettingsSetup Language Security Setting Setup SecuritySecurity Timer Change Password Frequency Setup Signal RGBPhase AutomaticBlack Level Setup Signal VideoWhite Level Mute Setup Audio SettingsVolume Internal SpeakerClosed Captioning Setup AdvancedLogo Logo CaptureControl Settings Setup NetworkLAN Settings Setup LAN Settings Setup Control Settings High Altitude OptionsInput Source Source LockTest Pattern Display Mode LockRemote Settings Keypad LockInformation Lamp SettingOptions Input Source Remote Code Options Remote SettingsFunction IR FunctionOptions Advanced Direct Power OnSignal Power On Auto Power Off minPower Mode Standby Sleep Timer minLamp Reminder Options Lamp SettingLamp Reset Lamp HourPower Brightness ModeSupported External Devices Wired LAN Terminal functionalitesLANRJ45 Click Properties Enter / to confirm settings IP ID Preparing Email Alerts RS232 by Telnet Function Check and get the IP-Address on OSD of the projector Quick Start-Guide for RS232 by TelnetHow to have Telnet enabled in Windows Vista Specsheet for RS232 by Telnet Partial, scrolling or incorrectly displayed image TroubleshootingImage Problems Image is unstable or flickering Image is stretched when displaying 169 DVD title Intermission ProblemsHdmi Q & a Message Projector Status IndicationThere is no sound Remote Control ProblemsAudio Problems Message RemindersReplacing the Lamp Appendices Cleaning the Lens Cleaning the ProjectorVideo timing detail describe Compatibility ModesVideo Compatibility Computer Compatibility Vesa standards Computer Signal Analog RGB CompatibleInput Signal for HDMI/DVI-D True 3D Video Compatibility table AppendicesRS232 Connector RS232 CommandsRS232 Protocol Function List RS232 CommandsYUV WXGA/WUXGA Model Send from projector automatically AMX Device Discovery commands Telnet CommandsCommand Description Remark Parameter PJLink supported commandsVersion INF0? TrademarksCeiling Installation Optoma Global Offices Latin America FCC notice Regulation & Safety noticesDeclaration of Conformity for EU countries Operation conditions