Optoma Technology TXR774 manual Options Lamp Setting, Lamp Hour, Lamp Reminder, Brightness Mode

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User Controls

Options Lamp Setting

Lamp Hour

Displays the number of hours the lamp has been active. This item is for display only.

Lamp Reminder

Enable or disable the lamp life span reminder.

On—a warning message displays when remaining lamp life is less than 30 hours.

Off—no warning message displays.

Brightness Mode

Select the lamp brightness mode.

Bright—the default setting.

STD—lower brightness setting to conserve lamp life.

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Contents Table of Contents Safety Information Important Safety InstructionHFHSWSURSHUO\TXDOLÀHGVHUYLFHSHUVRQQHO Precautions RQW Eye Safety Warnings UDWKHUWKDQSODFLQJLWRQÁRRURUWDEOHWRSProduct Features IntroductionPackage Overview RCAProduct Overview Main UnitControl Panel Rear View Remote Control Connecting the Projector Connect to Computer / NotebookConnect to Video Sources Powering On / Off the Projector Powering On the ProjectorPowering Off the Projector Thecoolingfanscontinuetooperateforabout10secondsforcoolingAdjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Zoom / Focus 0.7 XGA Series Adjusting Projection Image SizeAdjusting the Zoom / Focus 0.55 XGA Series Height WidthAdjusting the Zoom / Focus 0.65 Wxga Series Control Panel & Remote Control User ControlsRemote Control DVI-I How to operate On-screen Display MenusMenu Tree Brightness Display ModeImage ContrastTint Color SettingSaturation AdvancedGain Image Color SettingReset BiasImage Advanced Image Advanced Input Source Display FormatImage Shift OverscanZoom Image Shift 169 onlyProjection SetupLanguage Menu LocationProjector ID SignalSecurity AudioSetup Language Phase Setup SignalPosition Setup Security Security TimerChange Password Security Setting Enable or disable the security passwordMute Setup AudioVolume Audio InputLogo Capture Setup AdvancedLogo Close CaptionSetup Network NetworkHigh Altitude OptionsSource Lock Information HideKeypad Lock Lamp SettingBackground Color Sleep Timer Direct Power OnAuto Power Off Options AdvancedLamp Hour Options Lamp SettingBrightness Mode Lamp ReminderLamp Reset LANRJ45 RJ45 models only LANRJ45Click Properties User Controls Troubleshooting Image ProblemsPDJHLVXQVWDEOHRUÁLFNHULQJ Intermission Problems Image is stretched when displaying 169 DVD titleProjector Status Indication There is no sound Message RemindersSound is distorted Replacing the Lamp Cleaning the Projector Cleaning the LensCompatibility Modes Computer CompatibilityApple Mac Compatibility RS232 Commands RS232 Commands RS232 Protocol Function List6LJQDO UHTXHQF\ VG a Ceiling Installation 2SWRPD*OREDO2IÀFHV Latin America Regulation & Safety notices FCC noticeOperation conditions Declaration of Conformity for EU countries