Optoma Technology EP721, EP728, EP727, EP723 manual Input Source

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User Controls

Image Advanced

Input Source

Enable input sources. Press “ ” into the next menu as below and then use or to select. Press “Enter” to finalize the selection. The projector will not search inputs that are de-selected.

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Contents Table of Contents Safety Informations Important Safety InstructionClass B emissions limits Precautions Don’t Eye Safety Warnings  Video Compatibility NTSC, NTSC4.43 IntroductionDocumentation Package OverviewMain Unit Product OverviewControl Panel Connection Ports Remote Control Connecting the Projector InstallationConnect to Video Sources Powering On/Off the Projector Powering On the ProjectorLens Cap Powering off the projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusSelect Keys Control Panel & Remote ControlTemp LED Indicate the projector’s temperature status Four DirectionalButton LaserPC/Mouse ControlVideo Remote ControlOn-screen Display Menus How to operateMenu Tree Contrast Display ModeImage BrightnessTint SaturationReset Image ColorColor Color Temp Image AdvancedDegamma BrilliantColorTMInput Source Format DisplayInput Signal Keystone OverscanZoom Image ShiftLanguage Setup LanguageInformation Hide SetupProjection Projector IDStart Up Logo Setup Security Security TimerSecurity First Time Change PasswordPosition Setup SignalPhase FrequencyOptions Volume Direct Power On Auto Power Off minSleep Timer min Lamp Hours Options Lamp SettingsBrightness Mode Lamp ResetPartial, scrolling or incorrectly displayed image TroubleshootingImage Problems No image appears on-screenImage has vertical flickering bar Image is unstable or flickeringImage has slanted sides Image is stretched when displaying 169 DVD titleImage is out of focus Image is too small or too largeLamp burns out or makes a popping sound Intermission ProblemsProjector Status Indication Projector stops responding to all controlsMessage Reminders If the remote control does not work Remote Control ProblemsReplacing the lamp Lamp Replacement Procedure Compatibility Modes  Computer Compatibility Video Compatibility RS232 Commands RS232 Protocol Function List RS232 CommandsFunction Projector Return Description Ceiling Mount Installation Optoma Global Offices Korean Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens