Optoma Technology EP728, EP727, EP723, EP721 manual Product Overview, Main Unit

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Introduction

Product Overview

Main Unit

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1.	Control Panel	6.	Elevator foot
2.	Zoom	7.	IR Receivers
3.	Focus	8.	Connection Ports
4.	Zoom Lens	9.	Power Socket
5.	Elevator Button	10.	Tilt-Adjustment Foot

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Contents Table of Contents Class B emissions limits Safety InformationsImportant Safety Instruction Precautions Don’t Eye Safety Warnings Introduction  Video Compatibility NTSC, NTSC4.43Package Overview DocumentationProduct Overview Main UnitControl Panel Connection Ports Remote Control Installation Connecting the ProjectorConnect to Video Sources Lens Cap Powering On/Off the ProjectorPowering On the Projector Powering off the projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Projector’s Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control Temp LED Indicate the projector’s temperature statusFour Directional Select KeysLaser PC/MouseControl ButtonRemote Control VideoHow to operate On-screen Display MenusMenu Tree Display Mode ImageBrightness ContrastSaturation TintColor ResetImage Color Image Advanced DegammaBrilliantColorTM Color TempInput Source Display FormatInput Signal Overscan ZoomImage Shift KeystoneSetup Language LanguageSetup ProjectionProjector ID Information HideStart Up Logo Security Setup SecuritySecurity Timer Change Password First TimeSetup Signal PhaseFrequency PositionOptions Volume Sleep Timer min Direct Power OnAuto Power Off min Options Lamp Settings Brightness ModeLamp Reset Lamp HoursTroubleshooting Image ProblemsNo image appears on-screen Partial, scrolling or incorrectly displayed imageImage is unstable or flickering Image has vertical flickering barImage is stretched when displaying 169 DVD title Image is out of focusImage is too small or too large Image has slanted sidesIntermission Problems Projector Status IndicationProjector stops responding to all controls Lamp burns out or makes a popping soundMessage Reminders Remote Control Problems If the remote control does not workReplacing the lamp Lamp Replacement Procedure  Video Compatibility Compatibility Modes Computer Compatibility RS232 Commands RS232 Commands RS232 Protocol Function ListFunction Projector Return Description Ceiling Mount Installation Optoma Global Offices Korean Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens