Optoma Technology EP723, EP728, EP727, EP721 manual Connection Ports

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Introduction

Connection Ports

7

6

5

4

3

2

1

8

9

1.USB Connector (Connect to PC for Remote Mouse function)

2.RS-232 Connector

3.Audio Input Connector

4.S-Video Input Connector

5.DVI-I Input Connector

(PC Digital (HDCP)/PC Analog/Component Video Input)

6.VGA In/SCART Connector (PC Analog Signal/Component Video Input, HDTV/SCART Input)

7.VGA Output Connector (Monitor Loop-through Output)

8.Power Socket

9.KensingtonTM Lock Port

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Contents Table of Contents Important Safety Instruction Safety InformationsClass B emissions limits 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 Powering On the Projector Powering On/Off the ProjectorLens Cap Powering off the projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Projector’s Zoom / Focus Adjusting Projection Image SizeFour Directional Control Panel & Remote ControlTemp LED Indicate the projector’s temperature status Select KeysControl LaserPC/Mouse ButtonRemote Control VideoHow to operate On-screen Display MenusMenu Tree Brightness Display ModeImage ContrastSaturation TintImage Color ResetColor BrilliantColorTM Image AdvancedDegamma Color TempInput Source Display FormatInput Signal Image Shift OverscanZoom KeystoneSetup Language LanguageProjector ID SetupProjection Information HideStart Up Logo Security Timer Setup SecuritySecurity Change Password First TimeFrequency Setup SignalPhase PositionOptions Volume Auto Power Off min Direct Power OnSleep Timer min Lamp Reset Options Lamp SettingsBrightness Mode Lamp HoursNo image appears on-screen TroubleshootingImage Problems Partial, scrolling or incorrectly displayed imageImage is unstable or flickering Image has vertical flickering barImage is too small or too large Image is stretched when displaying 169 DVD titleImage is out of focus Image has slanted sidesProjector stops responding to all controls Intermission ProblemsProjector Status Indication Lamp burns out or makes a popping soundMessage Reminders Remote Control Problems If the remote control does not workReplacing the lamp Lamp Replacement Procedure  Computer Compatibility Compatibility Modes Video 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