Optoma Technology EP728, EP727 Adjusting the Projected Image, Adjusting the Projector’s Height

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Installation

Adjusting the Projected Image

Adjusting the Projector’s Height

The projector is equipped with elevator foot for adjusting the image height.

To raise the image:

1.Press the elevator button .

2.Raise the image to the desired height angle , then release the button to lock the elevator foot into position.

3.Use screw in foot to fine-tune the display angle.

To lower the image:

1.Press the elevator button.

2.Lower the image, then release the button to lock the elevator feet into position.

3.Use screw in foot to fine-tune the display angle.

3

2

1

Tilt-Adjustment Foot

Elevator Foot

Elevator Button

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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 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 TintImage Color ResetColor Image Advanced DegammaBrilliantColorTM Color TempInput Source Display FormatInput Signal Overscan ZoomImage Shift KeystoneSetup Language LanguageSetup ProjectionProjector ID Information HideStart Up Logo Security Timer Setup SecuritySecurity Change Password First TimeSetup Signal PhaseFrequency PositionOptions Volume Auto Power Off min Direct Power OnSleep Timer 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  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