Optoma Technology 1080p DLP manual Test Pattern, Background

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User Controls

with the most dark details revealed, vivid and bright image performed all the way.

English

Off: The dynamic image performance manager is on standby.

IRIS

The iris function adjusts the contrast optically by opening and closing the lens aperture. The iris can be switched between Off (Close) and On (Open).

When you press the IRIS button, the current setting appears. When pressing it again while the setting is being displayed, the setting can be changed. It takes about 6 seconds for the iris to shift between Off

(0) state and On (1-16) state.

1-16: When 1-16 steps is selected, black levels of the image are reproduced with more clarity though the brightness is lowered. There are 16 step for you adjust.

0: When 0 is selected, the image becomes brighter.

Test Pattern

Displays a test pattern. There are Grid, White pattern and None.

Background

Use this feature to display a “Dark Blue”, “Black”, “Gray”or “Start Logo” screen when no signal is available.

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Contents Table of contents Safety Information Important Safety InstructionClass B emissions limits Precautions Do not Usage Notice Eye Safety WarningsIntroduction Product FeaturesEnglish Package OverviewMain Unit Product OverviewEnglish Control PanelConnection Ports Remote Control Connecting the Projector InstallationPowering On the Projector Powering On/Off the ProjectorPowering Off the Projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusControl Panel & Remote Control Contrast BrightnessImage AI GammaNative 169Letter-Box YPbPrOn-screen Display Menus How to operateMenu Tree SetupMode ImageTint Gamma Noise ReductionDegamma Edge EnhanceColor Temp Format DisplayOverscan Edge MaskImage Shift Keystone Language Input SourceSource Lock Auto Power Off SignalHigh Altitude Reset Menu Location ProjectionImage AI Background Test Pattern12V Trigger Lamp Reset Brite ModeLamp Hour Lamp ReminderImage Problems TroubleshootingNo image appears on-screen Partial, scrolling or incorrectly displayed imageImage has vertical ﬂickering bar Unstable or ﬂickering imageIntermission Problems Lamp burns out or makes a popping sound Projector Status IndicationLED states Message RemindersIf the remote control does not work Remote Control ProblemsReplacing the lamp Lamp Replacing ProcedureCompatibility Modes Mode Resolution Frequency AAnalog DigitalRS232 Pin Assignments RS232 Commands and Protocol Function ListRS232 Protocol Function List Comand Header Blank Address Code Command Terminator Et/ g et Ceiling Mount Installation USA Optoma Global OfﬁcesChina Regulation & safety notices Remarque à l’intention des utilisateurs cana- diens