Optoma Technology Digital Tuner Output Projector specifications Image-II Computer Mode

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User Controls

Computer Mode

Image-II

(Computer Mode)

Frequency

“Frequency”changes the display data frequency to match the frequency of your computer’s graphic card. If you experience a vertical flickering bar, use this function to make an adjustment.

Tracking

“Tracking” synchronizes the signal timing of the display with the graphic card. If you experience an unstable or flickering image, use this function to correct it.

Horizontal Position

Press the

to move the image left.

Press the

to move the image right.

Vertical Position

Press the

to move the image down.

Press the

to move the image up.

Degamma

This allows to you to choose a degamma table that has been fine- tuned to bring out the best image quality for the input.

16 : 9 / 4 : 3

Use this function to choose your desired aspect ratio. 1:1 : Original image pixel.

4:3 : The input source will be scaled to fit the projection screen.

16:9 : The input source will be scaled to fit the width of the screen.

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Contents Table of Contents Usage Notice PrecautionsDon’t Introduction Product FeaturesPackage Overview Main Unit Product OverviewConnection Ports Control PanelRemote Control Connecting the Projector InstallationPowering On the Projector Powering On/Off the ProjectorPowering Off the Projector Adjusting the Projector Image Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector Zoom / FocusUser Controls Control Panel & Remote ControlUp Computer mode only Using the Remote Control Power/StandbyVolume + ResetOn Screen Display Menus How to operateLanguage LanguageImage-I Image-II Computer Mode Reset Sharpness Image-II Video ModeSaturation TintUser Controls Bass VolumeAudio TrebleManagement Display Mode ECO ModeLamp Reminding Appendices TroubleshootingProblem No image appears on screen Problem Partial, scrolling or incorrectly displayed imageProblem Image has vertical flickering bar Problem Image is unstable or flickeringProblem Image is out of focus Problem LED lighting message Problem The image is outstretched when displaying 169 DVDProblem Image is reversed Problem Lamp burns out or makes a popping soundReplacing the lamp Lamp Changing ProcedureNTSC/NTSC 4.43/PAL/PAL-M/PAL-N/SECAM SpecificationsAnalog Compatibility Modes