Optoma Technology TW762GOV manual Image is unstable or flickering

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Appendices

7.Click on “Show all devices”. Next, select “Standard monitor types” under the SP box; choose the resolution mode you need under the “Models” box.

8.Verify that the resolution setting of the monitor display is lower than or equal to UXGA (1600 × 1200).

If you are using a Notebook:

1.First, follow the steps above to adjust resolution of the computer.

2.Press the appropriate keys listed below for your notebook manufacturer to send signal out from notebook to projector. Example: [Fn]+[F4]

Acer

[Fn]+[F5]

IBM/Lenovo

[Fn]+[F7]

Asus

[Fn]+[F8]

HP/Compaq

[Fn]+[F4]

Dell

[Fn]+[F8]

NEC

[Fn]+[F3]

Gateway

[Fn]+[F4]

Toshiba

[Fn]+[F5]

Mac Apple:

System Preference Display Arrangement Mirror display

If you experience difficulty changing resolutions or your monitor freezes, restart all equipment including the projector.

The screen of the Notebook or PowerBook computer is not displaying your presentation

If you are using a Notebook PC

Some Notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer’s manual for detailed information.

Image is unstable or flickering

Use “Phase” to correct it. See page 37 for more information.

Change the monitor color setting on your computer.

Image has vertical flickering bar

Useinformation.“Frequency” to make an adjustment. See page 37 for more

Check and re-configure the display mode of your graphic card to make it compatible with the projector.

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Contents Table of Contents Safety Information Usage NoticePrecautions Do not Eye Safety Warnings Product FeaturesIntroduction Package OverviewProduct Overview Main UnitControl Panel Input/Output Connections Remote Control Connecting the Projector Connect to Computer/NotebookConnect to Video Sources Powering the projector On / Off Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Projector’s Focus Adjusting Projection Image SizeWxga Control Panel & Remote Control User ControlsUsing the Remote Control VGA Using the Help button User Controls User Controls How to operate On-screen Display MenusMenu Tree ImageOptions Contrast Display ModeBrightness Tint SharpnessColor BrilliantColor Color SettingsGamma Color TempColor Space Input SourceDisplay FormatImage Shift Edge MaskZoom KeystoneDisplay 3D 3D Sync. InvertProjection LanguageScreen Type Projector ID VolumeMenu Location MuteWireless RS232Frequency PhaseAutomatic PositionSecurity Security TimerChange Password User Controls Logo Logo CaptureSubnet Mask Network StateIP Address GatewayHow to use web browser to control your projector Click Change settings of this connection Crestron RoomView Control Tool For more information, please visit High Altitude ResetSource Lock Information HideSleep Timer min Direct Power OnAuto Power Off min Power Mode StandbyLamp Hours Brightness ModeLamp Reset Lamp ReminderTroubleshooting AppendicesImage is unstable or flickering Image is reversed Projector stops responding to all controls On Screen Messages Replacing the lamp Lamp Replacement Procedure Compatibility Modes  Computer CompatibilityMode Resolution Sync Hz Sync KHz  Video CompatibilityRS232 Commands and Protocol Function List RS232 Pin AssignmentsRS232 Protocol Function List Send to projectorLBX Send to emulate Remote Send from projector automatically Ceiling Mount Installation Optoma Global Offices USADeutschland Regulation & Safety Notices FCC noticeRemarque à l’intention des utilisateurs canadiens