Optoma Technology TX330 manual Image is unstable or flickering, Image has vertical flickering bar

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Appendices

(*) The resolution XGA (1024 x 768) is recommended for computer signal.

6.Select the “Change” button under the “Monitor” tab.

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 SXGA+ (1400 x 1050). (*)

If you are using a Notebook:

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

2.Press the toggle output settings. 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 32 for more information.

Change the monitor color setting on your computer.

Image has vertical flickering bar

Useinformation.“Frequency” to make an adjustment. See page 32 for more

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

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Contents Table of Contents Safety Informations Important Safety InstructionClass B emissions limits Precautions Don’t Eye Safety Warnings Introduction Documentation Package OverviewMain Unit Product OverviewControl Panel Connection Ports Remote Control Connecting the Projector InstallationLens Cap Powering On/Off the ProjectorPowering On the Projector PowerPowering off the projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusFour Directional Control Panel & Remote ControlKeystone Adjust image distortion caused by tilting EnterControl LaserButton PC/ MouseKeys Video VideoFour Direc Tional SelectOn-screen Display Menus How to operateMenu Tree Contrast Display ModeImage BrightnessColor Image ColorColor Temp Image AdvancedDegamma White PeakingInput Source Enable input sources. Press into the next menu as belowFormat DisplayInput Signal Keystone OverscanZoom Image ShiftPC Mode Language SetupMenu Location ProjectionPosition Setup SignalPhase FrequencySetup Security Security TimerSecurity First Time Change PasswordOptions Options Advanced Direct Power OnAuto Power Off min Sleep Timer minOptions Lamp Settings Partial, scrolling or incorrectly displayed image TroubleshootingImage Problems No image appears on-screenImage has vertical flickering bar Image is unstable or flickeringImage has slanted sides Image is stretched when displaying 169 DVD titleImage is out of focus Image is too small or too largeLamp burns out or makes a popping sound Intermission ProblemsProjector Status Indication Projector stops responding to all controlsMessage Reminders If the remote control does not work Remote Control ProblemsReplacing the lamp Lamp Replacement Procedure Compatibility Modes  Computer Compatibility Video Compatibility Optoma Global Offices Korean Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens