Optoma Technology TH1020 Image is out of focus, Image is stretched when displaying 169 DVD title

Page 45

Appendices

Image is out of focus

Make sure the lens cap is removed.

Adjust the Focus Ring on the projector lens.

Make sure the projection screen is between the required distance.

See page 16.

The image is stretched when displaying 16:9 DVD title

When you play anamorphic DVD or 16:9 DVD, the projector will show the best image when the projector display mode is set to 16:9 in the OSD.

If you play the LBX format DVD title, please change the format as LBX in projector OSD.

If you play 4:3 format DVD titles, please change the format to 4:3 in the projector OSD.

If the image is still stretched, you will also need to adjust the aspect ratio by referring to the following:

Please setup the display format as 16:9 (wide) aspect ratio type on your DVD player.

Image is too small or too large

Adjust the Zoom Ring on the top of the projector.

Move the projector closer to or further from the screen.

Press “Menu” button on the remote control or projector panel, go to “Display Format” and try the different settings.

Use of Keystone is not recommended.

Image has slanted sides

If possible, reposition the projector so that it is horizontally centered on the screen and below the bottom of the screen.

Press “Keystone +/-” button on the remote control or press “ / ” on the projector panel, until the sides are vertical.

Image is reversed

Select “SETUP Projection” from the OSD and adjust the projection direction.

45English

Image 45 Contents
Table of Contents Usage Notice Safety InformationPrecautions Do not Product Features Eye Safety WarningsDocumentation Package OverviewMain Unit Product OverviewControl Panel Input / Output Connections Laser Pointer Remote ControlConnecting the Projector InstallationConnect to Video Sources Powering the projector On / Off Powering On the Projector Lens Cap Powering off the projector Adjusting the Projector’s Height Adjusting the Projected ImageAdjusting Projection Image Size Adjusting the Projector’s Zoom / FocusFour Directional Select Keys Keystone Lamp LED Temp LED User ControlsRemote Control Video FreezeUsing the Help button  English User Controls On-screen Display Menus How to operateMenu Tree Brightness Display ModeSharpness ContrastSaturation TintNoise Reduction Image AdvancedGamma Color TempColor Settings Advanced Color SettingsReset Advanced Input SourceFormat DisplayInput Signal Overscan ZoomImage Shift KeystoneLanguage Setup LanguageProjection Menu LocationWireless VolumeMute Audio InputSetup Security Timer-Month/Day/HourSecurity Change Password Phase Setup SignalFrequency PositionWhite Level Black LevelHue Setup Advanced LogoLogo Capture High Altitude Source LockInformation Hide Keypad LockAuto Power Off min Direct Power OnSleep Timer min Power Mode StandbyBrightness Mode Options Lamp SettingsLamp Reset Lamp HoursPartial, scrolling or incorrectly displayed image No image appears on-screenImage has vertical flickering bar Image is unstable or flickeringImage is out of focus Image is stretched when displaying 169 DVD titleImage is too small or too large Image has slanted sidesProjector stops responding to all controls Projector Status IndicationLamp burns out or makes a popping sound LED lighting messageOn Screen Messages If the remote control does not workReplacing the lamp Lamp Replacement Procedure  Computer Compatibility Compatibility Modes Video Compatibility RS232 Commands and Protocol Function List RS232 Protocol Function List LBX Send to emulate Remote Lens Ceiling Mount InstallationUSA Optoma Global OfficesKorea Regulation & Safety notices Remarque à l’intention des utilisateurs canadiens
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