Dukane 28A7100HC manual Picture menu

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Picture menu

To adjust the following settings, highlight the setting, press Select, use the up and down arrows to adjust the values, then press Select to confirm the changes.

Keystone: adjusts the image vertically and makes a squarer image. You can also adjust keystone from the keypad.

Contrast: controls the degree of difference between the lightest and darkest parts of the picture and changes the amount of black and white in the image.

Brightness: changes the intensity of the image.

Color: adjusts a video image from black and white to fully saturated color. The color setting applies to video sources only.

Tint: adjusts the red-green color balance in the image of NTSC video images. The tint setting applies to NTSC video sources only.

Aspect Ratio: Aspect ratio is the ratio of the image width to image height. TV screens are usually 4:3. HDTV and most DVDs are 16:9. The default is 4:3.

Select Native to see the unmodified input with no resizing by the projector. Select 16:9 to watch enhanced widescreen DVDs.

For more information regarding Aspect Ratio, see page 11.

Picture menu

increasing keystone

decreasing keystone

Aspect ratio

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Contents Users Guide Page Canada Safety CertificationsAustralian Certification C-tick mark Trademarks FCC WarningTable of Contents Introduction On 169 and 43 modes Positioning the projectorRequired computer connections Connecting a computer sourceOptional computer connections ? No start up screen? Get help on Displaying a computer source imageAdjusting the image Using the projector with Windows 98 for the first time For Windows 2000, Windows ME, and Windows XP Skip this page if you did not connect a USB mouse cableFor Windows Wizard launches three timesConnecting a video device Video connections Input Signal Connector Connector Label on ProjectorComposite video connection Video device connectionsVideo connection VGA connection Component video connectionDisplaying video Adjust the zoom and focus Shutting down the projector Troubleshooting your setupRemove lens cap Toggle power switchRange Out Page Page Color Check lamp hours MainAbout Replace lamp Still need assistance? Troubleshooting the remote Using the remote controlUsing the keypad buttons Using the audioTroubleshooting Audio Optimizing computer images Presentation featuresCustomizing the projector Optimizing video imagesUsing the menus Picture menu Save User Settings Advanced menu Settings menu Startup Logo Blank Screen Language menu Cleaning the Lens MaintenanceReplacing the Projection Lamp Mentally proper manner Cleaning the Lamp Housing Screens Using the security lockAppendix SpecificationsDistance to screen Projected image sizeRed LED Behavior Explanation Red LED Behavior and Projector ErrorsNumerics Page USB Legal Information Audio Visual Products