InFocus LP 815, LP 820 manual Optimizing computer images, Presentation features

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Optimizing computer images

After your computer is connected properly and the computer’s image is on the screen, you can optimize the image using the onscreen menus. For gen- eral information on using the menus, see page 29.

Adjust the Keystone, Contrast, or Brightness in the Picture menu.

Change the Aspect Ratio. Aspect Ratio is the ratio of the image width to image height. TV screens are usually 1.33:1, also known as 4:3. HDTV and most DVDs are 1.78:1, or 16:9. Choose the option that best fits your input source. See page 30 for details.

Adjust the Color Temperature in the Advanced menu.

Adjust the Phase, Tracking, or Horizontal or Vertical position in the Advanced menu.

Once you have optimized the image for a particular source, you can save the settings using Presets. This allows you to quickly recall these settings later. See page 31.

Adjust the Room Lighting. Select Dark if you are in a dark room, Light if in a bright room (page 31).

Presentation features

Several features are provided to make giving presentation easier. The fol- lowing is an overview, details are found in the menu section on page 29.

The remote’s Effect button allows you to assign various features to the key. The default effect is Zoom. You can select from Blank, Mute, Aspect Ratio, Source, Auto Image, Freeze, Zoom, About, PiP, Mask, and Screen Trigger. See page 35 for details.

The Freeze effect allows you to freeze the displayed image. This is use- ful if you want to make changes on your computer without your audi- ence seeing them.

The Blank button on the remote allows you to display a blank screen instead of the active source. See page 34.

The PiP effect lets you show a video source in a smaller window on top of the computer image. See page 35.

The Startup Logo menu option lets you change the default startup screen to a black, white, or blue screen. See page 34.

Two menu options, Power Save and Screen Save, are provided to auto- matically shut down the projector after several minutes of inactivity or display a blank screen. This helps preserve lamp life. See page 33 and page 34.

A Low Power menu option is also available on the LP820 only to help lower the projector’s fan sound volume. See page 33.

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Contents USER’S Guide Page $GREH$FUREDWSGI Declaration of Conformity Remote Control WarningTrademarks FCC WarningTable of Contents Important Operating Considerations for Safety Introduction Projector components and featuresIncluded items Online RegistrationWireless Projection Connector PanelOptional computer connections Connecting a computerRequired computer connections Projector can be managed by ProjectorNet networking software ? No startup screen? Get help on Displaying a computer imageFirst-time projector use with Windows For Windows 2000, Windows ME, and Windows XP Wizard launches two timesAdjusting the image Optional video connections Connecting a video deviceStandard video connections Displaying a video image Adjust volume LED behavior and meaning Troubleshooting your setupShutting down the projector Only startup screen appears ScreenNo computer image, just the words Signal out of range Page Page Color Lamp must be replaced Lamp turns on Startup screenStill having problems? Using the keypad buttons Troubleshooting the remote Using the remote controlConnecting external speakers Using the audioTroubleshooting audio Optimizing computer images Presentation featuresCustomizing the projector Optimizing video imagesUsing the menus Picture menu Presets Room Lighting Advanced settings Settings menu Startup Logo Blank Screen Effect Key Picture in Picture Network Language Service menu Network Info Changing the lens MaintenanceCleaning the lens Replacing the projection lamp Resetting the lamp timer Using the security lock Cleaning the dust filterStandard Accessories Ship with the projector Part Number AccessoriesOptional Accessories Part Number AppendixProjected image size Red LED behavior and projector errorsRed LED Behavior Explanation Image sizes for long throw lensPage Dhcp NumericsLED XGA Warranty Limitation and Exclusion Limited WarrantyTo Obtain Warranty Service Limited Warranty PeriodTo Be Eligible For Limited Warranty Coverage If YOU Need Assistance USER’S Guide