BOXLIGHT CD-850m manual Adjusting the image

Page 11

Adjusting the image

adjust height

Adjust the height of the projector, if necessary, by pressing the release but- ton to extend the elevator foot.

Rotate the leveling foot, if necessary.

elevator foot

rotate level- ing foot

Position the projector the desired distance from the screen at a 90 degree

 

angle to the screen.

adjust distance

See page 39 for a table listing screen sizes and distances.

 

Adjust the zoom or focus rings by rotating them until the desired image size

and sharpness are produced.

adjust zoom and focus

 

zoom

focus

If the image is not square, adjust the keystone by using the buttons on the

keypad.

adjust keystone

Press the upper Keystone button to reduce the upper part of the image, and press the lower Keystone button to reduce the lower part.

Adjust the Contrast or Brightness in the Picture menu.

adjust Contrast or Brightness

See page 27 for help with the menus.

contrast

brightness

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Contents User’s Guide Trademarks Safety CertificationsRemote Control Warning Declaration of ConformityTable of Contents Cables IntroductionIncluded items Projector components and features Optional computer connections Connecting a computerRequired computer connections Connect RS-232 cable ? No startup screen? Get help on Displaying a computer imageFirst-time projector use with Windows For Windows 2000, Windows ME, and Windows XP Skip this page if you did not connect a USB mouse cableFor Windows Wizard launches three timesAdjusting the image Optional video connections Connecting a video deviceStandard video connections Displaying a video image Contrast Shutting down the projector Troubleshooting your setupOnly startup screen appears Source troubleshootingRange Out Page Projector troubleshooting Page Lamp won’t turn on, LED blinking red ColorLamp must be replaced Lamp turns on Regarding this projector Using the keypad buttonsTroubleshooting 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 Advanced settings Settings menu Screen Save Service Cleaning the lens MaintenanceReplacing the projection lamp Resetting the lamp timer Using the security lock Appendix SpecificationsAccessories Feet/m Optional AccessoriesProjected image size Image WidthUSB NumericsLED XGA Limited Warranty Boxlight