InFocus C250W, C315 manual

Page 12

Adjust the zoom or focus rings by rotating them until the desired image size and focus are produced.

If the image is not square, adjust the vertical keystone using the buttons on the keypad.

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

You can also adjust the keystone via the menus. See page 25.

Adjust the volume on the keypad.

Adjust the Contrast, Brightness, Color, or Tint in the Picture menu.

See page 24 for help with the menus.

adjust zoom and focus

adjust keystone

adjust volume

adjust Picture menu

zoom

focus

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Contents Page Declaration of Conformity TrademarksFCC Warning EN 55022 WarningTable of Contents Introduction Connector Panel Connector panelConnecting a computer Required computer connectionsOptional computer connections Page Displaying a computer image ? No startup screen? Get help onAdjusting the image Connecting a video device Displaying a video image Page Troubleshooting your setup Status indicator light behavior and meaningShutting down the projector Page No computer image, just the words Signal out of range Image clear and not cropped Square image Page Projected colors don’t match source Still having problems? Lamp won’t turn on, Temperature light is onLamp must be replaced Lamp turns on Using the keypad buttons Auto image-resets the projector to the sourceUsing the remote control Troubleshooting the remoteUsing the audio Troubleshooting audioConnecting external speakers Presentation features Optimizing computer imagesOptimizing video images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Startup Logo Custom Key Language Service menu PIN feature To reset the PIN back to the defaultTo enter the PIN at projector startup To change the PINMaintenance Cleaning the lensUsing the security lock Replacing the projection lamp Resetting the lamp timer Appendix Projected image sizeIndex XGA