Ask Proxima C440/C450 manual Using the keypad buttons

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Using the keypad buttons

Most buttons are described in detail in other sections, but here is an over- view of their functions:

power–turns the projector on (page 10) and off (page 16). lens shift–shifts the projected image up or down zoom–moves the projected image closer or further away. focus–adjusts the clarity.

menu–opens the on-screen menus (page 31).

up/down arrows–navigates to and adjusts settings in the menus (page 31). select–confirms choices made in the menus (page 31). volume–adjusts sound (page 28).

video and computer–changes the active source.

temp–alerts you to possible temperature-related problems (page 46). lamp–alerts you to possible lamp-related problems (page 46).

Temp

menu navigation buttons

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Contents User’s Guide Page $GREH$FUREDWSGI Trademarks Table of Contents Important Operating ConsiderationsPage Accessories Projector components and features backIntroduction Online RegistrationConnector Panel Positioning the projector Required computer connections Connecting a computerOptional computer connections Visit our website for information on ProjectorNet Displaying a computer image First-time projector use with Windows Wizard launches two times For Windows 2000, Windows ME, and Windows XPAdjusting the image Standard video connections Connecting a video deviceOptional video connections Connect BNC cables Displaying a video image You can also adjust the zoom and focus via the menus. See Troubleshooting your setup Power SaveShutting down the projector Screen SaveSolution Computer image projectedRange Out Image clear and not cropped Page Color Lamp won’t turn on, Lamp LED blinking red Lamp won’t turn on, Temp LED solid redLamp must be replaced Lamp turns on Still having problems? Using the keypad buttons Using the remote control Troubleshooting the remoteTroubleshooting audio Using the audioConnecting external speakers Presentation features Optimizing computer imagesOptimizing video images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Save Screen PiP Enable PiP Position Effect Key Network Cleaning the lens MaintenanceChanging the lens Lamp module is on the right Resetting the lamp timer Using the security lock Cleaning the dust filterTroubleshooting Appendix Projected image sizeDistance Image Width 2.3 25/7.6 LED Behavior LED color/behavior MeaningRS-232 commands Communication ConfigurationCommand Format Setting ValueError Conditions Limitations= Japanese = Korean = Portuguese = Russian = Norwegian NND Ntsc Function Com Min Max Step Mand Fault Numerics Page XGA Limited Warranty Warranty Limitation and ExclusionTo Be Eligible For Limited Warranty Coverage Limited Warranty PeriodTo Obtain Warranty Service If YOU Need Assistance