BOXLIGHT CD-850m manual Displaying a computer image, ? No startup screen? Get help on

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Displaying a computer image

Remove the lens cap.

remove lens cap

 

Press the Power button on the top of the projector or the remote.

press Power

The LED flashes green and the fans start to run. When the lamp comes on, the startup screen is displayed and the LED is steady green. It can take a minute for the image to achieve full brightness.

? No startup screen? Get help on page 15.

Turn on your computer.

turn on computer

 

The computer’s image should appear on the projection screen. If it doesn’t, press the Computer button on the projector’s keypad.

Make sure your laptop’s external video port is active.

activate laptop’s external port

Many laptops do not automatically turn on their external video port when a projector is connected. Usually a key combination like FN + F5 is used to turn the external display on and off. Refer to your computer’s documenta- tion to learn your computer’s key combination.

?No computer image? Try pressing the Auto Image button on the keypad. Get help on page 15.

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Contents User’s Guide Safety Certifications Remote Control WarningDeclaration of Conformity TrademarksTable of Contents Cables IntroductionIncluded items Projector components and features Optional computer connections Connecting a computerRequired computer connections Connect RS-232 cable Displaying a computer image ? No startup screen? Get help onFirst-time projector use with Windows Skip this page if you did not connect a USB mouse cable For WindowsWizard launches three times For Windows 2000, Windows ME, and Windows XPAdjusting the image Optional video connections Connecting a video deviceStandard video connections Displaying a video image Contrast Troubleshooting your setup Shutting down the projectorSource troubleshooting Only startup screen appearsRange Out Page Projector troubleshooting Page Color Lamp won’t turn on, LED blinking redLamp must be replaced Lamp turns on Using the keypad buttons Regarding this projectorUsing the remote control Troubleshooting the remoteConnecting external speakers Using the audioTroubleshooting audio Presentation features Optimizing computer imagesOptimizing video images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Screen Save Service Maintenance Cleaning the lensReplacing the projection lamp Resetting the lamp timer Using the security lock Appendix SpecificationsAccessories Optional Accessories Projected image sizeImage Width Feet/mNumerics USBLED XGA Limited Warranty Boxlight