Black Box AC400A, AC401A manual Real Color and Monochrome 16 LCD Projection Panels

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REAL COLOR AND MONOCHROME 16 LCD PROJECTION PANELS

The power supply may not be plugged into a live AC outlet. Check to ensure that the power supply is connected to the Projection Panel and to a live AC wall outlet.

Your power supply may be plugged into a power strip that is not turned on.

Your overhead projector may not be set up correctly. Check to see that the projector is on and plugged in properly. Also check the bulb, and make sure the overhead deflector is correctly positioned.

You Projection Panel may not be adjusted properly. Also, check and adjust the contrast and level control settings.

Problem: Color or VGA text not being projected.

Possible Causes and Solutions:

Your level control may need to be adjusted. Adjust the Projection Panel level control up or down until the text is visible.

Your software may be displaying colors that are too similar. Set your software to increase the difference between displayed colors.

Problem: Image not centered on the screen.

Possible Causes and Solutions:

Adjust position to center image on screen.

Problem: Only the test pattern is being displayed.

Possible Causes and Solutions:

Your Projection Panel video cables may not be connected correctly. Check to see that the cable is connected to the video port on the computer’s graphics card.

Your computer graphics system may not be set up correctly. Check the following: your computer’s color graphics card is turned on; your computer has a compatible graphics card; and the computer’s external video card has been turned on.

Problem: Image is too wide or narrow for screen.

Possible Causes and Solutions:

You may need to adjust the tracking to reduce or enlarge the projected image.

Check to see that your computer is using a compatible graphics card.

You may be using a high- resolution display card. Make sure your computer is compatible. Change the resolution if you can.

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Contents September Real Color and Monochrome 16 LCD Projection Panels Real Color and Monochrome 16 LCD Projection Panels Contents Resolution 640 x SpecificationsDescription IntroductionShipping Container Contents General Guidelines Setup Instructions InstallationInstallation Connecting the Projection Panel to Your Computer Computer Cable Desktop Computer with a Y-Cable Typical Laptop Installation Macintosh Series Computer Operation Adjusting the Projection PanelNON-SHIFT Shift Keys Sync+ Non-Shift Control ButtonsTint ContrastMenu Position PositionClear Shift-Activated Control Button FunctionsReverse Sync- shift sync+ Holding Down Shift and Pushing a Command ButtonPalette Reset shift clearTint Shift Position MenuUser Menu Track Adjusting a Menu Option2 EGA 16. Tracking 17. Rear Projection Cleaning the Projection Panel Filter Maintenance and TroubleshootingMaintenance and Troubleshooting Troubleshooting GuideReal Color and Monochrome 16 LCD Projection Panels Problem Image is out of focus Convergence Working With Colors AC400A onlyInterface Requirements Input Pin Signal Description Output PinScreen Area Power Connector PolarityComputer Monitor Projection Panel Screen Area IBM Computers with Two Display Cards Special Guidelines for IBM CompatiblesInstructions for Activating Portables and Laptops Real Color and Monchrome 16 LCD Projection Panels Numbers IndexCopyright 1993. Black Box Corporation. All rights reserved