Black Box AC400A, AC401A manual Menu Position

Page 19

REAL COLOR AND MONOCHROME 16 LCD PROJECTION PANELS

Projected characters or graphics may appear to shimmer because of differences in signal outputs of some computers. Press the Sync+ button until projected characters “lock” into position and shimmering is eliminated.

Each time Sync+ is pushed, it fine- tunes the Projection Panel to match signals from the graphics system.

Sync+ continuously cycles forward through all 16 positions (press sync- to cycle back to a good sync position).

4.2.4POSITION, UP OR DOWN

Press the up or down position button to center the image vertically on the screen. This button auto- repeats.

position

Fig. 4-5. Position, Up or Down.

4.2.5POSITION, LEFT OR RIGHT

Press the up or down position button to center the image horizontally on the screen. This button auto-repeats.

menu

position

Fig. 4-6. Position, Left or Right.

4.2.6CLEAR

Pressing the Clear button cleans any unwanted random patterns that may have appeared on the screen outside the image area. In some cases, positioning the image will leave a trail of data. Use the Clear button to remove this unwanted data.

You may also use this control to blank the screen by clearing the test pattern to all black or all yellow. Disconnect the video signal to bring up the test pattern and press Clear. Background color depends on the state of Reverse. Pressing Clear again will restore the screen.

18

Image 19
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