Barco R9002327, R9002328 installation manual Raster Centering

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INSTALLATION ADJUSTMENTS

Raster centering

The raster must be centered on the CRT screen surface of each tube, therefore, it is necessary to look into the lenses.

Caution : To avoid eye discomfort while performing these adjustments, reduce the contrast and gradually increase the brightness level until the raster becomes visible behind the image.

Warning : In order to ensure maximum CRT longevity and to avoid CRT damage, do not shift the raster outside the phos- phor area of the CRT.

Press ENTER to display the raster on the green CRT.

Look into the green lens and shift the raster with the control disc until it is centered in the middle of the CRT faceplate.

RASTER CENTERING

CONTRAST LEVEL IS REDUCED

AND BRIGHTNESS INCREASED TO MAKE THE RASTER VISIBLE ON THE FACE PLATE OF EACH CRT.

USE THE ARROW KEYS TO CENTER THE RASTER ON THE GREEN, RED AND BLUE CRT RESPECTIVELY

<ENTER> to continue <EXIT> to return

INSTALLATION ADJUSTMENTS

forbidden area

projected raster

crt faceplate border

phosphor border

234

7-12

 

5975069ABARCOVISION708200498

 

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Contents Installationmanual Page Table of Contents Safety Instructions Installation Instructions Safetyinstructions Barcovision On safetyOn installation On cleaning Safetyinstructions Unpacking Dimensions Unpacking Projector dimensions Installation Guidelines What about ambient light ? EnvironmentInstallation Guidelines Where to install the projector? Installation Guidelines Fhlolqj Surmhfwru Urqwylhz Barco ceiling support Access to controls Scan adaptation Installation SET UPAccess to controls Installation SET UP Remote R GS B Video S-VIDEO Yujhqfh Horizontal scan inversion Service mode menu will be dis- played Projector set up menu will be displayed Password mode Projector SET UPFrqqhfwruv Projector Set UpSocket for strap Power Mains Connection Power mains cord connection Input power mains voltageFuses Switching on/off Installation Adjustments Entering the adjustment mode InstallationRandom Access Service Adjustment Guided Overview flow chart installation mode Access menu Installation mode start upRisk of Electrical Shock No User Adjustable Parts Inside Factory programmed password 0000 Adjusting the projector with the local keypad Scheimpfug adjustment Hqverowv /HQVEROWV /HQVEROWV Oxhohqv *UHHQOHQV 5HGOHQV Ruqhu Irfxvlqj Electrical focusing Raster Centering 233 CRT Projection Angle Adjustment CRT projection angle adjustmentProjection angle correctly aligned Red image coincides with the center CRT Alignment of the projector Ceiling mount kit for 700 projectors CM50 Appendix a Ceiling Mount KIT CM50G2 adjustment Appendix B G2 AdjustmentAppendix B G2 Adjustment Green G2 LED