Vidikron Vision 100t manual AVision 90t/100t Color Gamut Adjustment

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AVision 90t/100t Color Gamut Adjustment

Only ISF-trained and -certified technicians should attempt this

Note procedure!

For most applications, the Display Color controls in the Calibration menu are adequate for producing accurate and realistic colors from a variety of sources.

In rare cases, though, you may need more precise control over the Vision 90t/100t display color gamut (range). For example, you may require a unique color gamut for a given projector or application. In such cases, you can access the Vision 90t/100t’s color gamut controls via serial commands. This enables you to define the precise hue of each primary color component (white, red, green and blue) used to generate the millions of colors produced in displays. You do this by specifying x and y coordinates for each primary color component.

The x and y coordinates for each color define its location on the standard CIE chromaticity graph, shown in Figure A-1.(CIE stands for “Commission Internationale de l’Éclairage” (International Commission on Illumination), the organization responsible for color measurement and management standards.)

1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

y

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.9

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.4

 

 

10000

8000

6676

5147

5000

4444

4000

3636

3333

0773

8572

7762 2500 2353 2222 2105 2000

 

 

 

 

 

 

 

 

 

 

 

D50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D65

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.3

 

 

D93

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

x

 

0.0

0.1

0.2

0.3

 

 

 

0.4

 

 

0.5

0.6

0.7

0.8

0.9

1.0

Figure A-1. CIE 1931 Chromaticity Diagram

Changing either or both of these numbers changes the hue of the color and relocates the “triangle” for possible colors. For example, changing the x/y coordinates for red moves the color closer to either orange or violet, which in turn affects all displayed colors having a red component.

Vidikron Vision Model 90t and Model 100t Owner’s Operating Manual

A-1

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Contents 90t/100t Page For Projectors, Video Processors and Controllers TWO Year Limited WarrantyEffective Warranty Date Vidikron Safety Precautions 1Table of Contents Specifications Maintenance and TroubleshootingAppendix A. Vision 90t/100t Color Gamut Adjustment Operation1List of Figures Page 1Introduction About This ManualThis Manual If you need Turn to Using This ManualDescription, Features and Benefits Optional Accessories Vision 90t/100t at a Glance 2Controls and FunctionsComponent Video RCA connectors Vision 90t/100t Rear PanelHD1 / HD2 Analog BNCs Video 1 / S-VIDEO Volt 750 mA Trigger OutputsMenu Button Power Input 100 to 240 VACOn / OFF Vision 90t/100t Remote ControlMemory Preset Buttons ISF NT Night Cursor KeysCust Comp Component VideoHD 1 4 / HD 2 DVI 1 6 / DVI 2Page Remote Control 3InstallationQuick Setup Installation OverviewStep Procedure For Details Refer to Projector Installation Options Installation ConsiderationsInstallation Type Advantages ConsiderationsThrow Ratio Vision 90t/100t Lens Options and Throw RatiosWith 126.9x54-inch ScreenPosition Perfectly-centered image that completely fills the screenExamples ShiftFolded Optics CineWide Lens Installing the OptionalMounting the Vision 90t/100tDVI Connections See Figure Connections to the Vision 90t/100tDigital DTV RGB Connections Digital DTV RGB Connections See FigureAnalog RGB Connections Analog Computer RGB Connections See FigureComposite, S-Video and Component Video Connections Composite/S-Video/Component Video Connections See Figure10. RS-232 Control System Connection ConnectionPower source 12. Connecting a 12-Volt Trigger Output to Other EquipmentTurning on the Power Adjusting the Picture Orientation4Operation Using the On-Screen Lens AdjustmentsMenus FocusService ISF PresetsInput Source Aspect RatioInput Source Main MenuAspect Ratio Input Source Composite Video 1 S-Video Component SDDescription Aspect Ratio SettingsPicture RemotePicture Brightness Contrast Color Tint Sharpness Typical Pluge Pattern for Adjusting Brightness Perform the adjustments in the order listed hereGray Yellow Cyan Green Magenta Red Blue Gray Yellow Cyan Green Magenta Red Blue Input Position Left/Right Up/Down Width Height Overscan Input PositionISF Presets ISF Night ISF Day Custom Save Factory Default ISF PresetsInformation Information Serial Number Hardware Firmware Date May 31Should be used by ISF-certified technicians only CalibrationGain/Offset Refer to ISF Night Display Color, above Input Names Restore Composite Video Component SD ServiceDo not change the Type setting in this menu ADC Bandwidth Auto YPbPr Input Resolution HD/RGB 1 and HD/RGB 2 Color Space Select Auto, RGB or YUVAuto Operation Page Lamp Replacement 5Maintenance and TroubleshootingOnly trained, authorized Vidikron dealers should attempt to Lens ReplacementMaintenance and Troubleshooting Troubleshooting Tips Troubleshooting ChartSymptom Possible Causes Solution RS-232 Connection and Port Configuration Serial Command SyntaxSerial Commands 6Serial CommunicationsValue Description Min/max Stored? CommandPRESET? Command Parameter Value Description Min/max Stored?Iheight Bkgnd Page 7Specifications Vision 90t/100t SpecificationsVision 90t/100t Specifications Industry-Standard Specifications Home Theater Calibration SpecificationsLamp Estimated Lamp LifeDimensions Power RequirementsWeight without lens Limited WarrantyVision 90t/100t Dimensions Vision 90t/100t DimensionsFigure A-1. CIE 1931 Chromaticity Diagram AVision 90t/100t Color Gamut AdjustmentRequired Hardware Software Serial Connections Equipment SetupCommand Parameter Value Description Min/max Table A-1. Serial Commands for Gamut AdjustmentFor blue on the command line Adjusting the GamutVision 90t/100t Color Gamut Adjustment Page Page RUMA-011085