Vidikron 40828 manual Effect of X and Y Coordinates for Color Temperature, Adjustment

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Operation

Color Temperature: To adjust the color temperature, select Color Temp from the Picture Adjust menu and press ENTER. (Color temperature defines the “color of gray.”) The range is from 5,000K to 10,000K, in increments of 500K. The default setting, 6,500K, is appropriate for most situations. Higher settings produce a “bluer” picture; lower ones impart a reddish hue to the image.

For more precise control over the color temperature, you can adjust the x and y coordinates for gray. These define its location on the standard CIE chromaticity graph, shown in Figure

4-9.(CIE stands for “Commission Internationale de l’Éclairage” (International Commission on Illumination), the organization responsible for color measurement and management standards.) Changing either or both of these numbers changes the hue of gray, within a narrow range above or below the selected color temperature; refer to Table 4-2.

Table 4-2. Effect of X and Y Coordinates for Color Temperature

X-adjustment

Y-adjustment

Result

red hues

blue hues

green hues

yellow hues

To restore the default color temperature, select Reset Color Temp and press ENTER. Press ENTER again to confirm.

Color Temp

6500K

x 0

y 0

Reset Color Temp

1.0

y

0.9

0.8

0.7

0.6

0.5

0.4

D50

D65

 

10000 8000

6676

5147

5000

0.3

D93

 

 

 

 

 

 

 

4000

3077

2500

2000

0.2

 

 

 

 

 

 

 

 

 

 

 

0.1

 

 

 

 

 

 

 

 

 

 

 

0.0

 

 

 

 

 

 

 

 

 

 

 

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

x

1.0

Figure 4-9. CIE 1931 Chromaticity Diagram

Vidikron Vision Model 10/Model 12 Owner’s Operating Manual

41

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Contents 10/12 Page For Projectors, Video Processors and Controllers TWO Year Limited WarrantyEffective Warranty Date Vidikron Safety Precautions 1Table of Contents Serial Communications Maintenance and TroubleshootingSpecifications Operation1List of Figures List of Figures About This Manual 1IntroductionIf you need Turn to Using This ManualKey Features and Benefits Description, Features and BenefitsOptional Accessories 2Controls and Functions Vision 10/12 at a GlanceFront/Top/Side View Vertical Lens Shift Dial Shifts the image up or down Vidikron LogoVision 10/12 Rear/Top/Side View Rear/Top/Side ViewLamp Cover Exhaust Vent Vision 10/12 Remote Control Vision 10/12 Remote ControlISF DAY Light Controls and Functions Remote Control 3InstallationOperation Available Range of the Remote ControlQuick Setup Installation OverviewStep Procedure For Details, refer to Advantages Considerations Installation ConsiderationsProjector Installation Options Installation TypeEstimating Throw Distance TD Vertical and Horizontal Horizontal Lens Shift Vision Adjusting the ProjectionVertical and Horizontal Lens Shift Limits AngleFolded Optics Connector Panel Access Connections to the Vision 10/12To Source Components DVI Source Connections Hdmi Source Connections Analog RGB Connections 10. Component Video Connections Trigger Output ConnectionInstallation Turning on the Power Adjusting the Projector Height or Projection Angle4Operation Changing the OSD Language Adjusting the Picture Orientation Focus/Zoom Lens AdjustmentsCause the projector to malfunction Using the On-Screen MenusVision 10/12 OSD Menu Structure ISF Setting Main Menu Source SelectAspect Ratio Control Description Aspect Ratio SettingsRGB-HD Typical Pluge Pattern for Adjusting Brightness Gray Yellow Cyan Green Magenta Red Blue Gray Yellow Cyan Green Magenta Red Blue Typical Test Pattern for Adjusting Sharpness Adjustment Effect of X and Y Coordinates for Color TemperatureImage Option Auto Tune may take some time to complete, depending on Installation Vertical Keystone Correction Horizontal Keystone CorrectionISF Calibration ISF Setting11. ISF-Enabled Vision 10/12 Splash Screen Blue Enable Refer to Blue Enable on Cleaning the Projector Cleaning the Lens 5Maintenance and TroubleshootingCleaning the Intake and Exhaust Vents Lamp Cautions Lamp MaintenanceLamp Replacement Troubleshooting Tips Troubleshooting ChartSymptom Possible Causes Solution Maintenance and Troubleshooting Command Description Reply Serial Command SyntaxRS-232 Connection and Port Configuration Serial CommandsSerial Communications Vision 10/12 Specifications 7SpecificationsHome Theater Calibration Specifications Power RequirementsDimensions Weight including lens1shows the Vision 10/12 dimensions Vision 10/12 DimensionsHorizontal Vertical Computer Signal CompatibilityComputer Signal Compatibility Chart ResolutionDisplay Comp Video Signal CompatibilityVideo Signal Compatibility Chart Freq Compatible Inputs Note ResolutionPage RUMA-011175