Vidikron Vision 100t, Vision 90t manual Folded Optics

Page 29

Installation

Vertical Lens Shift: The Vision 90t/100t zoom lenses (options 1, 2, 3, 4 and 6 in Table 3-3)provide up to 80% of downward vertical lens shift. For example, with a 96 x 54-inch (16:9) screen, you can shift the image up to 43.20 inches (1.10 meters) below the screen center.

(Upward vertical lens shift is not possible. Vertical lens shift is not possible in either direction with lens option 5.)

Horizontal Lens Shift: The Vision 90t/100t zoom lenses (options 1, 2, 3, 4 and 6 in Table 3-3)allow up to 10% of horizontal lens shift in either direction (left or right). For example, with a 96 x 54-inch (16:9) screen, you can shift the image up to 9.60 inches (24.38 cm) left or right of the screen center. (Horizontal lens shift is not possible with lens option 5.)

1. With no vertical or horizontal lens shift, the lens center and screen

Note	center are aligned with each other.
	center are aligned with each other.
	2. Vertical shift limits are percentages of the screen height. Horizontal
	shift limits are percentages of the screen width.
	3. Vertical lens shift figures apply to ceiling mount configurations.
	For floor installations (where the projector is upright), reverse the
	up/down vertical offset percentages.

In rear screen applications where space behind the projector is limited, a mirror may be used											Folded Optics
to fold the optical path, as shown in Figure 3-5.The position of the projector and mirror must
be accurately set. If you are considering this type of installation, contact your dealer for
assistance.

Figure 3-5. Folded Optics

Other considerations and tips that can help improve your installation:

Other Considerations

•Keep the ambient temperature constant and below 35°C (95°F). Keep the projector away from heating and/or air conditioning vents. Changes in temperature may cause drifts in the projector circuitry, which may affect performance.

•Keep the projector away from devices that radiate electromagnetic energy such as motors and transformers. Common sources of these include slide projectors, speakers, power amplifiers and elevators.

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

19

Image 29

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 This Manual 1IntroductionAbout This Manual If you need Turn to Using This ManualDescription, Features and Benefits Optional Accessories Vision 90t/100t at a Glance 2Controls and FunctionsHD1 / HD2 Analog BNCs Component Video RCA connectorsVision 90t/100t Rear Panel Video 1 / S-VIDEO Volt 750 mA Trigger OutputsMenu Button Power Input 100 to 240 VACOn / OFF Vision 90t/100t Remote ControlCust Memory Preset Buttons ISF NT NightCursor Keys Comp Component VideoHD 1 4 / HD 2 DVI 1 6 / DVI 2Page Remote Control 3InstallationStep Procedure For Details Refer to Quick SetupInstallation Overview 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 Equipment4Operation Turning on the PowerAdjusting the Picture Orientation 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 Brightness Contrast Color Tint Sharpness PictureRemote 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 Auto ADC Bandwidth Auto YPbPr Input ResolutionHD/RGB 1 and HD/RGB 2 Color Space Select Auto, RGB or YUV Operation Page Lamp Replacement 5Maintenance and TroubleshootingOnly trained, authorized Vidikron dealers should attempt to Lens ReplacementMaintenance and Troubleshooting Symptom Possible Causes Solution Troubleshooting TipsTroubleshooting Chart 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 Vision 90t/100t Specifications 7SpecificationsVision 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