Runco Q-750I operation manual RGB Adjust Sub-Menu

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Operation

ConstantContrast: Select ConstantContrast from the Advanced menu to enable (On) or disable (Off) the ConstantContrast algorithm in the optical engine. ConstantContrast uses a dynamic LED driver that modulates light to the DMD based on the actual content of the video material. Runco recommends that you disable ConstantContrast before adjusting Brightness, Contrast or other image settings.

Adaptive Contrast: Adaptive Contrast enhancement expands the light and dark portions of an output image according to the mean luminance of the input image.

RGB Adjust: To remove any trace of color from the white areas of the projected image, choose RGB Adjust from the Advanced menu and press ENTER. This displays the RGB Adjust sub-menu, shown in Figure 4-9.

Figure 4-9. RGB Adjust Sub-Menu

•Gain: Use the Gain controls to correct color imbalances in the bright areas of the image. A good way to do this is to use a test pattern consisting mostly of solid white areas, such as an 80 IRE “window” pattern. If the white areas contain traces of red, green or blue, decrease the Gain for that color.

•Offset: Use the Offset controls in the RGB Adjust sub-menu to correct color imbalances in the dark areas of the image. A good way to do this is to use a test pattern consisting mostly of dark gray areas, such as a 30 IRE “window” pattern. If the gray areas contain traces of red, green or blue, decrease the Offset for that color.

The Gain controls increase or decrease the full-scale input range; the Offset controls shift the entire range, resulting in a change in brightness.

Note

Generally, higher Gain settings reduce the image contrast; higher

Offset settings reduce the image brightness.

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Q-750i Series Installation/Operation Manual

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Contents 750i Series 750i 750i/CineWide 750i/CineWide with AutoScopePage RuncoCare Standard Two Year Limited Warranty RuncoCare Standard FeaturesRuncoCare Claim Procedure Page Copyright and Trademarks Important Safety Instructions Compliance Information Declaration of ConformityFCC Part Page Table of Contents Maintenance and Troubleshooting OperationSpecifications Serial CommunicationsTable of Contents Xiv List of Figures CIE 1931 Color Coordinate Diagram and Effect of PCE Hue Introduction About This ManualUsing This Manual If you need Turn toDescription, Features and Benefits Format screenOptional Accessories Controls and Functions 750i at a Glance750i Rear Panel Off = Normal operationRS-232 Component 1/SCART RCA connectorsTrigger 2 3.5-mm, mini phono jack 750i Remote Control Q-750i Remote ControlSource Selection Buttons Picture Adjustment Buttons BRT BrightnessOn / OFF VID S-Video169 Memory Preset ButtonsAspect Ratio Selection Buttons Lbox LetterboxInstallation Remote ControlProcedure For Details, Refer to Quick SetupInstallation Overview If installing a CineWide-equipped projector InstallInstallation Type Installation ConsiderationsProjector Installation Options Ambient LightLens Screen Lens Only Anamorphic Minimum Maximum Throw Ratios for the Q-750i SeriesPrimary Vertical and Horizontal Position Ceiling InstallationFloor Installation Vertical and Horizontal Lens ShiftHorizontal Lens Shift Example Only Folded Optics Installing the Optional CineWide/AutoScope Lens Mount With Installing the Fixed CineWide Base PlateInstalling the AutoScope Lens MotorRemove Projector Front Feet Install Lens Motor Q750i with Ceiling Mount Adapters/Projector StandsAutoScope Lens Motor Installation Installing the Fixed CineWide Base PlateDo not use the mounting screws provided with the ceiling 750i Mounting the Q-750iConnections to HDMI/DVI Connections See Figure Connecting SourceComponents to the Q-750i 11. RGB Connections DTV Set-Top Box or Other Component YPbPr Source 12. Component Video Connections13. Composite and S-Video Connections RS-232 Controller ConnectionTheater Equipment Connecting 12-VoltTrigger Output to External AutoScope Lens MotorReceiver Connecting an External IRConnecting to AC Power Vertical Lens Shift To shift Turning on the Power Primary Lens AdjustmentsZoom Out Focus Changing the OSD Language Adjusting the Picture Orientation Rear Projection Ceiling ModeInstalling and Adjusting the CineWide Anamorphic Lens It is extremely important that the primary lens is properly18. Attaching the Anamorphic Lens to the Lens Ring Adjusting the Horizontal X Lens Position Too Far Left Correct position Too Far Right Anamorphic Lens Top View Geometry Installation Selecting An Input Using Picture-In-Picture PIPOperation SourceAvailable Main and PIP Source Combinations PIP Input SourceUsing the On-Screen Menus Q-750i Main Menu Letterbox Aspect Ratio Settings169 Virtual Cinema You must enter a passcode to access the Save ISF Typical Pluge Pattern for Adjusting Brightness Typical Test Pattern for Adjusting Sharpness Overscan Examples Input Select Sub-Menu Advanced Q-750i Advanced MenuPCE Color Gamut setting refer to Color Gamut, below X/y Color Gamut Values ColorRGB Adjust Sub-Menu 10. Fine Sync Sub-Menu 11. PCE Sub-Menu Hue Saturation Hue13. Q-750i System Menu 14. Input Enable Sub-Menu PBP1 PBP2 16. PIP Split-Screen Mode Operation Language 17. Q-750i Service Menu OSD menus are not available when in test pattern mode Operation Troubleshooting Chart Maintenance and TroubleshootingTroubleshooting Tips Symptom Possible Causes SolutionMaintenance and Troubleshooting Key Commands Serial CommunicationsKeyname Serial Command Key Names and IR CodesIR Code Remote ButtonRemote Button Description Keyname Operations Control Commands Function Description IR Code RS232 Remote Button Description KeynameSerial Commands Operation Commands ValuesPip.select = ? Red.off = ? + Key = ? Blue.only White.red.gain = ? + Error Code LED Indication Description RS-232 Error CodesRS-232 Error Codes Serial Communications Q-750i Specifications Specifications750i Specifications Power Requirements Home Theater Calibration SpecificationsIndustry-Standard Specifications DimensionsOverall Dimensions Q-750i Overall Dimensions Q-750iOverall Dimensions Q-750i/CineWide with AutoScope Overall Dimensions Q-750i/CineWide with AutoScopeSupported Signal Timings by Input Supported TimingsPAL-B/G Page 020-1018-00 Rev. a October

Q-750I specifications

The Runco Q-750I is a state-of-the-art home theater projector that has earned a reputation for delivering exceptional image quality and advanced features. Designed to cater to the needs of cinephiles and home theater enthusiasts alike, the Q-750I incorporates a range of technologies that elevate the viewing experience to new heights.

One of the standout characteristics of the Runco Q-750I is its use of cutting-edge DLP technology. The projector employs a BrilliantColor™ technology that enhances the color accuracy and brightness, delivering vivid and realistic images. With a native resolution of 1080p, it ensures that even the smallest details in high-definition content are rendered crisply and clearly.

In addition to its impressive resolution, the Q-750I also features an advanced optical system. The projector's lens system, which includes multiple lens elements, ensures minimal distortion and superior image sharpness across the entire screen. This attention to detail means that viewers can enjoy an immersive cinematic experience without compromising on image quality.

The Q-750I also stands out with its extensive installation flexibility. With a motorized lens shift feature, users can easily adjust the projector's position to fit various screen sizes and setups. This aspect, combined with a robust zoom capability, allows for seamless integration into any home theater design.

Another significant feature of the Runco Q-750I is its support for 3D content. With the increasing popularity of 3D films and gaming, the Q-750I can project stunning three-dimensional visuals, providing an engaging experience that makes viewers feel part of the action. It is compatible with the latest 3D formats, ensuring that users can enjoy their favorite content without any compromise.

Moreover, the projector is equipped with Runco's proprietary Vivix™ video processing technology. This advanced processing system enhances the quality of both standard and high-definition content, optimizing color, contrast, and motion handling. The result is a smoother and more lifelike viewing experience, particularly in dynamic scenes.

On the connectivity front, the Q-750I is well-equipped with multiple input options, including HDMI, Component, and RS-232 for integration with control systems. This ensures compatibility with a wide range of devices, making it a versatile choice for any home theater setup.

In summary, the Runco Q-750I is a feature-packed projector that combines high-end technologies with user-friendly design. Its impressive image quality, installation versatility, and support for 3D content make it an ideal choice for anyone looking to create a truly immersive home theater experience. As technology continues to evolve, the Q-750I stands out as a premium option for discerning viewers who demand the best in home entertainment.
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