Sharp XR-20S Correcting Trapezoidal Distortion, Press P/Q or O/R to adjust Keystone Correction

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Correcting Trapezoidal Distortion

When the image is projected either from the top or from the bottom towards the screen at an angle, the image becomes distorted trapezoidally.The function for correcting trapezoidal distortion is called Keystone Correction.

Note

The Keystone Correction can be adjusted up to an angle of approximately ±13 degrees and the screen can also be set up to an angle of approximately ±13 degrees (when the resize mode is set to “NORMAL” (see page 32)).

1Press g KEYSTONE to enter the

Keystone Correction mode.

You can also display the on-screen dis-

play of the Keystone Correction mode with d KEYSTONE on the projector.

2Press P/Q or O/R to adjust the

Keystone Correction.

You can also adjust the Keystone Cor- rection using the adjustment buttons on the projector.

Note

Press l RETURN while the on-screen dis- play of the Keystone Correction mode is on the screen to return to the default setting.

3 Press g KEYSTONE.

The on-screen display of the Keystone Correction mode will disappear.

You can also use d KEYSTONE on the projector.

When using XG-MB55X or XR-20X

The projector automatically detects tilt and the AUTO KEYSTONE feature automatically cor- rects trapezoidal distortion.

KEYSTONE button

Adjustment buttons (P/R/O/Q)

RETURN button

ROn-screen display (Keystone Correction mode)

Keystone

0

ADJ.

END

Shrinks upper side.

(Move the slide bar in the + direction.)

 

 

 

Operation Basic

 

 

 

Shrinks lower side.

 

(Move the slide bar in the - direction.)

 

 

 

 

 

 

 

 

 

Info

While adjusting the image using Keystone Correction, straight lines and the edges of the image may appear jagged.

Note

Automatic Keystone Correction may not work well in some cases, such as when the screen is leaning, temperature is extremely high or low, or zoom is at maximum or mini- mum. In these cases, fine adjust the Keystone Correction following steps 1 to 3.

You can select “On” or “Off” for the Auto Keystone Correc- tion mode. (See page 41.)

31

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Contents XG-MB55X XR-20X/XR-20S XR-10X/XR-10S If YOU have ANY DOUBT, Consult a Qualified Electrician This Apparatus Must be EarthedIii Page A. only IntroductionENGLISHSharp Electronics Corporation Sharp PROJECTOR, Model XG-MB55X/XR-20X/XR-20S/XR-10X/XR-10SFor Future Reference Using the Menu ScreenContents Reference Power-Cord Protection CleaningAccessories Power SourcesOverloading Damage Requiring ServiceReplacement Parts Safety CheckDo not block the exhaust and intake vents Rest your eyes occasionallyAvoid locations with extremes of tem- perature Other connected equipment Using the projector in other countriesTemperature monitor function Optional accessories AccessoriesProjector Height 29 AdjustPart Names and Functions Audio Input Rear ViewAudio Input 1 Picture Mode Break TimerAttach the cover and slide it until it clicks into place Inserting the BatteriesUsable Range Height Setup and ProjectionQuick Start Projector Upper sideCeiling-mount Setup Setting up the ProjectorSetting up the Projector Standard Setup Front ProjectionDistance Projection PRJ ModeExample Normal Mode Picture Size ProjectionScreen Size and Projection Distance Normal ModeStretch Mode COMPUTER-RGB/COMPONENT ConnectionsInput Terminals and Connectable Main Equipment Samples of Cables for Connection Computer To INPUT1 terminal To Audio Terminal Connecting to a ComputerTo audio output terminal To RGB output terminal When using an S-video cable INPUT3 Connecting to Video EquipmentWhen using a composite video cable INPUT4 Connecting to a Monitor with RGB Input TerminalControlling the Projector by a Computer Connecting the Power CordTurning the Projector on Turning the Projector On/OffImage Projection About the Setup GuideAdjusting the Projected Image Adjusting the Focus Adjusting the Screen SizeRear adjustment foot Adjusting the HeightUse the rear adjustment foot to make the projector level Adjust lever Make small adjustmentsAV Mute button Volume buttons Input buttons Switching the Input ModeAdjusting the Volume Press g Keystone Press g Keystone to enter Keystone Correction modePress P/Q or O/R to adjust Keystone Correction Correcting Trapezoidal DistortionPress Hresize Resize ModeVideo Selecting the Picture Mode Operating with the Remote ControlAuto Sync Auto Sync Adjustment Displaying and Setting the Break TimerComponent/INPUT 3/INPUT Menu ItemsInput 1 RGB/INPUT2 RGB Input 1 Component/INPUTHelp menu n Items you can set with Help menuPress Bmenu Using the Menu ScreenMenu Selections Adjustments Press Q or O and select Picture to adjustPress hENTER To adjust the projected image while watching itPress P or R and select Bright to adjust Press O or Q to adjust the item selectedExample Picture screen menu for Input 1 RGB mode Picture Adjustment Picture menuMenu operation n 2Adjusting the ImageSet Auto Keystone on the SCR ADJ menu to On Adjusting the Projected Image SCR ADJ menuWhen using XG-MB55X or XR-20X Adjusting the Projected Image SCR ADJ menu Adjusting the Projector Function PRJ ADJ menu This function changes the fan rotation speed Adjusting the Projector Function PRJ ADJ menuATaking the Keylock off Enter the same keycode in Re- confirmLocking the Operation Buttons Utilizing Help menu functions Troubleshooting with Help menuCleaning the projector MaintenanceTemperature warning indicator Lamp indicator Power indicator Maintenance IndicatorsPlease exercise care when Replacing the Lamp Regarding the LampLamp Remove the lamp unit cover Removing and Installing the Lamp UnitDisconnect the power cord Resetting the Lamp Timer GND Connecting Pin AssignmentsReturn code 0DH RS-232C Specifications and Command SettingsCommands Control Contents Input 4 CLR Temp *2 OK or ERR XR-20S/XR-10S XGA, SXGA, SXGA+ Computer Compatibility ChartPixel Clock 12-108 MHz 23-26 TroubleshootingInput 1 Component For Sharp Assistance Audio Output SpecificationsDimensions Index

XG-MB55X, XR-20X, XR-10S, XR-10X, XR-20S specifications

The Sharp XR-10X, XR-20S, XR-10S, XR-20X, and XG-MB55X are a series of advanced projectors that have garnered attention for their impressive features and technologies. These projectors cater to various needs, from educational settings to corporate environments and even home theaters.

The Sharp XR-10X and XR-10S are part of the compact and lightweight range, ideal for portability. With their impressive brightness levels reaching up to 2200 lumens, they offer clear and vibrant images even in well-lit rooms. Both models utilize DLP technology, which results in high contrast ratios and rich color reproduction. The XR-10S includes enhanced connectivity options, featuring multiple inputs such as HDMI, VGA, and composite, making it adaptable to various devices.

The XR-20S and XR-20X take performance up a notch, boasting a higher brightness of up to 3000 lumens. This makes them suitable for larger rooms and professional presentations. Their additional features include built-in speakers, enabling users to deliver audio without needing external equipment. The XR-20X also comes equipped with advanced image processing technologies, ensuring sharper and clearer visuals, along with an expanded color gamut.

The XG-MB55X stands out as a higher-end model, designed for more sophisticated environments. It offers exceptional resolution and advanced imaging technologies such as 3D compatibility, making it perfect for immersive presentations and cinematic experiences. Its high brightness capability, along with a robust lamp life, ensures reliability and reduced maintenance costs.

One of the key characteristics shared across these models is their user-friendly interface and intuitive controls, allowing for quick setup and adjustment. Each projector features keystone correction and zoom capabilities, which facilitate flexible placement and enhance installation ease.

In addition, the projectors are designed with energy efficiency in mind, promoting lower power consumption without sacrificing performance. Their lightweight design also ensures mobility, making them ideal for users who frequently move between locations.

Overall, the Sharp XR-10X, XR-20S, XR-10S, XR-20X, and XG-MB55X projectors provide excellent image quality, versatile connectivity, and user-friendly features, making them suitable for a wide range of applications. Whether for educational purposes, business presentations, or home entertainment, these projectors deliver outstanding performance and reliability.