Sharp PG-M20S operation manual Gamma Correction Function, Adjusting Gamma Correction, Press

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Gamma Correction Function

Gamma Correction Function

Gamma is an image quality enhancement function that offers a richer image by brightening the darker portions of the image without altering the brightness of the brighter portions. When you are displaying images with frequent dark scenes, such as a film or concert, or when you are displaying images in a bright room, this feature makes the dark scenes easier to see and gives the impression of greater depth in the image.

Selected Mode

STANDARD

PRESENTATION

CINEMA

GAME

Description

For Standard picture

Brightens darker portions of image for more enhanced presentations.

Gives greater depth to darker portions of image for a more exciting theater experience.

Natural color gradation for playing a game, etc.

Adjusting Gamma

Correction

1 Press .

• Each time is pressed, the gamma level toggles between the different types of gamma modes.

2 Depending on the input mode

and signal, pressing while “GAMMA” is displayed will re- turn you to the respective gamma mode.

	INPUT mode	INPUT signal	GAMMA mode
	INPUT1	RGB	PRESENTATION

		Component	CINEMA
		Component	CINEMA

	INPUT2	S-Video	STANDARD

	INPUT3	Video	STANDARD

GAMMA button

UNDO button

STANDARDGAME

PRESENTATION CINEMA

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Contents Introduction Setup and Connections Basic Operation Easy to OPERATION MANUALDIGITAL MULTIMEDIA PROJECTOR PG-M20SModel No. PG-M20S Serial No Η εγκατάσταση αυτή ανταπ ΕSPECIAL NOTE FOR USERS IN THE U.K DANGERPage Introduction IntroductionENGLISH INFORMATIONCaution Concerning the Lamp Replacement PRODUCT DISPOSAL2. Light, Compact, and Unique Slim Design Outstanding Features1. Image Quality 3. Superior PC CompatibilityIntroduction ContentsSetup and Connections Basic OperationAppendix IntroductionIMPORTANT SAFEGUARDS 20. Safety Check 18. Damage Requiring Service19. Replacement Parts READ BEFORE USING THE PRODUCTIMPORTANT SAFEGUARDS cont InfoAccessing the PDF Manuals How to Access the PDF Operation ManualsTo install Acrobat Reader from the CD-ROM For other operating systemsPart Names Projector Front and Top ViewUsing the Kensington Lock Projector Side ViewExhaust vent Kensington Security Standard connector INPUT 1 terminalRemote Control Part Names contInserting the Batteries Using the Remote ControlAvailable Range of the Remote Control 1 Slide the cover in the direction of the arrow to open itAccessories Supplied accessoriesOptional cables Setup and Connections Setup and Connections3 Rotate the adjustment feet to make minor changes SetupUsing the Adjustment Feet 1 Press the foot releasesExample of Standard Setup Setting up the ScreenStandard Setup Front Projection Side ViewSetup cont Screen Size and Projection DistanceProjecting a Reversed/Inverted Image Projection using a mirrorCeiling-mount setup Projection from behind the screenConnecting the Power Cord Connecting the Projector to Other DevicesBefore Connecting This projector can be connected toConnecting to a Computer Using the DVI to 15-pin D-sub Cable Connecting the Projector to a ComputerConnecting the thumbscrew cables “Plug and Play” function when connecting to a 15-pin terminal Connecting the Projector to Other Devices contConnecting to a Computer Using a DVI Cable Sold Separately 1 Connect the projector to the computer using the DVI cableConnecting to Video Equipment Connecting to Component Video Equipment2 ø3.5mm to RCA cable commercially available To S-VIDEO output terminal To video output terminalTo audio output terminal VCR or other audio-visual equipment 1Composite video cable commercially availableConnecting to a Monitor Watching Images on Both the Projector and a Monitor1 Connect the projector to the computer using the supplied USB cable Using the Wireless Presentation Function of the Remote ControlUsing the Wireless Pre- sentation Function 2 Press while using presentation software on your computerBasic Operation Basic Operation1 Plug the power cord into the wall outlet Basic ProcedureImage Projection 2 Press on the projector or on the remote controlINPUT 2 Mode 3 Press , or on the re- mote control to select the IN- PUT Mode5 Press to temporarily turn off the picture and sound Image Projection contSelecting the On-screen Display Language 1 Press2 Zooming is adjusted by mov- ing the zoom knob Adjusting the Lens1 The focus is adjusted by rotat- ing the focus ring 3 Press or to select the desired language, and then press 4 Press2 Press Correcting Trapezoidal Distortion Keystone CorrectionCorrecting Trapezoidal Distortion to adprojected image upwards UNDO buttonMenu Bar Items Main menuSub menu Sub menu Using the Menu Screen Basic Operations Adjustments4 Press or to adjust the item selected 2 Press or to select the menu you want to adjust3 Press or to select the item you want to adjust 5 PressUsing the Menu Screen cont Basic Operations Settings3 Press or to select the item you want to set 4 Press Some adjustment items will display a confirmation messageWhen setting an item, press or 6 PressAdjusting the Picture Adjusting Image PreferencesSelecting the Signal Type Progressive Mode Adjusting Computer Images When Auto Sync is OFFSaving Adjustment Settings Checking the Input Signal Selecting Adjustment SettingsSpecial Mode Settings Adjustment settings stored in the projector can be easily accessedAdjusting Computer Images cont Auto Sync Display FunctionAuto Sync Adjustment Easy to Use Functions Easy to Use FunctionsSwitching the Picture Display Using Different Input Signals Selecting the Picture Display ModeVIDEO “NORMAL” is fixed when SVGA 800 ⋅ 600 signals are enteredCOMPUTER DOT BY DOTDisplaying a Still Image Storing an Image in Still Image FormatEnlarging a Specific Portion of an Image Displaying an Enlarged Portion of an Image⋅ 1 ⋅ 2 ⋅ 3 ⋅ 4 ⋅ 9 ⋅ 16 ⋅ 36 ⋅ Adjusting Gamma Correction Gamma Correction Function2 Depending on the input mode control or on the projector to switch the image in the inset picture Displaying Dual Pictures Pict in PictDisplaying the Inset Picture to selectSelecting the Power Save Mode Setting the Power Save ModeAutomatic Power Shutoff Function Activating the sRGB Color Management Function Setting the Color Manage- ment Function sRGBUsing Auto Search Auto Search FunctionReducing Image Noise DNR Setting the On-screen DisplayVideo Digital Noise Reduction DNR System Turning Off the On-screen DisplaySetting the Video System Setting the Video SystemDeleting the Captured Image Saving Projected ImagesCapturing the Image 1 Press or to select “ Save Image” and pressSelecting a Background Image Setting a Background ImageSelecting a Startup Image Selecting a Startup ImageDisplaying the Lamp Usage Time Using an RGB Monitor Loop-out AdaptorUsing a RGB Monitor Loop-out Adaptor Confirming the Lamp Usage Time1 When “” is displayed, press Displaying the Break TimerDisplaying and Setting the Break Timer TimerReversing/Inverting Projected Images Setting the Projection ModeSetting up the Keylock Locking the Operation Buttons on the ProjectorEntering the Password Setting up a PasswordCanceling the Keylock Setting 3 Enter the password again in “Reconfirm” and pressIf You Forget Your Password Setting up a Password contChanging the Password 1 Press , and to enter the password in “Old Pass- word” and press2 Enter the remaining 3 digits by pressing any buttons you like Setting the Anti-TheftEntering the Keycode 3 Enter the same keycode once more in “Reconfirm”Setting the Anti-Theft cont Changing the Keycode3 Enter the same 4-digit keycode in “Reconfirm” Initializing the Settings Returning to the Default SettingsDisplaying the Adjustment Settings Overview of All Menu SettingAppendix Appendix1 Open the cover of the carrying case How to Use the Carrying CaseCarrying the Projector 3 Reinsert the inner padding into the carrying caseCleaning the lens MaintenanceCleaning the projector Cleaning the exhaust and intake ventsMaintenance Indicators About the TEMPERATURE WARNING indicatorAbout the LAMP REPLACEMENT indicator Caution Concerning the Lamp Regarding the LampLamp Replacing the Lamp1 Press on the projector to turn off the power Removing and Install- ing the Lamp UnitRegarding the Lamp cont Disconnect the power cord2 Reset the lamp timer Resetting the Lamp Timer1 Connect the power cord 4 Remove the lamp unitPin No Connecting Pin AssignmentsSignal NameMultiple signal support that are not VESA standardsTroubleshooting Power cannot be turned For SHARP Assistance Specifications Specifications are subject to change without noticeSide View DimensionsRear View Top ViewGlossary Index SHARP CORPORATION