Samsung NP20FP06W8/SEF manual Video Features and Configuration, Resolution and Colour Depth

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Video Features and Configuration

All these video modes can be displayed on an external monitor. However, if you disconnect an external monitor that was attached to your computer and then start the computer, the LCD may revert to a different resolution than the one you chose for the external monitor.

Resolution and Colour Depth

The resolution of the LCD is the sharpness of the image it can display. Resolution is measured by the number of pixels (individual dots) displayed on the entire screen. In general, the more pixels the LCD can display, the better the image.

The number of colours the LCD can display is measured by how many bits the LCD uses to represent each pixel:

•16-bit colour can support 64 K (65,536) colours.

•32-bit colour can support 16 M (16.8 million) colours.

All these video modes can be displayed on an external monitor. However, if you disconnect an external monitor that was attached to your computer and then start the computer, the LCD may revert to a different resolution than the one you chose for the external monitor.

Adjusting the LCD Display

You may wish to adjust the LCD (Liquid-Crystal Display) when you begin using your computer. A TFT (Thin-Film Transistor) LCD does not require adjustment for contrast because the contrast is set to remain at maximum.

To adjust the LCD:

•Press <Fn+Up Arrow> to increase the display brightness.

•Press <Fn+Down Arrow> to decrease the display brightness.

Video Features and Configuration 51

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Contents Macrovision Statement Setting Up your System Important Safety InformationSafety Instructions Care During Use Battery DisposalReplacement Parts and Accessories General Requirements Laser SafetyPower Cord Requirements Laser Safety NoteRegulatory Compliance Statements Wireless GuidancePage European Directives European UnionPage Keyboard Conventions Using Your DocumentationManual Documentation Conventions Information IconsWindows Conventions Software User DocumentationCD-ROM Device Naming Convention Touchpad ConventionsFront Where Everything IsIntroducing Your Computer Left Side Buttons and LEDsRight Side Compartment Fan Vent Battery LatchBack Side BottomTo install the battery pack Using Your Computer for the First TimeInstalling the Battery Attaching the AC Adapter To attach the power cordTurning On the Computer Adjusting the LCD DisplayTo turn on the computer’s power for the first time To adjust the LCDTo turn off the computer, complete the following steps Power OffPower Button Functions Turning Off Your ComputerTips for Using Your Computer If you are travelling by air, follow these tips Travelling with Your ComputerAir Travel Locking your ComputerStoring the Computer for Long Periods Handling SpillsUsing the Keyboard Using the Numeric Keypad Fn Key Key Name Key Function Combinations Using Special Function KeysTo reprogram the Sens Keyboard, follow the steps below Default settings for these buttons areUser Defined Buttons Sens Keyboard Action Process and Comment Using the TouchpadAction PS/2 Mouse MenuArea or Multiple item selection Drag MoveTo move a window on the desktop, complete the following Name Function Reading the System Status LightsUsing the Modem Connecting to the InternetIf you use a simple terminal program i.e. hyper terminal Precautions Before UseClick Edit in the Dialing Rules Tab Click Properties in the Modems tab sectionNetwork Protocols Using the LANCable Connection Modem NotesConfiguring Wired Network Environment Regulatory Notice for Channel Use in France Wireless Connection Factory OptionTo display relative Signal Strength Network SettingsNo networks are displayed Configure the Wireless Network Adapter as followsDVD Notes Using the Disk DrivesUsing the Floppy Disk Drive Using the CD/DVD-ROM DriveCD/DVD Precautions Maintaining PC Cards Using PC CardsWorking with PC Cards To remove a PC Card from your computer Removing the Audio/Multimedia CD Multi Media Functions/EquipmentMedia Player Playing a Audio/Multimedia CDDolby Digital & Home Theater System S/PDIF Port Setting Up Your Home TheaterOperating systems other than Windows XP Using the S/PDIF ConnectionAfter making all connections, ensure you enable S/PDIF Click Options Advanced ControlsEnabling S/PDIF on the DVD Program Movie Maker Volume ControlUsing the Keyboard Using the Volume Control IconFollow these rules for charging your battery Using the BatteryCharging the Battery To remove the battery from the computer Safely Using the BatteryRemoving the Battery Follow these guidelines to safely use the batteryMonitoring the Battery Charge You should Battery WarningsPower Meter Menu Function Using System SetupStarting System Setup Bios CautionNavigation Key Function Boot Device Priority field enables Changing Booting PriorityCreating a Password Using System SecuritySystem Passwords If You Forget Your PasswordIf password use is not desired Changing Devices Using Power Management OptionsBasic Power Management Schemes Standby vs. HibernationHibernate Mode Power Management or Manual Method Standby Key If You Reinstall WindowsFrequent Interruptions Advanced Power Management Schemes To remove the hard drive from the computer Using the Hard DriveRemoving the Hard Drive To install a hard drive Installing a Hard DriveReInstalling Windows and Device Drivers Resolution and Colour Depth Video Features and ConfigurationDisplay Resolution Notes Configuring Display FeaturesChanging Colour Depth and Resolution To stop using multi-monitor mode proceed as follows Using Multi-Monitor ModeUsing Multi-Monitor Mode To start using Multi-Monitor mode proceed as followsFactory Options Using OptionsAuthorised Reseller Options Memory Modules Wireless LANBefore You Install Memory Keyboard Removal Installing a Memory ModuleTo install a memory module Memory Module Cover Keyboard Ribbon Cable Memory Module Precautions System Recovery Precaution TroubleshootingVideo Problems Questions and AnswersOperating System Problems Select Graphics Options Panel Fit Disable Case 1 Dual Display modeCase 2 LCD Only Display mode Select Graphics Options Panel Fit EnableSelect Graphics Options Graphics Settings Modem ProblemsTo correct this problem do the following FAX Problems If the Recovery Menu does not appear, proceed as follows Reinstalling SoftwareWindows Application/Driver ReInstallation To reinstall the your Microsoft Windows XP Operating SystemEnvironment SpecificationsDimension Lithium-Ion Smart BatteryAbbreviations Pcmcia Glossary COM port DMA direct memory accessCardBus Cmos memoryLCD liquid-crystal display Hard driveAddress IRQ interrupt request linePC slot RAM random access memoryResolution PC CardZoomed video Shadow RAMTFT thin film transistor LCD

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