Operating Your Computer 2-21Using the Video FeaturesThe video subsystem of your computer features:z 13.3-inch wide TFT (Thin-Film Transistor) color LCD display with1024×768 XGA resolutionz Multi-display capability, which allows you to expand your desktopon the screen to another display device so that you have more desktopspace to work onz Sunlight-readable LCD display by pressing sunlight readable quickbutton ( )z Automatically adjust the LCD brightness by pressing light sensorquick button ( )z Optional night vision display by pressing Fn + F2z Power ManagementNOTE: The computer enters the Sleep or Hibernation mode when the LCD is closed. Ifyou want to use the computer with the LCD closed, set Do Nothing to the “When I Closethe lid” option in the Power Options Æ System Settings Properties. Thus thecomputer does not enter the Sleep or Hibernation mode when the LCD is closed.Configuring the Display ModesNOTE: When using an external CRT monitor, the resolution depends on the CRTmonitor’s supported resolution.Your computer has been set to a default resolution and number of colorsbefore shipment. You can view and change display settings through youroperating system. See your operating system documentation or onlinehelp for specific information.For displaying in higher resolutions, you can connect an external monitorthat supports higher resolutions. (See “Connecting an External Monitor”in Chapter 4 for more information.)