46Chapter 3.Using the computerKeyboard► A type model+► B type model+Shortcut Keys Name FunctionSettings The Samsung software control program, the Settings, is launched.Screen BrightnessControl Controls the screen brightness.CRT/LCD Switches the screen output to the LCD or external monitor when an external monitor (or TV)is connected to the computer.Touchpad Turns the Touchpad function on or off.When using an external mouse only, you can turn the Touchpad off.or MutePress this button to turn the audio on or off.If the audio is turned off, the LED on the button is turned on (for available models only,optional).
