Samsung NP550P5C User Manual Windows 7 User Manual Ver.1.1 (English) - Page 48

System Light Brightness, Screen Brightness Control

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Keyboard Chapter 3. Using the computer 47 Shortcut Keys Name Settings Function The Samsung software control program, the Settings, is launched. Screen Brightness Control Controls the screen brightness. CRT/LCD Touchpad Mute Switches the screen output to the LCD or external monitor when an external monitor (or TV) is connected to the computer. Turns the Touchpad function on or off. When using an external mouse only, you can turn the Touchpad off. Press this button to turn the audio on or off. Volume Control Controls the volume. System Light Brightness Control (Optional) Adjusts the brightness settings of both the keyboard backlight and the port lights at the same time. For some models, the keyboard backlight function is not provided. Silent Mode Airplane Mode Reduces the Fan noise so that users can use the computer without hearing noise. Turns all wireless network devices on or off. (Only for models with a wireless network device.)

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47
Chapter 3.
Using the computer
Keyboard
Shortcut Keys
Name
Function
Settings
The Samsung software control program, the
Settings
, is launched.
Screen Brightness Control
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.
Mute
Press this button to turn the audio on or off.
Volume Control
Controls the volume.
System Light Brightness
Control (Optional)
Adjusts the brightness settings of both the keyboard backlight and the port lights at the
same time.
For some models, the keyboard backlight function is not provided.
Silent Mode
Reduces the Fan noise so that users can use the computer without hearing noise.
Airplane Mode
Turns all wireless network devices on or off.
(Only for models with a wireless network device.)