HP EliteBook 820 G4, Руководство пользователя

Страница: 26 / 83

Action keys
An action key performs the function indicated by the icon on the key. To determine which keys are on your
product, see Special keys on page 13 .
▲
To use an action key, press and hold the key.
Icon Description
Switches the screen image among display devices connected to the system. For example, if a monitor is
connected to the computer, repeatedly pressing the hot key alternates the screen image from computer
display to monitor display to simultaneous display on both the computer and monitor.
Helps prevent side-angle viewing from onlookers. If needed, decrease or increase brightness for well-lit or
darker environments. Press the hot key again to turn off the privacy screen.
NOTE: To quickly turn on the highest privacy setting, press fn + p .
Decreases the screen brightness incrementally as long as you hold down the key.
Increases the screen brightness incrementally as long as you hold down the key.
Mutes or restores speaker sound.
Decreases speaker volume incrementally while you hold down the key.
Increases speaker volume incrementally while you hold down the key.
Mutes the microphone.
Turns the keyboard backlight off or on.
NOTE: To conserve battery power, turn off this feature.
num lk Turns the embedded numeric keypad on or off.
Turns the wireless feature on or off.
NOTE: A wireless network must be set up before a wireless connection is possible.
Provides quick access to your Skype for Business calendar.
NOTE: This feature requires Skype® for Business or Lync® 2013 running on Microsoft Exchange or Office
365® servers.
14 Chapter 2 Components ENWW