Dell Latitude 14 3440 Buku Panduan Teknis - Halaman 43
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Latitude Keyboards Hot Key Definition
Keyboard Shortcuts
Fn+F1 – Standby
Fn+F3 – Scroll lock
Fn+F5 – Touchpad and
Stick
Fn+F8 – LCD and
Projector display
43
Puts the system into Standby (S3) - does
not wake the system.
Used as Scroll Lock key.
Enables/disables the Touchpad and
Stick. The hot key cycles through the
following states when pressed:
Touchpad disable (Stick enabled) ->
Stick disable (Touchpad enabled) ->
Touchpad and Stick disable -> Touchpad
and Stick enable -> ...
Determines video output to LCD and
external Video device(s) when attached
and display(s) present. While running
the OS, the scan-code is passed from
the BIOS to the OS and will cycle
through the following states when
pressed: Computer only -> Duplicate ->
Extend -> Projector only – based on
priority see reference below (example:
LCD only -> duplicate LCD & DP ->
extended LCD & DP -> DP only). When
in DRMK/DOS, the video only cycles
through attached devices one at a time,
not extended (example: LCD only -> DP
only -> DVI only -> VGA only).
Keyboard Shortcuts
Fn+Home – SysRq
(System Request)
Fn+End – Print Screen
Fn+Insert – Pause
Fn+UpArrow –
Brightness Increase
Fn+DownArrow –
Brightness Decrease
Fn+RightArrow – KB
Illumination/Backlight
Used as SysRq key.
Used as Print Screen key.
Used as Pause key.
Increases the stepping of LCD brightness
for each press unless maximum is
reached.
Decreases the stepping of LCD
brightness for each press unless
minimum is reached.
Determines the Keyboard
Illumination/Backlight brightness levels.
The hot key cycles through the
following brightness states when
pressed: Disabled, 25%, 50%, 75%,
100%.