Dell Latitude 5550 Owners Manual - Page 25

Keyboard, Keyboard function keys

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Table 16. Media-card reader specifications (continued) Description Values NOTE: The maximum capacity supported by the media-card reader varies depending on the standard of the media card that is installed on your computer. Keyboard The following table lists the keyboard specifications of your Latitude 5550. Table 17. Keyboard specifications Description Keyboard type Values Standard keyboard Keyboard layout QWERTY Number of keys ● English US, English International, English UK, Canada (Bilingual), Arabic, Chinese (Traditional), French (Canadian), Greek, Hebrew, Korean, Russian, Thai, Ukrainian: 99 keys ● Bulgarian, English UK, French (Canadian), Spanish (Latin America), Brazilian, Belgian, Czech/Slovak (MUI), Danish, Estonian, French (European), German, Hungarian, Italian, Nordic (MUI), Norwegian, Portugese Iberian, Slovenian, Spanish (Castilian), Spanish (Latin America), Swedish/ Finnish, Swiss/European (MUI), Turkish, Turkish (F): 100 keys ● Japanese - 103 keys Keyboard size X = 18.05 mm key pitch Y = 18.05 mm key pitch Keyboard shortcuts Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key. NOTE: You can define the primary behavior of the function keys (F1-F12) changing Function Key Behavior in BIOS setup program. For more information, see Keyboard function keys. Keyboard function keys The F1-F12 keys at the top of the keyboard are function keys. By default, these keys are used to perform specific functions defined by the software application in use. Table 18. List of keyboard shortcuts Key F1 F2 F3 F4 Primary behavior Mute audio Decrease volume Increase volume Mute microphone Specifications of Latitude 5550 25

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Table 16. Media-card reader specifications (continued)
Description
Values
NOTE:
The maximum capacity supported by the media-card reader varies depending on the standard of the media card
that is installed on your computer.
Keyboard
The following table lists the keyboard specifications of your Latitude 5550.
Table 17. Keyboard specifications 
Description
Values
Keyboard type
Standard keyboard
Keyboard layout
QWERTY
Number of keys
●
English US, English International, English UK, Canada
(Bilingual), Arabic, Chinese (Traditional), French
(Canadian), Greek, Hebrew, Korean, Russian, Thai,
Ukrainian: 99 keys
●
Bulgarian, English UK, French (Canadian), Spanish (Latin
America), Brazilian, Belgian, Czech/Slovak (MUI), Danish,
Estonian, French (European), German, Hungarian, Italian,
Nordic (MUI), Norwegian, Portugese Iberian, Slovenian,
Spanish (Castilian), Spanish (Latin America), Swedish/
Finnish, Swiss/European (MUI), Turkish, Turkish (F): 100
keys
●
Japanese - 103 keys
Keyboard size
X = 18.05 mm key pitch
Y = 18.05 mm key pitch
Keyboard shortcuts
Some keys on your keyboard have two symbols on them.
These keys can be used to type alternate characters or to
perform secondary functions. To type the alternate character,
press Shift and the desired key. To perform secondary
functions, press Fn and the desired key.
NOTE:
You can define the primary behavior of the
function keys (F1–F12) changing
Function Key Behavior
in BIOS setup program.
For more information, see
Keyboard function keys
.
Keyboard function keys
The
F1
-
F12
keys at the top of the keyboard are function keys. By default, these keys are used to perform specific functions
defined by the software application in use.
Table 18. List of keyboard shortcuts 
Key
Primary behavior
F1
Mute audio
F2
Decrease volume
F3
Increase volume
F4
Mute microphone
Specifications of Latitude 5550
25