Table 15. Secondary tasks of keyboard keys(continued)
Key combination for task What the task does
Fn and F3 Increases audio volume
Fn and F4 Plays or pauses media file
Fn and F6 Decreases display brightness
Fn and F7 Increases display brightness
Fn and F8 Switches to an external display
Fn and F10 Prints screen (Screen capture)
Fn and F11 Home (Moves cursor to the beginning of the line)
Fn and F12 End (Moves cursor to the end of the line)
Fn and Esc Locks the Fn key on and off
Fn and Ctrl Opens the menu of the software application
Keys with alternate characters
There are other keys on your keyboard with alternate characters. The symbols that are shown at the bottom of these keys
are the main characters that are displayed when the key is pressed; the symbols that are shown at the top of these keys are
displayed when the key is pressed with the shift key. For example, if you press
2, 2 is displayed; if you press Shift and 2, @ is
displayed.
Camera
The following table lists the camera specifications of your Inspiron 14 5440.
Table 16.
Camera specifications
Description Option one Option two
Number of cameras
One
One
Camera type
FHD+ RGB
HD RGB
Camera location
Front
Front
Camera sensor type
CMOS sensor technology
CMOS sensor
technology
Camera resolution:
Still image
2.07 megapixel
0.92 megapixel
Video
1920 x 1080 (FHD) at 30 fps
1280 x 720 (HD) at 30
fps
Infrared camera resolution:
Still image Not Supported Not Supported
Video Not Supported Not Supported
Diagonal viewing angle:
Camera
82 degrees
75 degrees
Infrared camera Not Supported Not Supported
Specifications of Inspiron 14 5440 21
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