Dell Inspiron 3470 Техническое руководство - Страница 15
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Table 14. Keyboard specifications (continued)
Description
Keyboard shortcuts
Camera
The following table lists the camera specifications of your Precision 3470.
Table 15. Camera specifications
Description
Number of cameras
Camera type
Camera location
Camera sensor type
Camera resolution:
Still image
Video
Infrared camera
resolution:
Still image
Video
Diagonal viewing angle:
Camera
Infrared camera
Clickpad
The following table lists the clickpad specifications of your Precision 3470.
Table 16. Clickpad specifications
Description
Clickpad resolution:
Horizontal
Option 1
One
HD RGB camera
Front Camera
CMOS sensor technology
0.92 megapixel
1280 x 720 (HD) at 30 fps
NA
NA
78.60 degrees
NA
Values
Y=18.05 mm key pitch
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.
One
FHD RGB/IR camera, proximity sensor/
express sign-in
Front camera
CMOS sensor technology
2.07 megapixels
1920 x 1080 (FHD) at 30 fps
Yes
Yes
87.60 degrees
NA
Values
3339
Specifications of Precision 3470
Option 2
15