Dell P127F - Camera; Touchpad

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 Precision 3581.
Table 17. Camera specifications
Description Values
Number of cameras
One
Camera type
● FHD RGB camera
● FHD RGB + IR camera
● FHD RGB+IR camera with Ambient Light Sensor, Express
Sign-In with Presence Detection and Intelligent Privacy
Camera location
Front camera
Camera sensor type
CMOS sensor technology
Camera resolution:
Still image
2.07 megapixels
Video
1920 x 1080 (FHD) at 30 fps
Infrared camera resolution:
Still image
0.23 megapixels
Video
640 x 360 at 30 fps
Diagonal viewing angle:
Camera
80 degrees
Infrared camera
86.6 degrees
Touchpad
The following table lists the touchpad specifications of your Precision 3581.
Table 18. Touchpad specifications
Description Values
Touchpad resolution:
>300 DPI
Touchpad dimensions:
Horizontal
115 mm
Vertical
67 mm
Touchpad gestures For more information about touchpad gestures available on:
24 Specifications of Precision 3581