Dell Latitude 3490 - Video Screen Options; Security Screen Options

Option Description
● Enable Microphone—by default enable
● Enable Internal Speaker—(default enable)
Keyboard
illumination
The options are:
● Disabled
● Dim
● Bright (default)
Keyboard
Backlight
Timeout on AC
The options are:
● 5 seconds
● 10 seconds (default)
● 15 seconds
● 30 seconds
● 1 minute
● 5 minutes
● 15 minutes
● Never
Keyboard
Backlight
Timeout on
Battery
This feature determines the timeout value for the keyboard backlight when the system is running only on
battery power.
The options are:
● 5 seconds
● 10 seconds (default)
● 15 seconds
● 30 seconds
● 1 minute
● 5 minutes
● 15 minutes
● Never
Touchscreen Controls whether the touchscreen is enabled or disabled. The touch screen option is enabled by default.
Unobtrusive
Mode
When enabled, pressing Fn+F7 will turn off all light and sound emissions from the system.
● Disabled — default
Miscellaneous
Devices
Allows you to enable or disable the following devices:
● Enable Camera (default)
● Enable Secure Digital (SD) Card (default)
● Secure Digital (SD) Card Read-Only Mode
● Enable Hard Drive Free Fall Protection (default)
● Secure Digital (SD) Card Boot
Video screen options
Option
Description
LCD Brightness Allows you to set the display brightness depending up on the power source—On Battery and On AC. The
LCD brightness is independent for battery and AC adapter. It can be set using the slider.
Security screen options
Option
Description
Admin Password Allows you to set, change, or delete the administrator (admin) password.
80 System setup options