Dell Precision 3520 - Security screen options

Option Description
● 5 seconds
● 10 seconds (enabled by default)
● 15 seconds
● 30 seconds
● 1 minute
● 5 minutes
● 15 minutes
● Never
Keyboard
Backlight with
AC
The Keyboard Backlight with AC option does not affect the main keyboard illumination feature. Keyboard
Illumination will continue to support the various illumination levels. This field has an effect when the
backlight is enabled.
Touchscreen This fields controls whether the touchscreen is enabled or diabled.
● Touchscreen (enabled by default)
Unobtrusive
Mode
This option, when enabled, pressing Fn+F7 turns off all light and sound emissions in the system. To
resume normal operation, press Fn+F7 again. This option is disabled by default.
Miscellaneous
Devices
Allows you to enable or disable the following devices:
● Enable Camera —enabled by default
● Enable Hard Drive Free Fall Protection (enabled by default)
● Enable Secure Digital (SD) Card (enabled by default)
● Secure Digital (SD) Card Boot
● Secure Digital (SD) Card Read — only Mode
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).
NOTE: The video setting will be visible only when a video card is installed into the system.
Security screen options
Option
Description
Admin Password Allows you to set, change, or delete the administrator (admin) password.
NOTE: You must set the admin password before you set the system or hard drive password. Deleting
the admin password automatically deletes the system password and the hard drive password.
NOTE: Successful password changes take effect immediately.
Default setting: Not set
System
Password
Allows you to set, change or delete the system password.
NOTE: Successful password changes take effect immediately.
Default setting: Not set
M.2 SATA SSD
Password
Allows you to set, change, or delete the M.2 SATA SSD password.
NOTE: Successful password changes take effect immediately.
Default setting: Not set
Strong Password Allows you to enforce the option to always set strong passwords.
BIOS setup 87