Video Screen Options; Security Screen Options - Dell Precision 3520 Owner's Manual

Option Description
● 5 seconds
● 10 seconds (enabled by default)
● 15 seconds
● 30 seconds
● 1 minute
● 5 minutes
● 15 minutes
● Never
Keyboard The Keyboard Backlight with AC option does not affect the main keyboard illumination feature. Keyboard
Backlight with Illumination will continue to support the various illumination levels. This field has an effect when the
AC backlight is enabled.
Touchscreen This fields controls whether the touchscreen is enabled or diabled.
● Touchscreen (enabled by default)
Unobtrusive This option, when enabled, pressing Fn+F7 turns off all light and sound emissions in the system. To
Mode resume normal operation, press Fn+F7 again. This option is disabled by default.
Miscellaneous Allows you to enable or disable the following devices:
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.
Default setting: Not set
System Allows you to set, change or delete the system password.
Password
Default setting: Not set
M.2 SATA SSD Allows you to set, change, or delete the M.2 SATA SSD password.
Password
Default setting: Not set
Strong Password Allows you to enforce the option to always set strong passwords.
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.
NOTE: Successful password changes take effect immediately.
NOTE: Successful password changes take effect immediately.
BIOS setup 87