Video Screen Options; Security Screen Options - Dell Latitude 7490 Owner's Manual

Option Description
● 5 min
● 15 min
● Never
This option, when enabled, pressing Fn+F7 turns off all light and sound emissions in the system. To
Unobtrusive
resume normal operation, press Fn+F7 again. This option is disabled by default.
Mode
Allows you to enable or disable the following devices:
Miscellaneous
● Enable Camera—enabled by default
Devices
● Secure Digital (SD) card—enabled by default
● Secure Digital (SD) card boot
● Secure Digital (SD) card read-only-mode

Video screen options

Option Description
Allows you to set the display brightness depending up on the power source—On Battery and On AC. The
LCD Brightness
LCD brightness is independent for battery and AC adapter. It can be set using the slider.
The video setting is visible only when a video card is installed into the system.
NOTE:

Security screen options

Option Description
Allows you to set, change, or delete the administrator (admin) password.
Admin Password
Default setting: Not set
Allows you to set, change, or delete the system password.
System
Password
Default setting: Not set
Strong Password Allows you to enforce the option to always set strong passwords.
Default Setting: Enable Strong Password is not selected.
Allows you to specify the minimum and max password lengths of the Administrator and System
Password
passwords.
Configuration
● min-4—by default, if you want to change you can increase the number
● max-32—you can decrease the number
Password Bypass Allows you to enable or disable the permission to bypass the System and the Internal HDD password,
when they are set. The options are:
● Disabled
● Reboot bypass
Default setting: Disabled
68 System setup
You must set the admin password before you set the system or hard drive password. Deleting
NOTE:
the admin password automatically deletes the system password and the hard drive password.
Successful password changes take effect immediately.
NOTE:
Successful password changes take effect immediately.
NOTE:
If Strong Password is enabled, the Admin and System passwords must contain at least one
NOTE:
uppercase character, one lowercase character and be at least 8 characters long.