Video Screen Options; Security Screen Options - Dell Latitude 3480 Owner's Manual

Option Description
The options are:
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USB PowerShare This field configures the USB PowerShare feature behavior. This option allows you to charge external devices using
the stored system battery power through the USB PowerShare port. This option is disabled by default.
Audio This field enables or disables the integrated audio controller. By default, the Enable Audio option is selected. The
options are:
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Touchscreen Controls whether the touchscreen is enabled or disabled.
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Unobtrusive Mode When enabled, pressing Fn+F7 will turn off all light and sound emissions from the system.
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Miscellaneous Allows you to enable or disable the following devices:
Devices
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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.
Default setting: Not set
System Password Allows you to set, change, or delete the system password.
44 System setup options
Enable Boot Support—enabled by default
Enable External USB Port—enabled by default
NOTE: USB keyboard and mouse always work in the BIOS setup irrespective of these settings.
Enable Microphone—by default enable
Enable Internal Speaker—(default enable)
Enabled — default
Disabled — default
Camera (default enable)
Secure Digital (SD) card—enabled
Secure Digital (SD) card read-only-mode
Hard drive Free Fall Protection — enabled
Secure Digital (SD) Boot — enabled
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.