Dell Vostro 5391 Instrukcja konfiguracji i specyfikacji - Strona 25
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Table 30. System setup options—System Configuration menu (continued)
System Configuration
Keyboard Illumination
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on Battery
Touchscreen
Table 31. System setup options—Video menu
Video
LCD Brightness
Brightness on battery power
Brightness on AC power
EcoPower
Table 32. System setup options—Security menu
Security
Enable Admin Setup Lockout
Password Bypass
Enable Non-Admin Password Changes
Non-Admin Setup Changes
Allow Wireless Switch Changes
Enable UEFI Capsule Firmware Updates
Computrace
Intel Platform Trust Technology On
Configures the operating mode of the keyboard illumination feature.
Default: Disabled. The keyboard illumination will always be off.
Configures the timeout value for the keyboard when an AC adapter is
connected to the computer. The keyboard backlight timeout value is only
effect when the backlight is enabled.
Default: 10 seconds.
Configures the timeout value for the keyboard when the computer is running
on battery. The keyboard backlight timeout value is only effect when the
backlight is enabled.
Default: 10 seconds.
Enables or disables the touchscreen for the operating system.
NOTE:
Touchscreen will always work in the BIOS setup irrespective of this
setting.
Default: ON.
Sets the screen brightness when the computer is running on battery power.
Sets the screen brightness when the computer is running on AC power.
Enables or disables EcoPower which increases the battery life by reducing the
screen brightness when appropriate.
Default: ON.
Enables or disables the user from entering BIOS Setup when an Admin
Password is set.
Default: OFF.
Bypass the System (Boot) Password and the internal hard drive password
prompts during a system restart.
Default: Disabled.
Enables or disables the user to change the system and hard drive password
without the need for admin password.
Default: ON.
Enables or disables changes to the setup option when an Administrator
password is set.
Default: OFF.
Enables or disables BIOS updates through UEFI capsule update packages.
Enable or disable the BIOS module interface of the optional Computrace(R)
Service from Absolute Software.
Enables or disables Platform Trust Technology (PTT) visibility to the operating
system.
System setup
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