Dell Precision 5550 Service Manual page 51

Table 5. System setup options—System Configuration menu(continued)
System Configuration
EnableThunderbolt (and PCIe behind TBT)
pre-boot modules
Miscellaneous Devices
Enable Camera
Touchscreen
Enable Fingerprint Reader Device
Enable MediaCard
Keyboard Illumination
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on Battery
Table 6. System setup options—Video menu
Video
LCD Brightness
Brightness on battery power
Brightness on AC power
Table 7. System setup options—Security menu
Security
Enable Admin Setup Lockout
Password Bypass
Enable Non-Admin Password Changes
Enables or disables to allow or disallow PCIe devices to be connected through a
Thunderbolt adapter during pre-boot.
Default: OFF
Enables or disables various onboard devices.
Enables or disables the camera.
By default, Enable Camera is selected.
Enables or disables the touchscreen.
By default, Touchscreen is selected.
Enables or disables the Fingerprint Reader Device.
By default, Enable Fingerprint Reader Device is selected.
Enables to switch all media cards On/Off or set the media card to read-only state.
By default, Enable Secure Digital (SD) Card is selected.
Configures the operating mode of the keyboard illumination feature.
Default: Bright. Enable the keyboard illumination feature at 100% brightness level.
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
Sets the screen brightness when the computer is running on battery power.
Default: 50
Sets the screen brightness when the computer is running on AC power.
Default: 100
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
System setup 51