Dell Vostro 5490 Service Manual - Page 64

Option, Description, Enable Audio, Keyboard Backlit Timeout on AC

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Option Drive information Description Displays the following information: • SATA-0 • Type • Device • M.2 PCIe SSD-0/SATA-2 • Type • Device Enable SMART Reporting Enable Audio If SMART Reporting is enabled, hard drive errors for integrated drives will be reported during system startup. Allows you to enable or disable the integrated audio controller. The option Enable Audio is selected by default. • Enable Microphone • Enable Internal Speaker Both the options are selected by default. USB Configuration When USB Boot Support is enabled, bootable USB mass storage devices can boot through the boot sequence or boot menu. If disabled, the bootable USB mass storage devices are prevented from booting through the boot sequence and boot menu, but USB ports are functional in an OS environment: • Enable USB Boot Support • Enable External USB Ports Miscellaneous Devices Allows you to enable or disable the following devices: • Enable Camera (enabled by default) Keyboard illumination Sets the keyboard illumination settings. To change these settings during normal use, press +. The brightness level can be set from 0% to 100%: • Disabled • Dim • Bright Keyboard Backlit Timeout on AC This feature defines the timeout value for the keyboard backlight when an AC adapter is plugged into the system. • 5 sec • 10 sec-enabled by default • 15 sec • 30 sec • 1 min • 5 min • 15 min • Never Keyboard Backlight Timeout on Battery This feature defines the timeout value for the keyboard backlight when the system is running only on battery power. • 5 sec • 10 sec-enabled by default • 15 sec • 30 sec • 1 min • 5 min • 15 min • Never 64 System setup

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Option
Description
Drive information
Displays the following information:
•
SATA-0
•
Type
•
Device
•
M.2 PCIe SSD-0/SATA-2
•
Type
•
Device
Enable SMART Reporting
If SMART Reporting is enabled, hard drive errors for integrated drives will be reported during system
startup.
Enable Audio
Allows you to enable or disable the integrated audio controller. The option
Enable Audio
is selected
by default.
•
Enable Microphone
•
Enable Internal Speaker
Both the options are selected by default.
USB Configuration
When USB Boot Support is enabled, bootable USB mass storage devices can boot through the boot
sequence or boot menu. If disabled, the bootable USB mass storage devices are prevented from
booting through the boot sequence and boot menu, but USB ports are functional in an OS
environment:
•
Enable USB Boot Support
•
Enable External USB Ports
Miscellaneous Devices
Allows you to enable or disable the following devices:
•
Enable Camera (enabled by default)
Keyboard illumination
Sets the keyboard illumination settings. To change these settings during normal use, press <Fn>
+<F5>. The brightness level can be set from 0% to 100%:
•
Disabled
•
Dim
•
Bright
Keyboard Backlit Timeout on AC
This feature defines the timeout value for the keyboard backlight when an AC adapter is plugged
into the system.
•
5 sec
•
10 sec-enabled by default
•
15 sec
•
30 sec
•
1 min
•
5 min
•
15 min
•
Never
Keyboard Backlight Timeout on
Battery
This feature defines the timeout value for the keyboard backlight when the system is running only on
battery power.
•
5 sec
•
10 sec-enabled by default
•
15 sec
•
30 sec
•
1 min
•
5 min
•
15 min
•
Never
64
System setup