Dell Latitude 7220 Rugged Extreme Tablet Service Manual - Page 69
System information
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Option Date/Time . Description • Always, Except Internal HDD-Default • Always, Except Internal HDD&PXE • Always • Never Allows you to set the date and time settings. Changes to the system date and time take effect immediately. System information Table 5. System Configuration Option SATA Operation Description Allows you to configure the operating mode of the integrated hard drive controller. • Disabled = The SATA controllers are hidden • AHCI = SATA is configured for AHCI mode • RAID ON = SATA is configured to support RAID mode (selected by default) Smart Reporting USB Configuration This field controls whether hard drive errors for integrated drives are reported during system startup. The Enable Smart Reporting option is disabled by default. Allows you to enable or disable the integrated USB controller for: • Enable USB Boot Support • Enable External USB Port All the options are enabled by default. • Optimize USB (selected by default) • Optimize GPS USB PowerShare This option configures the USB PowerShare feature behavior. • Enable USB PowerShare - disabled by default This feature is intended to allow users to power or charge external devices, such as phones and portable music players, using the stored system battery power through the USN PowerShare port on the notebook, while the notebook is in a sleep state. 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. Keyboard Illumination This field lets you choose the operating mode of the keyboard illumination feature. The keyboard brightness level can be set from 25% to 100%. The options are: • Disabled • Level is 25% • Level is 50% • Level is 75% • Level is 100%-enabled by default Tablet Buttons Illumination This controls the LED brightness for the following tablet buttons: Power, Rotation Lock, LCD Brightness Down, LCD Brightness Up, Volume Down, Volume Up, P1, P2, and P3. The options are: • Off • Level is 25% System setup 69