Dell Latitude 7220EX Rugged Extreme Tablet Service Manual - Page 15

Video, Security

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Option Description • Enable User-Facing Camera (enabled by default) • Enable World-Facing Camera (enabled by default) • Enable Dedicated GPS Radio (enabled by default) • Enable Secure Digital (SD) Card (enabled by default) • Secure Digital (SD) Card Boot • Secure Digital (SD) Card Read-Only Mode Video Option LCD Brightness Description 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. NOTE: The video setting is visible only when a video card is installed into the system. Security Table 3. Security Option Admin Password System Password Strong Password Password Configuration Password Bypass Description Allows you to set, change, and delete the admin password. Allows you to set, change, and delete the system password. This option lets you enable or disable strong passwords for the system. Allows you to control the minimum and maximum number of characters allowed for a administrative password and the system password. The range of characters is between 4 and 32. This option lets you bypass the System (Boot) Password and the internal HDD password prompts during a system restart. • Disabled - Always prompt for the system and internal HDD password when they are set. This option is enabled by default. • Reboot Bypass - Bypass the password prompts on Restarts (warm boots). NOTE: The system will always prompt for the system and internal HDD passwords when powered on from the off state (a cold boot). Also, the system will always prompt for passwords on any module bay HDDs that may be present. Password Change This option lets you determine whether changes to the System and Hard Disk passwords are permitted when an administrator password is set. Allow Non-Admin Password Changes - This option is enabled by default. Non-Admin Setup Changes This option lets you determine whether changes to the setup option are permitted when an administrator password is set. • Allow Wireless Switch Changes (disabled by default) UEFI Capsule Firmware Updates TPM 2.0 Security This option controls whether this system allows BIOS updates via UEFI capsule update packages. This option is selected by default. Disabling this option will block BIOS updates from services such as Microsoft Windows Update and Linux Vendor Firmware Service (LVFS) Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating system. • TPM On (default) • Clear • PPI Bypass for Enable Commands • PPI Bypass for Disable Commands System setup 15

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Option
Description
•
Enable User-Facing Camera (enabled by default)
•
Enable World-Facing Camera (enabled by default)
•
Enable Dedicated GPS Radio (enabled by default)
•
Enable Secure Digital (SD) Card (enabled by default)
•
Secure Digital (SD) Card Boot
•
Secure Digital (SD) Card Read-Only Mode
Video
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.
NOTE:
The video setting is visible only when a video card is installed into the system.
Security
Table 3. Security
Option
Description
Admin Password
Allows you to set, change, and delete the admin password.
System Password
Allows you to set, change, and delete the system password.
Strong Password
This option lets you enable or disable strong passwords for the system.
Password Configuration
Allows you to control the minimum and maximum number of characters allowed for a administrative
password and the system password. The range of characters is between 4 and 32.
Password Bypass
This option lets you bypass the System (Boot) Password and the internal HDD password prompts
during a system restart.
•
Disabled — Always prompt for the system and internal HDD password when they are set. This
option is enabled by default.
•
Reboot Bypass — Bypass the password prompts on Restarts (warm boots).
NOTE:
The system will always prompt for the system and internal HDD passwords
when powered on from the off state (a cold boot). Also, the system will always prompt
for passwords on any module bay HDDs that may be present.
Password Change
This option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.
Allow Non-Admin Password Changes
- This option is enabled by default.
Non-Admin Setup Changes
This option lets you determine whether changes to the setup option are permitted when an
administrator password is set.
•
Allow Wireless Switch Changes (disabled by default)
UEFI Capsule Firmware Updates
This option controls whether this system allows BIOS updates via UEFI capsule update packages.
This option is selected by default. Disabling this option will block BIOS updates from services such as
Microsoft Windows Update and Linux Vendor Firmware Service (LVFS)
TPM 2.0 Security
Allows you to control whether the Trusted Platform Module (TPM) is visible to the operating
system.
•
TPM On (default)
•
Clear
•
PPI Bypass for Enable Commands
•
PPI Bypass for Disable Commands
System setup
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