Video; Security - Dell Latitude 3120 Service Manual

Table 3. System Configuration (continued)
Option
MAC Address Pass-Through

Video

Table 4. Video
Option
LCD Brightness

Security

Table 5. Security
Option
Admin Password
System Password
Password Configuration
Password Bypass
Password Change
70 System setup
Description
● Enable User-Facing Camera (enabled by default)
● Enable World-Facing Camera (enabled by default)
The feature replaces the external NIC MAC address (in a supported dock or dongle) with the
selected MAC address from the system. The default option is to use the Passthrough MAC
address.
● System Unique MAC Address (enabled by default)
● Disabled
Description
Allows you to set, change, and delete the admin password.
NOTE: If you delete the admin password, the system password, if set, is also deleted.
The admin password can be used to delete the HDD password. For this reason, you
cannot set an admin password if a system password or HDD password is already set. The
admin password must be set first if an admin password is used with a system password
and/or HDD password.
Allows you to set, change, and delete the system password.
Allows you to control the rules when setting a password. The value of characters cannot be
less than 4.
● Lower Caste Letter
● Upper Case Letter
● Digit
● Special Character
All options are disabled by default.
● Minimum Characters (Set at 4 by default)
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.
This option lets you determine whether changes to the System and Hard Disk passwords are
permitted when an administrator password is set.
TheAllow Non-Admin Password Changes option is enabled by default.
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.