Adobe ACROBAT 3D Manual page 668

Output intent options
You can set the following options in the Output Intents tab of the Preflight Preferences
dialog box:
Name
The name of the output intent profile. Select an option from the list on the left.
Output Intent Profile (ICC Profile)
The characterized printing condition for which the document has been prepared and is
required for PDF/X-compliance. Click Browse to select one from the default Color folder.
Output Condition Identifier
The reference name specified by the registry of the output intent profile name. Choose
from the list of output conditions--the description appears in the Output Condition box--or
choose Custom and create your own. The list includes default ISO output conditions, plus
any custom ones.
Registry
The URL (web address) where more information about the output intent profile name can
be found.
Output Condition
The intended printing condition of the job, including type of printing (for example, offset
commercial), film emulsion, paper type, and screen frequency. You can modify this
description for output conditions you edit or create from scratch.
Locked
This option prevents another user from modifying the output intent. All of the text fields
are grayed out.