|1st Indicator Undefined|
|2nd Indicator Undefined|
|Subfields (R=Repeatable NR=Nonrepeatable)||Input Standards|
|‡a||Video format (R)||Required if applicable/Required if applicable|
|‡b||Broadcast standard (R)||Required if applicable/Required if applicable|
|‡0||Authority record control number or standard number (R)||Required if applicable/Required if applicable|
|‡2||Source (NR)||Required if applicable/Required if applicable|
|‡3||Materials specified (NR)||Required if applicable/Required if applicable|
Technical specifications relating to the encoding of analog video images in a resource.
|Undefined. The 1st indicator position is undefined and contains a blank ( ).|
|Undefined. The 2nd indicator position is undefined and contains a blank ( ).|
|‡a Video format||A standard, etc., used to encode the analog video content of a resource. |
|‡b Broadcast standard||A system used to format a video resource for television broadcast. |
|‡0 Authority record control number or standard number||Subfield ‡0 (zero) contains the system control number of the related authority record or a standard identifier such as an International Standard Name Identifier (ISNI). The control number or identifier is preceded by the appropriate MARC Organization code (for a related authority record) or the Standard Identifier source code (for a standard identifier scheme), enclosed in parentheses. See MARC Code List for Organizations (http://www.loc.gov/marc/organizations/) for a listing of organization codes and Standard Identifier Source Codes (http://www.loc.gov/standards/sourcelist/standard-identifier.html) for code systems for standard identifiers. Subfield ‡0 is repeatable for different control numbers or identifiers. |
Note: Do not input subfield ‡0 in master records. Local authority identifiers may be entered in subfield ‡0 locally, but should not be added to master records in WorldCat.
|‡2 Source||Identification of the source of terms when they are from a controlled list.|
|‡3 Materials specified|| |
The part of the described materials to which the field applies.
|Field 346 does not print.|
Last revised: September, 2013