|First Indicator||Second Indicator|
# - Undefined
# - Undefined
Technical specification relating to the digital encoding of text, image, audio, video, and other types of data in a resource. This information could also be recorded in field 300 (Physical Description) $b (Other physical details).
$a - File type
A general type of data content encoded in a computer file.
|347||##$aaudio file$bCD audio$2rda|
$b - Encoding format
A schema, standard, etc., used to encode the digital content of a resource.
$c - File size
The number of bytes in a digital file.
|347||##$adata file$bXML$c182 KB$2rda|
$d - Resolution
The clarity or fineness of detail in a digital image, expressed by the measurement of the image in pixels, etc.
|347||##$aimage file$bJPEG$d3.1 megapixels$2rda|
$e - Regional encoding
A code identifying the region of the world for which a digital file has been encoded which may prevent the file from being played on a player from a different region.
|347||##$avideo file$bDVD video$eregion 4$2rda|
$f - Encoded bitrate
The speed at which streaming audio, video, etc., is designed to play.
|347||##$aaudio file$bMP3$f32 kbps$2rda|
$0 - Authority record control number or standard number
$2 - Source
Identification of the source of terms when they are from a controlled list.
$3 - Materials specified
Part of the described materials to which the field applies.
$6 - Linkage
$8 - Field link and sequence number