Overview of ARIB Standards (BTA S-002)
|STD Number||BTA S-002|
|Standard Name||Digital Representation and Bit-Parallel Interface for 1125/60 HDTV Production Systems|
This standard specifies a digital coding method and a parallel transmission method of high definition television video signals specified by BTA S-001C “1125/60 HDTV Production Systems”.
This standard is applied to video apparatuses used for studio program production, which are 1125/60 high definition television apparatuses and implement digital video input terminals or output terminals with parallel type.
|SAV (Start of Active Video)||Timing reference code set at the first position of every video data block and also set in video intervals and field blanking intervals|
|EAV (End of Active Video)||Timing reference code set at the last position of every video data block and also set in video intervals and field blanking intervals|
|supplemental channel||Supplemental signals such as key signals for Chroma key and character signals|
2. Amendment History
|Ver.||Amendment or Enactment Date||Amendment summary|
Addition of specifications of the interface for 1125/60 progressive scanning video signals
Unification of terms
|B||03.1998||Addition of specifications corresponding to the system of effective line number of 1080|
Related standards (BTA S-001A, 002A, 004A, 005A, 006A) are combined to “1125/60 HDTV Studio System Standard”
Addition of specifications of the 1125/59.94 system