Overview of ARIB Standards (BTA S-004)
|STD Number||BTA S-004|
|Standard Name||Bit-serial Digital Interface for 1125/60 HDTV Systems|
This standard specifies bit serial interface, coaxial cable interface and optical fiber interface to transmit Y/CB/CR signals of the 1125/60 HDTV system with bit serial type.
This standard is applied to the input and output parts of studio apparatuses receiving and delivering 1125/60 HDTV signals with bit serial type.
|extinction ratio||Ratio of light emission powers indicated by optical logical level “1” and “0”|
|device damage optical power||Input optical average power level to damage a reception optical device of receivers|
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