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Contact UsOverview of ARIB Standards (BTA S-004)
1. Overview
| STD Number | BTA S-004 |
|---|---|
| Standard Name | Bit-serial Digital Interface for 1125/60 HDTV Systems |
| Enactment Date | 04.1995 |
| General Description | 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. |
Keywords
| Keyword | Description |
|---|---|
| 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 |
|---|---|---|
| C1.0 | 07.29.2009 | 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 |
| A | 05.1996 | 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 |
| 1.0 | 04.1995 | Enactment |
