Overview of Standards and Technical Reports

Overview 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.


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 05.1995 Enactment

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