VIDEO SYSTEMS (625/50 PROGRESSIVE) - VIDEO AND ACCOMPANIED DATA USING THE VERTICAL BLANKING INTERVAL - ANALOGUE INTERFACE
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated terms
3.1 Terms and definitions
3.2 Symbols and abbreviated terms
4 Defined signal
5 Construction of identification signal
5.1 Position
5.2 Clock frequency
5.3 Signal amplitude
5.4 Modulation coding
5.5 Preamble
5.6 Data bits
6 Information content of data bits
6.1 Data group 1, Aspect ratio
6.2 Data group 2, Reserved
6.3 Data group 3, Subtitles
6.4 Data group 4, Surround sound and CGMS-A
Annex A (informative) Rules of operation
Annex B (informative) Recommendation
Annex C (informative) Guideline
Bibliography
Specifies the method of transfer of aspect ratio information code, copy control information code and other codes in the vertical blanking interval of the luminance signal. Applicable to the transfer of video related information with the video signal through the baseband analogue signal of 625-line/50-frame progressive scan video system between digital and analogue video equipments.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 100 |
