Helical-scan compressed digital video cassette system using 6,35 mm magnetic tape - Format D-7 - Part 2: Compression format

Informácie o norme:

Označenie normy: IEC 62071-2-ed.1.0
Dátum vydania normy: 27.10.2005
Počet strán: 142
Približná hmotnosť: 457 g (1.01 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy IEC

Anotácia textu normy IEC 62071-2-ed.1.0 :

IEC 62071-2:2005 defines the DV-based data structure for the interface of digital audio, subcode data and compressed video with the following parameters: - 525/60 system - 4:1:1 image sampling structure, 25 Mb/s data rate; - 525/60 system - 4:2:2 image sampling structure, 50 Mb/s data rate; - 625/50 system - 4:1:1 image sampling structure, 25 Mb/s data rate; - 625/50 system - 4:2:2 image sampling structure, 50 Mb/s data rate. This bilingual version (2013-07) corresponds to the monolingual English version, published in 2005-10. La CEI 62071-2:2005 definit la structure de donnees sur base DV pour linterface des donnees audionumeriques, de sous-code, et video comprimees avec les parametres suivants: - systeme 525/60 - structure dechantillonnage de limage 4:1:1, debit de donnees 25 Mb/s; - systeme 525/60 - structure dechantillonnage de limage 4:2:2, debit de donnees 50 Mb/s; - systeme 625/50 - structure dechantillonnage de limage 4:1:1, debit de donnees 25 Mb/s; - systeme 625/50 - structure dechantillonnage de limage 4:2:2, debit de donnees 50 Mb/s. La presente version bilingue (2013-07) correspond a la version anglaise monolingue publiee en 2005-10.