What is this BS EN 62156 - Digital video recording with video compression about?
BS EN 62156 discusses digital video recording with video compression 12,65 mm type D-9 component format 525/60 and 625/50 (digital S). BS EN 62156specifies the content, format, and recording method of the data blocks containing video, audio, and associated data that form the helical records on 12,65 mm tape in cassettes.
Intraframe bit-rate reduction is applied to video data prior to recording. One video channel and four independent audio channels are recorded in the digital format. Each of these channels is capable of independent editing.
Who is BS EN 62156 - Digital video recording with video compression for?
BS EN 62156 on digital video recording with video compression is useful for:
- Audio equipment manufactures
- Audio programmers
- Music producers
- Sound technicians
- Recording and dubbing studios
- Regulatory bodies
Why should you use BS EN 62156 - Digital video recording with video compression?
The video channel records and reproduces a component television signal in the 525 line system with a frame frequency of 29,97 Hz (hereinafter referred to as the “525/60 system”) and in the 625 line system with a frame frequency of 25,00 Hz (hereinafter referred to as the “625/50 system”).
BS EN 62156 specifies the content, format, and recording method of the longitudinal record containing tracking information for the rotating head associated with the helical records, and also cue audio, and control tracks.
