BS EN 60574-21 discusses the specification for audiovisual, video, and television equipment and systems with a focus on video tape leader and trailer for education and training applications.
BS EN 60574-21 is the 21st part of the multi-series on the specification for audiovisual, video, and television equipment and systems that specifies the minimum requirements for recordings on the leaders and trailers of video recordings to assist users to adjust equipment for optimum performance prior to the start of recorded programme material.
BS EN 60574-21 on video tape leader and trailer for education and training applications is useful for:
BS EN 60574-21 specifies the audio and video information that precedes and follows the recorded programme material to ensure proper identification of the programme and to allow proper cue-up of and exit from the programme.
With the minimum requirements for recordings on the leaders and trailers of video recordings specified in BS EN 60574-21 users can adjust equipment for optimum performance prior to the start of recorded programme material.
BS EN 60574-21 helps improve the quality of recordings.
IEC 60574-21:1992