BS EN 60461:2011 PDF

What is this BS EN 60461 - Time and control code about?

BS EN 60461 discusses time and control code. BS EN 60461 was originally developed for analogue television recording systems and thus dealt only with interlaced television systems operating with frame rates up to 30 frames per second. BS EN 60461 is, however, flexible enough in design to be used in digital television systems, both standard definition, and high definition. The support for progressive video systems with frame rates above 30 frames per second is described in BS EN 60461 . BS EN 60461 specifies a digital time and control code for use in television, film, and accompanying audio systems operating at nominal rate of 60, 59,94, 50, 30, 29,97, 25, 24, and 23,98 frames per second. BS EN 60461