BBC Research & Development

thumb|A British Teletext Ltd. index page from September 2001, showing news about the [[September 11 attacks|255x255px]]

Near Instantaneous Companded Audio Multiplex (NICAM) is an early form of lossy compression for digital audio. It was originally developed in the early 1970s for point-to-point links within broadcasting networks. In the 1980s, broadcasters began to use NICAM compression for transmissions of stereo TV sound to the public.

video compression format

thumb|Late model (c.1998) LS3/5A from Spendor, one of the BBC licensees The LS3/5A (each element pronounced separately, without the stroke) is a small studio monitor loudspeaker originated by the BBC for use by outside broadcast vans to ensure quality of their broadcasts. The speaker concept set out transparent and natural sound as the goal, and the achievement of the result is widely acknowledged.

quasi-peak meter originally developed by the BBC