The digital Nicam 728 transmission standard talkback receiver and Nicam speech coding and data encoding module. This was developed by TV-AM plc in 1992-93 at the time they operated a studio at the National Museum of Photography, Film and Television (currently National Science and Media Museum) in Bradford. The system was used by several UK broadcasters. Nicam talkback receiver and speech coding and data encoding module 1993
The digital Nicam 728 transmission standard, which conveyed stereo to most of the UK in the 1990s, presented an alternative. The bitstream was encoded in the syncs of the baseband video signal; modulated on to a subcarrier above the video. This was developed by TV-am plc in 1992-93 at the time they operated a studio at the National Museum of Photography, Film and Television in Bradford. The system was used by several UK broadcasters. Talkback in Nicam talkback receiver 1993
