Four-wire Broadcast Intercoms
In the mid-90s four-wire technology started gaining more prominence due to the technology getting cheaper and smaller. Four-wire circuit technology had been around for quite some time but was very expensive to implement. It usually required a large footprint in the physical television studio, thus was only used at very large television stations or television networks.
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Famous quotes containing the word broadcast:
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—Monty Pythons Flying Circus. first broadcast Sept. 22, 1970. Michael Palin, in Monty Pythons Flying Circus (BBC TV comedy series)