83rd Edition, October 31, 1983
Specification for cordless audio transmission devices using infra-red radiation
Includes all amendments and changes through Reaffirmation Notice , April 15, 1996
Superseded By: BS EN 61603-1
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Description / Abstract:
Specifies the transmission parameters for cordless mono and stereo headphones with transmission of the audio signal in television and stereo household equipment by infra-red radiation and also interpreter devices using transmission of speech signals by infra-red radiation.