H.261 | definition of H.261 by Medical dictionary
codec (redirected from H.261)
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codec A device that uses hardware and/or software to translate analogue transmissions into digital transmissions and compressed data from 10- to 100-fold. Codecs were used to transmit information in telemedicine, but are now of historic interest.
codec Coder/decoder Telemedicine A device that uses hardware and/or software to translate analog transmissions into digital transmissions and compresses data from 10- to 100-fold; codecs are used to transmit information in telemedicine. See Asynchronous transfer mode switching, T-1, Telemedicine.