Audio and Signalling Processing, DTMF, DSC/ATIS and NOAA with Auxiliary Function for Use in Marine VHF Systems, C-BUS Serial Interface.

RALCWI Vocoders, Near Toll Quality RALCWI Coding Algorithm, Multiple Bit Rate Modes, 4-Bit Viterbi Soft Decision Decoding, Integrated Audio CODEC

Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC, DAC for Use in Analogue Radio Systems.