AT2004 Datasheet, PDF (16/25 Pages) List of Unclassifed Manufacturers – 4 Channels ADPCM Processor with Echo Cancellation and Conferencing

AT2004
4 Channels ADPCM Processor with Echo Cancellation and Conferencing
Conferencing Diagram
Samples of Conferencing Configurations
PCM input signal
+^E
ADPCM output signal
E=ADPCM encoder
Up to 3 more input signals
ADPCM input signal
D
+
D
D
D
D=ADPCM decoder
PCM output signal
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©2001 Atelic System, Inc