Willowglen Systems Inc. Datasheets for Audio Switch Matrices

Audio switch matrices are electronic switching instruments for interfacing audio signals in scanning, recording and analysis systems.
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Product Name Notes
Programmable Audio Switch (PAS) The audio switch (PAS) is developed by Willowglen Systems Inc. to provide enhanced and programmable switching control of numerous private line audio interconnections. The PAS interfaces with 4-wire E&M lines...