EASyCAST - Installation Manual
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AFSK switch - For EASyCAST units, the AFSK switch provides the same balanced stereo
switching function as the optional audio switch. It provides a means to interrupt the stations
analog audio with EAS audio.
Audio switch signal lines (Definition of audio switch signals, from left to right)
(+RI) Right channel program audio, balanced positive input
(- RI) Right channel program audio, balanced negative input
(+LI) Left channel program audio, balanced positive input
(- LI) Left channel program audio, balanced negative input
(G) Ground or shield
(+RO) Right channel program/EAS audio, balanced positive output (to transmitter)
(- RO) Right channel program/EAS audio, balanced negative output (to transmitter)
(+LO) Left channel program/EAS audio, balanced positive output (to transmitter)
(- LO) Left channel program/EAS audio, balanced negative output (to transmitter)
(G) Ground or shield
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