Conversation recording, 21 conversation recording – TOA Electronics VS-900 User Manual
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VS-900 Architects and Engineering Specifications v1.0
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3.21 CONVERSATION RECORDING
The Conversation Recording function shall allow individual recording of each Master Station,
Telephone Master Station and Telephone Line port. Each port shall have an associated recording
output, 0 dBV, unbalanced and a control activation port, open collector, 24 VDC maximum, 20
mA. Control activation shall occur immediately after communication has been established and
deactivate immediately after communication has been terminated.
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