VOICE COMMUNICATION SYSTEM ABLE TO PREVENT DISCONNETION TO AIRPLANE
PURPOSE: A voice communication system with a frying object is provided to enable a controller to conveniently control a radio. CONSTITUTION: An RSU(Radio Switching Unit)(200) receives a radio setting signal from a radio selection module. The RSU switches the radio setting signal and a PTT(Push To Ta...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | PURPOSE: A voice communication system with a frying object is provided to enable a controller to conveniently control a radio. CONSTITUTION: An RSU(Radio Switching Unit)(200) receives a radio setting signal from a radio selection module. The RSU switches the radio setting signal and a PTT(Push To Talk) signal based on a switching signal. The RSU controls a first radio based on the frequency setting signal and the PTT signal. A PCU(PTT Control Unit)(300) receives the PTT signal and the radio setting signal from the RSU. The PCU controls a second radio. [Reference numerals] (110) Intercom; (AA) Control center; (BB) Base station |
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