Emergency telephone and frequency modulation broadcasting integrated device

One embodiment of the utility model discloses an emergency telephone and frequency modulation broadcasting integrated device, which comprises a box body, a sound module, a frequency modulation broadcasting module, an audio coding and decoding module and a network transmission module are arranged in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENG SHUO, JIANG KAI, TIAN XINGUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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