Long-distance pickup microphone

The utility model discloses a remote pickup microphone, which comprises a base, a mounting seat, a paraboloid sound wave cover, at least eight high-gain microphones and a PCB (printed circuit board), one end of the mounting seat is rotatably mounted on the base, and the paraboloid sound wave cover i...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HONG KE, ZHOU YUANDONG, HAN SHAOFENG, DING SHANHUI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model discloses a remote pickup microphone, which comprises a base, a mounting seat, a paraboloid sound wave cover, at least eight high-gain microphones and a PCB (printed circuit board), one end of the mounting seat is rotatably mounted on the base, and the paraboloid sound wave cover is mounted at the other end of the mounting seat. The paraboloid sound wave cover is arranged on the base, the eight high-gain microphones are arranged on the paraboloid sound wave cover at equal intervals, the PCB is installed in the base, a high-gain amplifier is arranged on the PCB, and the eight high-gain microphones are electrically connected with the high-gain amplifier through the PCB; according to the long-distance pickup microphone and the pickup amplification module, the eight high-gain microphones and the high-gain amplifiers are arranged in a matched mode, the eight high-gain microphones are arranged on the paraboloid sound wave cover at equal intervals to form a sound wave collection matrix, sound waves