TWI809645B
The present invention is a multi-mode wireless microphone device, which mainly includes a wireless microphone with a receiving/transmitting circuit, a wireless receiver, and an external earphone microphone that can be connected to the wireless receiver. After the wireless receiver and the audio-vide...
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| Format: | Patent |
| Sprache: | chi |
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| Zusammenfassung: | The present invention is a multi-mode wireless microphone device, which mainly includes a wireless microphone with a receiving/transmitting circuit, a wireless receiver, and an external earphone microphone that can be connected to the wireless receiver. After the wireless receiver and the audio-video recording equipment are electrically connected to the corresponding output port, the wireless microphone provides the sound-receiving function, and the wireless receiver has an external earphone microphone volume control circuit, which can control whether the audio signal is synchronously provided to the audio-video recording equipment. |
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