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发明公开
CN108810752A 一种会议室双控拾音系统及其工作方法 审中-实审

一种会议室双控拾音系统及其工作方法
摘要：
本发明公开了一种会议室双控拾音系统及其工作方法。其中，会议室双控拾音系统包括：第一开关和第二开关；所述第一开关设置在调音台上；所述第二开关设置在话筒上；所述第一开关的固定端与调音台电源相连；所述调音台电源通过基准电平线与第二开关的固定端相连；第一开关和第二开关分别在其相应的第一活动端与第二活动端之间切换；第一开关的第一活动端通过第一信号线与第二开关的第一活动端相连；第一开关的第二活动端通过第二信号线与第二开关的第二活动端相连。其能够有效解决话筒的开关未切换情况下的拾音问题，确保会议过程的顺利进行。
摘要（英）：

The invention discloses a dual-control pickup system for a conference room and a working method thereof. The dual-control pickup system for the conference room comprises a first switch and a second switch, wherein the first switch is disposed on the mixer; the second switch is disposed on the microphone; the fixed end of the first switch is connected to the power supply of the mixer; the power supply of the mixer is connected to the fixed end of the second switch through the reference level line; the first switch and the second switch are respectively switched between the corresponding first active end and the second active end; the first active end of the first switch is connected to the first active end of the second switch through the first signal line; and the second active end of thefirst switch is connected to the second active end of the second switch through the second signal line. The invention is capable of effectively solving the pickup problem of the microphone when the switch is not switched, and ensuring the smooth progress of the conference.

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