98 lines
3.7 KiB
Markdown
98 lines
3.7 KiB
Markdown
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<!-- # AI降噪麦克风
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## 一、**控制注意项**
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1、新板通电前需要接电流表看看整机电流是不是正常，电流大以免烧芯片。
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2、测试通道话筒音频MIC-A MIC-B开关只能交替开关测试，两个同时开启会导致声音变小。
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{width="200" }
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!!! warning "3、注意"
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XLR通道接动圈话筒需要关闭+48V开关以免烧毁话筒。
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4、10dB 20dB 30dB开关交替开启对应标识增益值。一种情况只能开启一个标识开关，另外两个需要关闭。如开启10dB，其他两个需要关闭。
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{width="400" }
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5、USB旁边的白色电源指示灯太亮了刺眼，可以把电阻改为1.2-1.5K。
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{width="400"}
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[//]: # ({width="400" style="transform: rotate(90deg);margin-left:150px;"})
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## 二、按键说明
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{width="500" }
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## 三、PC端控制软件使用方法
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可以在获取软件上设置需要的场景，打开后会有一个操作界面和一个日志显示cmd
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<div class="grid cards" markdown>
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- {width="400" }
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- {width="400" }
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- {width="400" }
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</div>
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调整好后，点击左下方“实时更新参数” 才能在设备上生效，若设置正常，会有log打印
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设置好后，如果需要保存，就点击“保存参数到PC” -->
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# AI Noise-Canceling Microphone
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## I. **Important Points to Note**
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1. Before powering up the new board, use an ammeter to check if the overall current is normal. If the current is too high, it may burn the chip.
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2. The microphone audio channel switches, MIC-A and MIC-B, should be toggled alternately during testing. Turning both on simultaneously will cause the sound to become quieter.
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{width="200"}
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!!! warning "3. Attention"
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When connecting dynamic microphones to the XLR channel, make sure to turn off the +48V switch to avoid damaging the microphone.
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4. The 10dB, 20dB, and 30dB switches correspond to the indicated gain values and should not be turned on simultaneously. Only one switch should be turned on at a time, and the other two should be off. For example, if 10dB is turned on, the other two must be off.
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{width="400"}
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5. The white power indicator light next to the USB is too bright and may be blinding. You can replace the resistor with a 1.2-1.5K value.
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{width="400"}
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[//]: # ({width="400" style="transform: rotate(90deg);margin-left:150px;"})
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## II. Button Description
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{width="500"}
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## III. PC Control Software Usage
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You can set the required scene in the software. After opening it, there will be an operation interface and a log display in cmd.
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<div class="grid cards" markdown>
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- {width="400"}
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- {width="400"}
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- {width="400"}
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</div>
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Once adjustments are made, click "Real-Time Update Parameters" in the lower left corner to apply the changes to the device. If the settings are correct, logs will be displayed.
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After setting, if you wish to save the configuration, click "Save Parameters to PC."
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