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- 降噪深度:指降噪的强度,-200dB为深度降噪-50dB为适度降噪
- 混响效果:为演唱场景特别优化的混响参数,提供自然的空间感
### mic v2 evb 电流测试
| 降噪 | 混响 | 降噪延时 | 电压 | 电流 | 功率(mW) |
|-------|------|----------|---------|--------|----------|
| -50 | 开 | 11ms | 5.13V | 81ma | 413.1 |
| -200 | 开 | 11ms | 5.13V | 83ma | 423.3 |
| -200 | 关 | 11ms | 5.13V | 82ma | 418.2 |
| -200 | 开 | 50ms | 5.11V | 83ma | 423.3 |
## 适用场景建议
1. 11ms -200dB适合游戏直播、视频会议等对实时性要求高的场景

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--8<-- "common/phaten_xmos_support_img.md"
# AI降噪麦克风
## 一、**控制注意项**
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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--8<-- "common/phaten_xmos_support_img.md"
# A316_V71_GAME_V1 Development Board User Guide
This document introduces the main features of the A316_V71_GAME_V1 development board and the usage of its buttons.
![Product Image](/assets/images/aimic/316_game/A316_game_v1_usedimg.png)
## 1. 3.5mm Headphone Jack
Located at the top of the development board, can be connected to standard 3.5mm headphones.
## 2. Button Functions
=== "Central Function Button"
- **Function Button**
- Short press: Switch audio mode
- Long press: Turn AI noise reduction on/off
!!! note "Audio Mode Description"
Short press to switch modes:
1. Red light: FPS game mode<br>
2. Blue light: Virtual 7.1 channel mode, first-time users may need to refer to [Setting PC Audio Output to 7.1 Channels](../../hifi_audio/a316_1926v1/used.md#4选择需要的声道-请根据实际需要的音响环境选择)<br>
3. Light off: Normal 2.0 channel mode<br>
Long press to turn AI noise reduction on/off, indicated by green light. **Can be used simultaneously with short press, resulting in mixed color lights**.
=== "Left Button Area"
- **Microphone One-touch Mute**
- Press down: Mute
- Push up: Unmute
=== "Middle Button Area"
- **Headphone (Playback) Volume Up**
- **Headphone (Playback) Volume Down**
=== "Right Button Area"
- **Microphone Volume Up**
- **Microphone Volume Down**
## 3. Audio Testing Tools
| Tool Name | Tool Download |
| --- | --- |
| VLC Audio Testing Tool |[Official Download](https://www.videolan.org/vlc/index.html)<br> [Direct Download vlc-3.0.21-win64](/assets/download/tools_software/vlc-3.0.21-win64.exe) |

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# A316_V71_GAME_V1 开发板使用说明
--8<-- "common/phaten_xmos_support_img.md"
# A316_V71_GAME_V1 开发板使用说明
本篇介绍A316_V71_GAME_V1开发板的主要功能及各按钮的使用方法。
@@ -10,30 +12,38 @@
## 2. 按键功能说明
### 中央功能按键
=== "中央功能按键"
- **功能按键**
- 短按:切换音频模式
- 长按开启或关闭AI降噪
- **功能按键**
- 短按:切换音频模式
- 长按开启或关闭AI降噪
!!! note "音频模式说明"
短按切换模式:
!!! note "音频模式说明"
短按切换模式:
1、红色灯光fps游戏模式<br>
2、蓝色灯光虚拟7.1声道模式<br>
3、灯灭普通2.0声道模式<br>
1、红色灯光fps游戏模式<br>
2、蓝色灯光虚拟7.1声道模式, 初次使用可能需要参考[设置电脑音频输出为7.1声道](../../hifi_audio/a316_1926v1/used.md#4选择需要的声道-请根据实际需要的音响环境选择)<br>
3、灯灭普通2.0声道模式<br>
长按开启或关闭AI降噪表现为绿色灯光**可与短按同时使用。表现为混色灯光**。
长按开启或关闭AI降噪表现为绿色灯光**可与短按同时使用。表现为混色灯光**。
### 左侧按键区
- **麦克风一键静音**
- 下按:静音
- 上拨:开启
=== "左侧按键区"
- **麦克风一键静音**
- 下按:静音
- 上拨:开启
### 中间按键区
- **耳机(播放)音量加**
- **耳机(播放)音量减**
=== "中间按键区"
- **耳机(播放)音量加**
- **耳机(播放)音量减**
### 右侧按键区
- **麦克风音量加**
- **麦克风音量**
=== "右侧按键区"
- **麦克风音量**
- **麦克风音量减**
## 3. 音频试听工具
| 工具名称 | 工具下载 |
| --- | --- |
| vlc音频试听工具 |[官网下载](https://www.videolan.org/vlc/index.html)<br> [直接下载vlc-3.0.21-win64](/assets/download/tools_software/vlc-3.0.21-win64.exe) |