新網站功能測試中,非最終報價且無法下單,敬請見諒!

ReSpeaker 4-Mics 線性陣列套件

ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi

貨號 107990056
售價 926.90 (未稅)
含營業稅 973.25
廠商庫存 70

原始網址: https://www.seeedstudio.com/ReSpeaker-4-Mic-Linear-Array-Kit-for-Raspberry-Pi-p-3066.html

描述

Seeed 的 ReSpeaker 4-Mics 線性陣列套件是為 Raspberry Pi 設計的擴展板,又名 HAT。這是一個線性麥克風陣列套件,配有四個麥克風,專為 AI 和語音應用而設計。這意味著您可以使用可集成 Amazon Alexa Voice 的 Raspberry Pi 構建更強大,更靈活的語音產品
服務,Google 智能助理等。


用於 Raspberry Pi 的 ReSpeaker 4-Mics 線性陣列工具包由兩個電路板組成,一個是語音配件 HAT,另一個是四個麥克風線性陣列。


用於 Raspberry Pi 的 ReSpeaker 4-Mics 線性陣列工具包支持 Raspbian 系統中的 8 個輸入和 8 個輸出通道。麥克風錄音的前 6 個輸入通道(前 4 個輸入通道為有效捕捉數據),2 個輸入通道的其餘部分為回放迴聲通道。播放的前 2 個輸出通道,6 個輸出通道的其餘部分都是虛擬的。

 

 

特徵
 

  • 2 個 ADC 芯片和 1 個 DAC 芯片

  • 8 個輸入和 8 個輸出通道
  • 四個麥克風陣列
  • Grove 支持
  • 與 Raspberry Pi 40 針頭兼容
  • 耳機和揚聲器語音輸出

 

 

 

 

應用理念

 

  • 智能揚聲器

  • 智能語音助理系統

  • 錄音機

  • 語音會議系統

  • 會議通信設備

  • 語音互動機器人

  • 汽車語音助理

  • 其他場景需要語音命令


 

 

 

 


技術細節

重量 GW 132g
電池 排除
AD / DA 芯片 2 個 X-Power AC108 ADC; 1 個 X-Power AC101 DAC
語音輸出 3.5mm 耳機音頻插孔 / 揚聲器插孔(JST 2.0)
話筒 SPU0414HR5HSB
靈敏度 -22 dBFS(全向)
SNR 59 分貝

零件清單

1 個 ReSpeaker 語音配件 HAT 1
1 個用於語音配件 HAT 的 ReSpeaker 4-Mic 線性陣列 1
1 x 20 厘米帶狀電纜 1

Description

Seeed’s ReSpeaker 4-Mics Linear Array Kit is an extension board, aka HAT designed for Raspberry Pi. It's a linear microphone array kit, comes with four microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice
Service, Google Assistant, and so on.


ReSpeaker 4-Mics Linear Array Kit for Raspberry Pi consists of two boards, one is voice accessory HAT, another is four microphones linear array.


ReSpeaker 4-Mics Linear Array Kit for Raspberry Pi support 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.



Features

  • 2 ADC chips and 1 DAC chip

  • 8 input and 8 output channels
  • Four microphones array
  • Grove support
  • Compatible with Raspberry Pi 40-pin headers
  • Headset and speaker voice output



Application Ideas


  • Smart speaker

  • Intelligent voice assistant systems

  • Voice recorders

  • Voice conferencing system

  • Meeting communicating equipment

  • Voice interacting robot

  • Car voice assistant

  • Other scenarios need voice command






Technical Details

Weight G.W 132g    
Battery Exclude
AD/DA Chips 2 x X-Power AC108 ADC; 1 x X-Power AC101 DAC
Voice Output 3.5mm headset audio jack / Speaker jack (JST 2.0)
Microphones SPU0414HR5HSB
Sensitivity -22 dBFS (Omnidirectional)
SNR 59 dB

Part List

1 x ReSpeaker Voice Accessory HAT 1
1 x ReSpeaker 4-Mic Linear Array for Voice Accessory HAT 1
1 x 20cm Ribbon Cable 1