miniDSP UMA-16 V2 MEMS Mic Array - DigiLog 聲響實驗室
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miniDSP UMA-16 V2 MEMS Mic Array

Promo Price
NT$  7,350 ~ 8,000
Earn 73 points with this purchase
Free shipping over NT$3,000
1-year warranty & repair
3/6-month 0% interest
Installment Info:
3 months 0 interest, per month NT$ 2,450
6 months 0 interest, per month NT$ 1,225
預購商品 (約 10~15 個工作天)
NT$ 7,350
UMA-16 V2 MEMS Mic Array miniDSP UMA-16 V2 MEMS Mic Array NT$ 7,350

UMA-16 v2 USB 麥克風陣列

miniDSP UMA-16 V2 MEMS Mic Array 是一款 Array Mic 陣列式麥克風,為 16 通道的 USB 麥克風陣列,具備即插即用的 USB 音訊連接。此產品搭載 XMOS 介面,非常適合用於波束成形演算法的開發或 DIY 聲學攝影機的建置。

UMA-16 的系統架構由以下兩個核心元件組成:

  • 麥克風 PCB:配備 16 顆 Knowles PDM MEMS 麥克風,排列為均勻的矩形陣列(URA),中央留有孔洞可安裝 USB 攝影機(選配),適合聲學攝影機應用。該 PCB 是簡單的兩層設計,依照用戶手冊中的電路圖可輕鬆進行客製化。
  • MCHStreamer Lite USB 介面:堆疊在麥克風陣列之上,該 XMOS XCORE 介面支援高品質的 PDM 到 PCM 轉換,並通過 USB 接口輸出所有 16 通道的原始音訊。

產品特色

  • 多通道 USB 麥克風陣列,支援語音命令
  • 16 通道原始音訊,便於自定義波束成形演算法開發
  • 使用 Knowles SPH1668LM4H 高品質 MEMS 麥克風
  • USB 到 PDM 轉換,支援多達 16 顆 PDM MEMS 麥克風
  • 中央孔位供 USB 攝影機使用(不包含在內)
  • 提供入門的 Matlab 代碼範例

包裝內含

  • 1 x UMA-16 USB 麥克風陣列接口
  • 1 x 1.5m USB miniUSB 線
  • 1 x 12V 電源供應器(附 EU/UK/US 插頭)
  • ASIO 驅動程式與韌體更新

應用參考

UMA-16 適合 DIY 愛好者和開發者,特別是在聲學攝影、語音辨識和波束成形等應用上。
詳細應用形式可以參考 本文

商品規格

通道數
16 通道
USB 音訊
XMOS Xcore200 非同步 USB,USB Audio Class 2,最高 48 kHz
驅動支援
Windows ASIO / macOS 免驅動
麥克風
16 顆 Knowles SPH1668LM4H MEMS
音響過載
120 dBSPL
訊噪比 SNR
65 dB
解析度
24 bit
取樣率
8、11.025、12、16、32、44.1、48 kHz
USB 接口
Mini-B 類型
電源供應
USB 供電
尺寸(高 x 寬 x 深)
132 x 202 x 18 mm
安裝方式
4 個 M3 支架
展開完整規格(3 項)
PDM 輸入
最多可連接 16 顆 MEMS 麥克風(8 個立體聲 PDM 數據線)
隨附線纜
1.5m USB miniUSB 線
電源供應器
12V 電源供應器(附 EU/UK/US 插頭)

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Orders over NT$3,000 qualify for free shipping. Orders under NT$3,000 incur a NT$120 shipping fee. In-store pickup is always free.


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Please contact us by phone or email within the inspection period, providing the reason for the return/exchange, current product condition, phone number, and pickup address. We will arrange the return within 3-5 business days.


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Q7. Is there a warranty on products?

Products come with a 1-year warranty. For repairs during the warranty period, please contact service [at] digilog.tw or call +886-2-23638171.


Q8. Do I need to pay for shipping when sending products for repair?

Round-trip shipping costs for product repairs are the customer's responsibility.

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