對於需要更寬闊聲場採樣與更大空間覆蓋範圍的聲學測量應用,miniDSP 推出了搭載 UMA-XL 模組的 UMIK-X 系統。此版本配置了 2 組 UMA-XL 長型麥克風模組,共提供 8 個獨立測量通道。相比標準版,XL 模組的設計更適合應用於大型聆聽空間、劇院環境監測以及需要更寬基線(Baseline)的聲學分析場景。
UMIK-X 系統的核心價值在於解決了多麥克風測量中常見的佈線難題。透過 Analog Devices 的 A2B(Automotive Audio Bus)技術,這套系統顛覆了傳統類比訊號傳輸的限制。使用者僅需透過單一條輕便的雙絞線,即可在模組之間進行串接(Daisy-chain),同時傳輸 24-bit 高解析度數位音訊、時脈同步訊號以及電源。這種架構不僅消除了昂貴且笨重的多軌 XLR 線材需求,更支援長達 40 公尺的傳輸距離,讓您在大型空間中也能輕鬆完成佈署。
在收音性能上,UMA-XL 模組同樣搭載了業界頂尖的 Knowles SPH0655LM4H-1 MEMS 麥克風。這些全指向性麥克風具備低失真、高聲學過載點(AOP)與高訊噪比(SNR)的特性,確保了測量數據的精準度與一致性。無論是用於分散式超低音系統(Distributed Subwoofer)的優化,還是進行多點房間均衡(Room EQ),UMIK-X 都能提供可靠的數據支持。
軟體整合方面,UMIK-X 展現了極高的相容性。它是標準的 UAC-2 裝置,在 macOS 與 Linux 平台上無需安裝驅動程式即可使用;針對 Windows 用戶,則提供了專用的 ASIO 驅動程式以確保低延遲效能。此外,本產品隨附價值 100 美元的 Room EQ Wizard (REW) 多聲道測量功能授權。這意味著您可以直接利用 REW 強大的分析工具,對 8 個通道進行同步測量與分析,無需支付額外升級費用。
此套件包含了 USB 轉 A2B 介面盒、2 組 UMA-XL 長型麥克風模組以及完整的連接線材。對於追求高效率與高精度的聲學工程師而言,UMIK-X UMA-XL 版是進行廣域聲場診斷的理想選擇。
產品特色
搭載 2 組 UMA-XL 長型麥克風模組,提供 8 聲道寬音場量測
專為大型空間與廣域聲學監測設計
採用 A2B 技術,單一線材即可串接傳輸音訊與電源(最長 40m)
高規格 Knowles MEMS 麥克風 (SPH0655LM4H-1),低失真且精準
支援 24bit / 44.1kHz 或 48kHz 高解析度數位錄音
隨附價值 100 美元的 REW (Room EQ Wizard) 多聲道軟體授權
跨平台支援:Windows (ASIO)、macOS 與 Linux (免驅動)
極簡化佈線設計,大幅提升現場量測效率
詳細規格
產品類型:USB Multichannel Microphone Array (XL Extended Version)
核心麥克風元件:Knowles MEMS (SPH0655LM4H-1)
麥克風模組數量:2 組 UMA-XL Modules
總錄音通道數:8 Channels
取樣率/位元深度:24-bit / 44.1kHz 或 48kHz
傳輸協定:Analog Devices A2B protocol
電腦連接介面:USB Type-B (UAC-2 Compliant)
驅動程式支援:Windows (ASIO provided), macOS/Linux (Driverless)
最大傳輸距離:高達 40m (Audio + Power over single cable)
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