
Best in Class
Ceiling Array Microphone
(天花麥克風陣列)

Nearity A50
Complete Ceiling Array
Microphone System
吊頂式 /天花麥克風系統


Complete Ceiling Array Microphone System
The Nearity A50 ceiling microphone ensures clear and comprehensive voice capture, delivering exceptional audio coverage for classrooms and conference halls.
Nearity A50 是一款專業的天花麥克風陣列,提供卓越音質和全方位音訊捕捉,能在教室或會議廳中有效捕捉微弱聲音,減少背景噪音,確保清晰可辨的交流。
4 reasons why the Nearity Ceiling Microphone System
It is the ultimate solution for classrooms, conference halls, and collaboration spaces.
[1] Ideal for classroom & conference halls & collaboration spaces
A50 Ceiling Array Microphone(天花麥克風陣列)因其隱蔽性及卓越性能,越來越受到現代會議室/學校等青睞,成為理想的音頻解決方案。
- 隱藏式安裝:安裝在天花板上,保持會議桌整潔。
- 全方位收音:能大範圍、同時接收多位講者的聲音,無需調整位置。
- 高品質音頻,AI 抗噪功能,可根據需求輕鬆擴展更多麥克風。


[2] Superior sound quality
即使在嘈雜的講座或會議環境中,Nearity A50 能憑藉其先進的 AI 演算法,有效消除噪音和回音問題,精確捕捉演講者的聲音。
[3] Capture every voice in all your workspaces
A50 擁有91個麥克風陣列和12深度波束形技術,實現全面的會議室音頻覆蓋,精確捕捉各方向聲音,顯著提升音質,同時有效抑制背景噪音和回音,確保會議流暢。


[4] Simplify device management effortlessly
透過 NearSync 管理軟體,用戶可以有效率及簡化設備管理,實現遠端監控與故障排除,同時為整合與資料分析提供便利的管理解決方案。
A50 Ceiling microphone solutions for superior meeting experiences
Solution for Classrooms (教室方案)
Solution for Meeting (會議室方案)
Solution for Large Meeting Rooms (大型會議室)
Solution for Extra Large Room (特大會議室方案)
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Product Details
產品規格
Microphone Specification (麥克風規格)
- 91 MEMS microphone array
- Effective pickup range: 10m x 10m(33ft x 33ft)
- Sensitivity: -38dBV/Pa 94dB SPL@1kHz
- SNR: 63dBV/Pa 94dB SPL@1kHz,A-weighted
Audio Characteristics (音頻特性)
- 12 deep sidelobe beamforming
- AI noise suppression
- Full-duplex
- Echo cancellation
- Smart reverberation
- Howling suppression
- Automatic Gain Control(AGC)
Working Mode (工作模式)
- Local sound reinforcement / Remote conference / Hybrid mode
Daisy-chain (菊鏈式連接)
- POE via UTP cable(CAT6)
- Maximum daisy-chain 8 units
Product Dimension (尺寸)
- Height: 45.4mm (1.79 inches)
- Width: 603mm (23.74 inches)
- Length: 603mm (23.74 inches)
Others (其它)
* Installation options: Ceiling mounting / VESA bracket
* Connectivity: 2x RJ45 Ethernet Ports
* Power: Powered by DSP via POE
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產品相關參考
