Best Seller

A20S Conference Speaker and Microphone

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    45-day Trial Period
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    12-month Warranty

Best Seller

A20S Conference Speaker and Microphone

566 Reviews
  • AI 1.0 Echo, Reverberation, and Noise Cancelling: Utilizing AI 1.0 noise, echo, and reverberation cancellation algorithms, our USB conference speakerphone ensures crystal-clear voice transmission even in noisy environments or glass conference rooms. Our AI-based voice optimization technology guarantees high-quality audio performance, making remote meetings feel like face-to-face conversations.
  • Seamless Integration: The Nearity A20S seamlessly works with other major platforms such as Microsoft Teams, Google Meet, and Webex, ensuring versatility in your collaboration tools.
  • 8 MEMS Mics & 16ft Audio Pickup: Equipped with 8 omnidirectional MEMS microphones, the A20S speakerphone captures voices within a 16ft range at a 360-degree angle. Automatic Gain Control (AGC) technology balances voice volumes within the 16ft range, ensuring equal clarity for all conference participants regardless of their distance or speaking volume.
  • Daisy Chain for Up to 8 Units: The A20S speaker mic offers daisy-chained connectivity, allowing up to 4 units to be connected via POE cables and up to 8 units with a POE injector. This ensures that clear voices can be heard in large meeting rooms. With this flexibility, you can seamlessly adapt to various room sizes, from medium to large meetings, enhancing collaboration efficiency.
  • Broad Compatibility & Easy Setup: Compatible with desktop computers, PCs, and laptops running Windows, MacOS, ChromeOS, and Linux, the A20S requires no additional drivers or software installation. Simply plug in and play for instant access to high-quality audio conferencing. This hassle-free setup enhances productivity and ensures a smooth user experience across various operating systems and devices.
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10%OFF

Code: welcome2405

C45 Small/Huddle Room

$29920㎡

Medium Room A11+V410

$499<30㎡

Large Room A20S*2+V410

$79930-50㎡

Extra Large Room A20S*3+V410

$1199>50㎡

A20S

$399$599

A20S*2

$798$1198

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$399

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In Stock

A20S Conference Speaker and Microphone

AI Noise Reduction

Built-in echo cancellation and AI noise reduction technology effectively minimize background noise, ensuring clear audio for your voice.

Tech Spec

  • Physical characteristics

    • Height: 64mm (2.5 inches)
    • Width: 120mm (4.7 inches)
    • Depth: 120mm (4.7 inches)
    • Net weight: 359g (12.66 oz)
    • Color: Deep Tarnish
  • Microphone features

    • 8 MEMS microphone array
    • Effective pickup distance: 5m(16ft)
    • Sensitivity: -26dBFS 94dB SPL@1kHz
    • SNR: 65dBA@20kHz bandwidth, A-weighted
  • Speaker characteristics

    • Rated output power: 4Ω/5W
    • Speaker frequency response: 155Hz~16kHz
    • Speaker volume: 80±3dB @1m
    • THD<3%
  • Audio characteristics

    • Beamforming
    • Noise suppression
    • Full-duplex
    • Echo cancellation
    • Automatic Gain Control(AGC)
    • Reverberation suppression
  • Daisy-chain

    • POE UTP RJ45 (CAT6)
    • Maximum daisy chain units: 6 units of A20S
  • Power and Connectivity

    • External power supply: DC 54V/1.2A or USB 5V/0.5A
    • Compatible operating systems: Windows/Mac/Linux
    • USB port: USB 2.0 Type-C
  • Packing List

    • A20S
    • USB Cable
    • UTP Ethernet Cable (Cat6)
    • Adapter

FAQ

Trusted by Global Companies and Top organizations

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    100+Patents

    Patents for Audio&Video Related Technologies

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    100Countries

    Sold in More than 100 Countries and Regions

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    400Channel Partners

    Trusted by Over 400 Channel Partners Worldwide

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    10,000Meeting Rooms

    Deployed 10,000 Conference Rooms Worldwide

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