Description
Tired of muffled voices or echo ruining your important meetings? The Yealink CM20 AI-Powered Beamforming Ceiling Microphone brings studio-quality audio right into your medium to large conference rooms. With 16 smart omnidirectional microphones working together across 8 independent zones, every participant sounds clear and natural—no matter where they sit. It’s the perfect upgrade for teams who want professional, effortless audio without visible clutter on the table.
The Telecom Spot Expert Review
As VoIP and UC specialists, we love how the Yealink CM20 solves real-world meeting room headaches. Its AI Dynamic Noise Reduction and Reverberation Suppression automatically clean up background noise and echo so conversations stay crisp even in lively offices. The built-in DSP means true plug-and-play with Yealink MVC systems—no extra DSP box, no complicated setup. At a slim 80 mm profile and plenum-rated for air-handling spaces, it blends beautifully into any ceiling while delivering powerful 30 m² premium full-duplex coverage. Perfect for divisible rooms or larger spaces up to 60 m². We recommend deploying at the manufacturer’s tested 2.8 m height for best STIPA results—your remote teams will thank you.
Please see the Yealink CM20 Datasheet for more details.
Key Features
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Advanced Microphone Array:
CM20 is equipped with 16 omnidirectional units, providing unparalleled audio clarity across 8 independent pickup zones
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Superior Coverage:
Yealink CM20 has a premium quality 30 ㎡ full-duplex audio capture (STIPA 0.78 at pick-up radius 3.2 merters), and an effective coverage up to 60 ㎡ (STIPA 0.72 at pick-up radius 4.5 meters), in the environment of RT60=408ms @1khz,
Noise Level=40dBA, 2.8 meter height, ideal for medium to large spaces.
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Intelligent Sound Processing:
Integrates Yealink's advanced noise reduction, echo & reverberation cancellation technologies for crystal-clear audio in every meeting -
Intelligent Tracking: *
Features 8 beam outputs for precise speaker tracking and integrates with room cameras for enhanced camera tracking, enriching meeting engagement -
In-built DSP for Simplicity:
Equipped with an integrated DSP, CM20 offers plug-and-play functionality with Yealink MVC systems, removing the need
for external audio processing
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Network and Deployment Efficiency: *
Supports AES67 for easy integration into audio networks. PoE enabled, requiring just one Ethernet cable for power and audio
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Versatile Ceiling Integration:
Offers various installation options, including in-ceiling, pendant, and on-ceiling, for effortless setup and integration
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Elegant and Unobtrusive Design:
Includes a removable magnetic suction mesh cover, adding a touch of sophistication while being discreet and easy to maintain
Package Contents
- CM20 Microphone
- White Mesh Cover (Black Optional)
- Quick Start Guide
- Assembly Fixing Bracket
- Dust Cover
- Bracing Bridge*1 pair
- Expansion Bolt*6 (φ6 * 30 mm, white, Polyamide)
- Self-tapping Screw*6 (T4*30mm)
- Machine Screw*5 (3*6PMOZN3+)
- Bracing Bredge Screw*20 (M3*6PWMHOZN3)
Optional Accessories: Suspend Pole Adapter, Length-Adjustable Pole