The Yealink CM20 Ceiling Microphone delivers clear, full-duplex audio with 16 omnidirectional microphones, AI noise reduction, and seamless integration with Yealink MVC systems. Perfect for medium to large conference rooms, it ensures every participant is heard clearly while maintaining a sleek, low-profile ceiling design.
The Yealink CM20 SkySound Ceiling Microphone is an AI-powered microphone designed for medium to large conference rooms. Its low-profile 80mm design with a detachable magnetic cover (black or white) blends seamlessly into any ceiling. The snap-on attachment makes installation easy and keeps your ceiling looking neat.
With 16 omnidirectional microphones and 8 pickup zones, the CM20 captures clear audio from all parts of the room. It covers up to 4m normally and provides high-quality full-duplex sound up to 3m, making every voice sound natural and clear.
The microphone uses AI noise reduction and reverberation suppression to reduce background noise and echo. Its built-in DSP lets it work directly with Yealink MVC systems without needing extra devices, making setup simple.
Ideal for huddle rooms, boardrooms, or hybrid meetings, the Yealink CM20 ensures clear, reliable audio and works perfectly with Yealink 4th-generation MVC systems and all-in-one video conferencing devices.
| Feature | Specification |
|---|---|
| Model Number | CM20 |
| Design | 80mm low-profile, detachable magnetic cover (Black/White), snap-on ceiling mount |
| Microphone Array | 16 omnidirectional microphones |
| Pickup Zones | 8 independent zones |
| Nominal Coverage Radius | 4 m |
| High-Quality Full-Duplex Radius | 3 m |
| STIPA Value | 3.2 m → 0.78, 4.5 m → 0.72 |
| Deployment Height | 2.8 m |
| Environment | RT60 = 408ms @ 1kHz; Noise Level = 40 dBA |
| Frequency Response | 120 Hz – 16 kHz |
| AI Features | AI Dynamic Noise Reduction, AI Reverberation Suppression |
| DSP | Integrated DSP for plug-and-play with Yealink MVC systems |
| Power Supply | PoE (Power over Ethernet) |
| Audio Coverage | Full-duplex audio with minimal echo |
| Integration | Yealink 4th-gen MVC Series & All-in-one Video Conferencing Devices |
| Installation Options | In-ceiling, on-ceiling, pendant, or cable suspension |
| Material | Premium ABS with metal mesh grille |
| Weight & Dimensions | Low-profile 80mm design, compact and lightweight |
| Weight | 0.68 kg |
|---|---|
| Dimensions | 12.0 × 12.0 × 6.0 cm |
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