Yealink (CM20) SkySound Beamforming Ceiling Microphone CM20
SKU
413815
Brand
MPN
CM20
Warranty
Standard Manufacturer's Warranty
Availability
In stock
$1,542.00
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Yealink CM20 Ceiling Microphone
1x CM20 Microphone
1x White Mesh Cover
1x Black Mesh Cover
1x Ceiling Tile Bridge
including 2-year warranty
1x CM20 Microphone
1x White Mesh Cover
1x Black Mesh Cover
1x Ceiling Tile Bridge
including 2-year warranty
| MPN | CM20 |
|---|---|
| SKU | CM20 |
| UPC | 841885120786 |
| Brand | Yealink |
| Model | CM20 |
| Notes | STIPA and coverage figures are measurement-based values reported by Yealink under specific test conditions (RT60 = 408 ms @1 kHz; noise level = 40 dBA; deployment height = 2.8 m). Some secondary sources report differing dimension/weight values; primary consolidated physical measurements above reflect the commonly reported low-profile (80 mm) design and 8.8 in diameter. |
| Power | PoE (Power over Ethernet) |
| Physical | Depth: 8.8 in (reported) Height: 80 mm (low-profile design; ~3.3 in reported) Weight: 21.69 oz (reported) Design notes: 80 mm low-profile; detachable magnetic mesh cover; removable magnetic suction cover Body material: ABS plastic, iron mesh, polycarbonate (PC) reported Color options: [ "White (pearl light gray / silver variants reported)", "Black (optional)" ] Width / Diameter: 8.8 in (≈224 mm) reported |
| Warranty | Limited warranty – 2 years (reported) |
| Description | The Yealink CM20 is an AI-powered beamforming ceiling microphone designed for medium-to-large meeting rooms and conference spaces. It features a 16-element omnidirectional microphone array with 8 independent pickup zones and integrated DSP for plug-and-play integration with Yealink MVC systems. Built-in AI Dynamic Noise Reduction and AI Reverberation Suppression, plus echo cancellation and beam outputs for speaker tracking, deliver clear full‑duplex audio and improved camera tracking. The low-profile design includes a detachable magnetic mesh cover (available in black or white) and supports multiple mounting options (in-ceiling, on-ceiling, pendant/suspended, pole-mount or cable suspension). Networked audio over PoE is supported and AES67 compatibility enables integration into audio networks. |
| Directivity | 360° |
| Part Number | 1303095 |
| Pickup Zones | 8 independent pickup zones (8 beam outputs) |
| Product Line | SkySound |
| Product Title | Yealink CM20 AI-Powered Beamforming Ceiling Microphone |
| Included Items | CM20 microphone White mesh cover (black optional) Quick start guide Assembly fixing bracket Dust cover Bracing bridge (1 pair) Expansion bolts (6) φ6 x 30 mm, polyamide Self-tapping screws (6) T4 x 30 mm Machine screws (5) 3 x 6 Bracing screws (20) M3 x 6 |
| Coverage / Range | Nominal coverage radius: 4 m (reported nominal) Measured STIPA performance: STIPA 0.78 at 3.2 m pick-up radius (≈30 m² full-duplex); STIPA 0.72 at 4.5 m pick-up radius (≈60 m² effective coverage) — measured with RT60 = 408 ms @1 kHz, noise level = 40 dBA, deployment height = 2.8 m High-quality full-duplex radius: ≈3 m (reported high-quality full-duplex capture) |
| Microphone Modes | Beamforming, Omnidirectional |
| Microphone Units | 16 omnidirectional microphones (MEMS reported by some sources) |
| Audio Performance | Frequency response: 120 Hz – 16 kHz (reported) Audio input sensitivity: 0 dBV/Pascal Signal-to-noise ratio (SNR): 86 dB (reported) Total harmonic distortion (THD): <1% Maximum sound pressure level (SPL): 122 dB |
| Optional Accessories | Length-adjustable pole Suspend pole adapter |
| Datasheet / Reference | Yealink CM20 datasheet referenced by multiple sources |
| Recommended Placement | Ceiling |
| Compliance & Standards | IEEE 802.3af (PoE) reported UL 2043 (reported) AES67 support |
| Mounting / Installation | In-ceiling, on-ceiling, pendant/suspended, pole-mount, wire rope/cable suspension; includes mounting brackets and hardware in package (see Included Items) |
| Networking & Connectivity | Connector: RJ-45 (Network) - PoE PoE Standard: IEEE 802.3af (reported) Network audio protocol: AES67 (supported) |
| Digital / DSP / Algorithms | Integrated DSP; AI Dynamic Noise Reduction; AI Reverberation Suppression; echo/reverberation cancellation; noise reduction; AEC reference in channel |
| Compatibility / Integration | Plug-and-play integration with Yealink 4th-gen MVC Series and Yealink MVC systems; integrates with room cameras for enhanced camera tracking; AES67 for audio-network integration |
| Intended Use / Recommended Use | Conference rooms, meeting rooms, boardrooms, classrooms, flexible collaboration spaces |
Yealink (CM20) SkySound Beamforming Ceiling Microphone
