Yealink CM20: Elevate Your Conference Room Experience

Introduction

In the world of professional conferencing, clarity and precision in audio are paramount. The Yealink CM20 Beamforming Ceiling Array Microphone sets a new standard for audio performance, making it an essential addition to any medium to large conference room. This premium ceiling microphone is meticulously designed to capture every nuance of conversation, ensuring that every participant is heard with crystal-clear clarity. With its advanced technology and sleek design, the CM20 is more than just a microphone; it is an integral part of a sophisticated conferencing solution.

Advanced Microphone Array for Superior Audio Clarity

16 Omnidirectional Microphones

The heart of the CM20 is its advanced array of 16 omnidirectional microphones. These microphones work together to capture sound from all directions, providing a comprehensive 360° audio pickup. This design ensures that no voice goes unheard, making it ideal for dynamic discussions and collaborative environments where participants may be spread out across a large room.

Independent Pickup Zones

The CM20’s 16 microphones are strategically configured to create eight independent pickup zones. This arrangement allows the microphone to focus on different areas of the room, capturing sound with unparalleled clarity and precision. This feature is particularly beneficial in large conference rooms where participants may be seated far apart. Each zone captures sound independently, ensuring that every speaker’s voice is clear and distinct, regardless of their position in the room.

Superior Coverage for Medium to Large Rooms

Full-Duplex Audio Capture

The CM20 offers premium quality audio capture with full-duplex capabilities. This means that the microphone can simultaneously capture and transmit audio, allowing for natural, free-flowing conversations without interruptions. With a pickup radius of 3.2 meters and a Speech Transmission Index for Public Address (STIPA) score of 0.78, the CM20 guarantees clear audio capture in an area of up to 30 square meters. This makes it perfect for medium-sized conference rooms where clear communication is crucial.

Extended Coverage

For larger conference rooms, the CM20 provides effective coverage up to 60 square meters. With a pickup radius of 4.5 meters and a STIPA score of 0.72, the microphone ensures clear audio capture even in more extensive spaces. This level of coverage is achieved in environments with a reverberation time (RT60) of 408 milliseconds at 1 kHz and a noise level of 40 dBA, at a ceiling height of 2.8 meters. Such extensive coverage ensures that every participant, regardless of their location in the room, is heard clearly.

Intelligent Sound Processing

Advanced Noise Reduction

One of the standout features of the CM20 is its advanced noise reduction technology. In a professional conference setting, background noise can be a significant distraction. The CM20 employs sophisticated algorithms to filter out ambient noise, ensuring that only the speaker’s voice is captured. This feature is particularly useful in busy office environments or in conference rooms with high levels of ambient noise.

Echo and Reverberation Cancellation

Echo and reverberation can severely impact the quality of audio in a conference call. The CM20 integrates advanced echo and reverberation cancellation technologies, which work together to eliminate these audio artifacts. By processing the audio in real-time, the CM20 ensures that the sound remains clear and intelligible, providing a seamless audio experience for all participants.

Intelligent Tracking and Enhanced Engagement

Beamforming Technology

The CM20 is equipped with beamforming technology that allows it to focus on the speaker’s voice while minimizing background noise. This technology utilizes the eight independent pickup zones to track the location of the speaker accurately. As a result, the microphone can isolate and enhance the speaker’s voice, providing clear and precise audio capture.

Integration with Room Cameras

The intelligent tracking capabilities of the CM20 extend beyond audio. The microphone can integrate with room cameras to enhance video conferencing experiences. By tracking the speaker’s location, the CM20 can direct the room camera to focus on the active speaker. This feature enriches the meeting engagement by providing a more interactive and dynamic video conferencing experience.

In-Built DSP for Simplicity

Integrated Digital Signal Processor (DSP)

The CM20 comes with an integrated Digital Signal Processor (DSP), which simplifies the setup and use of the microphone. The DSP handles all audio processing internally, eliminating the need for external audio processing equipment. This plug-and-play functionality ensures that the CM20 can be easily integrated with Yealink MVC systems, providing a seamless conferencing solution.

Network and Deployment Efficiency

AES67 Support

The CM20 supports AES67, an industry-standard protocol for audio over IP. This support allows the microphone to be easily integrated into existing audio networks, providing flexibility and scalability. Whether it’s a standalone installation or part of a larger audio network, the CM20 ensures seamless connectivity and high-quality audio performance.

Power over Ethernet (PoE)

The CM20 is PoE enabled, which means it requires only one Ethernet cable for both power and audio transmission. This feature simplifies the installation process, reducing the need for multiple cables and connections. The PoE capability ensures that the CM20 can be easily installed in any conference room, providing a clean and clutter-free setup.

Versatile Ceiling Integration

Multiple Installation Options

The CM20 offers various installation options to suit different conference room setups. It can be installed in-ceiling, pendant, or on-ceiling, providing flexibility and ease of integration. Each installation method is designed to be straightforward, ensuring that the CM20 can be seamlessly integrated into any conference room environment.

Elegant and Unobtrusive Design

The CM20 features a sleek and elegant design that complements any conference room décor. Its unobtrusive form factor ensures that it blends seamlessly into the ceiling, maintaining the room’s aesthetic appeal. Additionally, the CM20 includes a removable magnetic suction mesh cover, which adds a touch of sophistication while making it easy to maintain.

Conclusion

The Yealink CM20 Beamforming Ceiling Array Microphone is a state-of-the-art audio solution that elevates the conferencing experience. Its advanced microphone array, superior coverage, intelligent sound processing, and seamless integration with Yealink MVC systems make it an essential tool for any medium to large conference room. With features like intelligent tracking, PoE support, and versatile installation options, the CM20 offers both functionality and style, ensuring clear and precise audio in every meeting. Elevate your conference room experience with the Yealink CM20 and enjoy unmatched audio clarity and engagement.