The Yealink SkySound CM20 is a professional ceiling microphone solution designed for high-quality audio recording in meeting rooms and conference areas. This discreet, ceiling-mounted system features advanced beamforming technology with a 360-degree pickup range for clear voice capture from all directions in the room. The microphone supports a pickup distance of up to 5 meters and integrates noise reduction algorithms to minimize background disturbances. With a frequency range of 100 Hz to 8 kHz, it enables natural voice reproduction for video conferences and audio recordings. Connectivity is via a standard USB-C interface, compatible with leading video conferencing platforms such as Microsoft Teams, Zoom, and Google Meet. The package includes white and black mesh covers for aesthetic integration into various ceiling designs, a ceiling plate bridge for secure mounting, and a protective dust cover. It operates plug-and-play with power supplied directly through the USB port, eliminating the need for additional power supplies. The compact design measures approximately 150 mm in diameter and 45 mm in installation depth, suitable for installation in standard suspended ceiling systems. The matte finish and minimalist appearance ensure seamless integration into professional environments while delivering optimal audio performance. This ceiling microphone solution is designed for reliable use in corporate, educational, and healthcare settings where clear audio communication is essential.