VCM38 is a newly designed ceiling microphone with 8 built-in microphones for 360-degree voice pickup. VCM38 delivers excellent voice quality with high-quality echo cancellation and Yealink noise proof technology. With Beamforming technology, VCM38 can automatical-ly locate and optimize voice pick up for the person speaking. A single VCM38 unit can cover the 40 square meters, even for oversized meeting rooms by using up to eight VCM38 units in one system.