Yealink MVC940 is Designed for extra-large meeting rooms, the Yealink MVC940 Microsoft Teams Room system is a bundle video solution with MCore mini-PC, touch panel, UVC84 multi-camera system, and flexible audio options, bringing everything you need to interact, connect, and collaborate with internal and external users seamlessly and intelligently. Featured 4K sensor and 12x optical zoom, the UVC84 camera achieves a gorgeous video experience perfectly for medium and large rooms. The Auto Framing enables the UVC84 to recognize attendees and frame everyone automatically in the most appropriate view in rooms of any size. The auto-privacy protection design secures the safety of your meetings. 

Yealink VCM38 comes with 8 Built-in microphones for 360-degree voice pickup
Beamforming technology for automatically locating and optimizing voice pick up for the person speaking. High-quality echo cancellation and Yealink noise proof technology for clearer voice. A single VCM38 unit can cover 40 square meters. Available for up to eight units in one system. Perfect for wide coverage of oversized meeting rooms. Available for PoE and enable easy deployment with just one cable Instead of complex operations