Yealink MeetingBar A20 is an all-ine-one video bar deisgned for small space (up to 13, with additional extended wireless mic. VCM36). The built-in 20MP camera with 120° field of view catches details precisely, with great color. AI-powered features including Auto Framing, Speaker Tracking, Multi-focus Framing, Picture-in-Picture and Smart Gallary deliver a focused view without distraction. The built-in 8-MEMS beamforming microphones pick up voice from all directions, and a full-duplex audio algorithm with AI-enhanced noise cancellation delivers clear sound for both sides clearly even if you are talking at the same time.