20MP cameras with 4K resolution deliver sharp, detailed video clarity 70-degree and 120-degree fields of view capture expansive areas, making the cameras ideal for large rooms Poly DirectorAI uses AI and machine learning to accurately frame and track participants Unique acoustic chamber design and beamforming microphone array ensure every voice is heard clearly Advanced AI-driven noise cancellation and voice clarity keep you focused without distractions USB connectivity enables a quick and simplified setup Easily connect the video bar in large PC-based or BYOD meeting rooms for smooth, reliable collaboration Certified as a USB peripheral for large rooms and compatible with major cloud providers