Polycom Trio 8500 brings the legendary Polycom conference call experience to the midsize conference room. Polycom Trio 8500 is designed with a three cardioid microphone array picking up voices in 360° out to 14 feet. With Polycom's advanced audio technologies including HD Voice Acoustic Clarity and NoiseBlock you get the best conference call experience available for business today. For control Polycom Trio 8500 has a bright 5" capacitive touchscreen giving you an intuitive smartphone-like UI. The Trio 8500 is more compact than the Trio 8800 perfect for smaller conference rooms meeting rooms and collaborative spaces.