Expand the pickup zone of your Poly Trio 8300 or 8800 deployment with microphones built for larger tables and more demanding room layouts. When a conference room stretches beyond the native coverage of the base unit, these expansion microphones help preserve speech clarity at the far end of the table, reducing the need for repeated questions and speaker repositioning. This is the right choice when audio quality matters enough to justify a purpose-built accessory rather than a generic add-on. By extending microphone placement closer to participants, you improve intelligibility for hybrid meetings, executive briefings, and project rooms where every voice needs to land cleanly on the far end. The result is a more controlled audio experience that supports better meeting flow and fewer interruptions. Built as an expansion accessory for the Trio 8300 and 8800 family, this microphone set is intended to integrate cleanly into an existing Poly room system. It is a practical upgrade for organizations that want to scale coverage without replacing the core conferencing platform.