Polycom Trio Video Conferencing Expansion microphones (One pair)

Expansion Microphones for Trio 8300, 8500 & 8800 Mic Array.
Add greater microphone pick-up to cover larger spaces.
 
Ideal For: Able to fit in almost any sized conference room.
Audio Clarity: Clear audio no matter where you are sitting.
Simple to Use: Mute button and indicator so that everyone in the table has access without having to stand and walk across the room.
Sleek Product: Designed to bring performance without adding clutter.
Set-up: Single PoE cable for simple installation.