| Category : Electronics>Audio>Audio Components>MicropPolycom 2200-65790-001 Expansion MicrophonesPrice: USD29.95"Polycom Expansion Mics for Real Presence Trio Brand New Includes One Year Warranty, Item # 2200-65790-001 The Polycom RealPresence Trio Expansion Microphones is used to expand the video conference communication system by adding extra microphones. This microphone has a 20 feet pick up range. RealPresence Trio Expansion Microphones Features: Microphones, 20' Pick Up Range, Compatible w/ RealPresence Trio: 2200-66070-001, 7200-23450-001"Other products from Factory Outlet Store & GoGoTech Stores |