Biamp Parl? Tcm-1 Pendant Microphone5 Years Warranty The Parl? Tcm-1 Is An Avb Ceiling Microphone Comprised Of A Pendant Microphone And Plenum Box. Each Microphone Includes Beamtracking Technology With Three 120-Degree Zones Providing Full 360-Degree Coverage Of The Meeting Space. The Plenum Box Is Equipped With An Additional Rj-45 Connector For Daisy-Chain Connections; A Maximum Of Three Microphones Are Permitted Per Daisy Chain (One Tcm-1 Or Tcm-1A Required Plus Up To Two Tcm-1Ex). • Beamtracking Technology Actively Tracks And Intelligently Mixes Conversations • Three 120? Zones For 360? Coverage • Plenum Box Includes Dsp For Beamtracking • Led Mute Status Indicator • User-Adjustable Mic Height • Evaluated To The Requirements Of Ul 2043 And Is Suitable For Use In Air Handling Spaces • Pendant Microphone Available In Either White Or Black • Optional Tile Bridge Mounting Accessory Available • Additional Rj-45 For Daisy-Chain Connection To A Tcm-1Ex Microphone (Maximum Of Three Mics Per Daisy Chain) • Ce Marked Ul Listed And Rohs Compliant • Covered By Biamp Systems’ Five-Year Warranty FeaturesTypePendant Warranty5 Years