Biamp Parl? Tcm-Xex Ceiling Microphone5 Years Warranty The Parl? Tcm-Xex Is An Expansion Avb Low-Profile Ceiling Microphone For Use In Tesira Systems. Each Microphone Includes Beamtracking Technology With Four 90-Degree Zones Providing Full 360-Degree Coverage Of The Meeting Space.The Tesira Tcm-Xex Is Intended To Be Used As A Second Microphone In Conjunction With The Tcm-X Or Tcm-Xa; It Cannot Operate As A Standalone Device.• Must Be Used With A Parl? Tcm-X Or Tcm-Xa Microphone• Measures 5.90 Inches (150 Mm) In Diameter• Mounts Directly To The Ceiling To Virtually Disappear In Room• Beamtracking Technology Actively Tracks And Intelligently Mixes Conversations• Four 90-Degree Zones For Full 360-Degree Room Coverage• Uses Only One Channel Of Aec Per Mic• Single Cable Connection Via Cat Cable• Beamtracking Technology Works Out-Of-Box Without Any Lobe Aiming Or Room Mapping• Led Mute Status Indicator• Available In Either Black Or White• Evaluated To The Requirements Of Ul 2043 And Is Suitable For Use In Air Handling Spaces• Ce Marked Ul Listed And Rohs Compliant• Covered By Biamp Systems’ Five-Year WarrantyFeaturesTypeCeiling Warranty5 Years