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 Warranty FeaturesTypePendant Frequency Response150Hz - 16 Khz Weight0.34 KgWarranty5 Years