Sennheiser MEB 104 B SpeechLine Install Boundary Microphone (Black)The unobtrusive MEB 104 cardioid boundary microphone allows for easy surface install in tables or ceiling tiles. The high quality capsule provides excellent speech intelligibility. Also available as the MEB 104 L with a bi color LED for status indication and programmable button for On, On Off, PTT, PTM modes. The MEB 104 is available both in a standard XLR connection and a TC variant for direct connection to the TeamConnect conferencing system. What's