The Shure Model SM11 is a miniature dynamic lavalier microphone designed for use in television broadcasts (on camera), for sound reinforcement, in certain radio and film applications, and similar uses where a small professional quality microphone is required. . The SM11 has an omnidirectional pickup pattern and its frequency response is optimized for lavalier use. The SHURE SM11 is a national Lavalier Dyniating microphone designed for use in broadcast television (on camera), for sound reinforcement, in certain radio and motion imaging applications, and similar uses where a small microphone is required. of professional quality. The SM11 has an omnidirectional pickup pattern, and its frequency response is optimized for Lavalier use..PZA MORE SPECS