The Shure CVG12-B/C is a professional gooseneck boundary microphone designed for permanent installation in conferencing, lectern, and fixed presentation environments. It integrates a high-quality cardioid condenser capsule with a 12-inch flexible gooseneck and a low-profile, weighted boundary base. The boundary-layer design, where the microphone is placed flush against a hard surface like a table or lectern, utilizes the pressure zone principle to produce a smoother frequency response and increased sensitivity by eliminating phase cancellations from reflected sound waves. This results in clear, natural audio reproduction optimized for speech.

The 12-inch gooseneck provides adequate adjustability to position the microphone capsule optimally for different speakers while maintaining a discreet appearance. The cardioid polar pattern focuses pickup on the sound source directly in front of the microphone, effectively rejecting ambient room noise, side conversations, and reverberation from the sides and rear. As a condenser microphone, it requires phantom power (typically 11-52V DC), which is supplied by the connected mixer, digital signal processor, or conferencing system. The integrated base ensures stability and prevents movement during use.

This microphone is engineered for reliability in commercial installed sound applications. Its combination of boundary technology for improved gain before feedback, directional pickup for noise rejection, and flexible positioning makes it an ideal, unobtrusive solution for boardrooms, courtrooms, houses of worship, and any setting where clear audio capture for teleconferencing or voice reinforcement is required from a fixed location.