LYM-DM200 is a stereo microphone. The recorded audio has a strong sense of space. The recorded sound source has a sense of presence, just like the whole band is sitting in front of you and playing. The sound has a definite source of direction, and people can perceive each by hearing. The location and distribution of sound sources in space. ST stereo/MONO mixing switch channel mode—Stereo mode left and right channels separately capture the corresponding sound source, making the recorded sound source three-dimensional, and the mixing mode technology effectively reduces the surround sound and microphone pickup of the sound source.