| 摘要 |
PROBLEM TO BE SOLVED: To obtain a stereo sound by a plurality of sound correction system.SOLUTION: A stereophonic microphone has an omnidirectional microphone unit 10, a bidirectional side channel microphone unit 20 arranged perpendicularly to the direction of the sound correction axis on the outside of the omnidirectional microphone unit 10, a right channel microphone unit 30 arranged at a predetermined angle to the bidirectional side channel microphone unit 20 in a plane including the sound correction axis on the outside of the omnidirectional microphone unit 10, and a left channel microphone unit 40 arranged at a predetermined angle to the side channel microphone unit 20 and the right channel microphone unit 30 in a plane including the sound correction axis on the outside of the omnidirectional microphone unit 10.SELECTED DRAWING: Figure 1 |
