| 摘要 |
A single and assembled-type high anti-noise pick-up was provided with front and rear entering sound mouth, and the front and rear entering sound mouth's direction was approximately same or approximately vertical with another. The anti-noise pick-up was a assembled-type high anti-noise pick-up which was formed from single anti-noise pick-up, whose front and rear entering sound mouth's direction was approximately same or approximately vertical with another, and a plural of single anti-noise pick-up. The anti-noise function of the high anti-noise pick-up enhanced more, compared with the single anti-noi se pick-up having the front and rear entering sound mouth located on the front wall of the front cover and on the rear wall of the rear cover, and in state of hig noise environment, it still has a higher Signal-to-Noise performance, and enables timbre keep clear.
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