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1-3-3,多路传声器录音法 3.不封闭多路传声器录音对声源各部分不设屏风等隔离,仅以合适的距离与位置,达到相对的分割。此方法,在强吸收、短混响的录音室内较合适,因为反射与混响声能很弱,已接近自由声场,距离每增加一倍,声级衰减6分贝。在反射声场很弱的室内录音,当传声器离开另一声源的直达声场时,分割效果将十
1-3-3, multi-channel microphone recording method 3. Not closed multi-channel microphone recording of the sound source of the various parts of the screen is not isolated isolation, only to the appropriate distance and location, to achieve relative segmentation. This method, in the strong absorption, short reverb recording studio more appropriate, because the reflection and reverberation sound energy is very weak, close to the free sound field, each doubling the distance, the sound level attenuation of 6 dB. In a room where the reflected sound field is very weak, when the microphone leaves the direct sound field of another sound source, the division effect will be ten