KTV sound system debugging method.Bar audio service

　　KTV sound system debugging first to adjust the sound quality, volume. Due to KTV karaoke, not trained voice quality is not very pure and lack of brightness, male voice prone to laryngeal and hoarse, female voice prone to breath noise and sound. Therefore, the high frequency above 500MHz should be cut off, and the low frequency below 100Hz should also be cut off. Meanwhile, the middle frequency band should be increased by 3-6dB to increase the brightness and make the sound clear and bright. Generally, the singer's voice is low and lack of loudness, so the volume should be turned up as much as possible, and the frequency band around 2000MHz can also be upgraded, so that the loudness of the voice can also be increased.

　　KTV sound system debugging again to adjust the microphone volume and accompaniment volume ratio. Generally speaking, a good song, in terms of volume distribution, should be roughly 40 percent of the accompaniment music, singing voice accounted for 60 percent. If the singer is not familiar with the melody of the song, easy to sing out of tune, not on the beat, so it is appropriate to increase some accompaniment volume KTV sound system debugging with reverberation to beautify. KTV singing characteristics, is in the song with electronic reverberation, can cover up voice and voice in some defects. When MALE SINGS IN A LOW VOICE, CAN ADJUST REVERBERATION TIME COMMONLY A FEW SHORTER, AND WHEN SOPRANO SINGS, REVERBERATION TIME CAN BE EXTENDED APPROPRIATELY, IN ORDER TO INCREASE THE COLOR OF THE VOICE. As for the singing environment, if the walls around the room are made of wood, it itself has reverberation effect, then the reverberation time should be shortened, so as not to sound blurred; In the case of no special requirements, the reverberation adjustment knob can be adjusted in the middle of the position, that is, the direct component and the proportion of reverberation component is roughly KTV sound system debugging - KTV room sound howling tuning.

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