Many sound division, tuner in the face of an array of audio equipment, often feel difficult to operate. Here are some tuning tips.
The feeling of the human ear is more sensitive to the sound, it can directly determine whether the sound is realistic. If the sound is not handled properly, not only will the sound monotonous, boring, but also people will make the instrument or concert to produce serious distortion, so you can not ignore the importance of tone processing. For the male voice, most people's voice is relatively low, the lack of treble, in order to improve the clarity of singing, generally 3kHz frequency can be extremely compensation; for the female, the treble appears too much, the sound of "sharp" In order to make the sound loud, not too harsh, generally 400Hz frequency components to compensate.
How to adjust the reverberation time
Reverb usually determines the length of the sound, the sound of the color and clarity have a direct impact. Under normal circumstances, the bass singing, the reverberation time can be transferred to a shorter, in order to improve the clarity of the sound; if the soprano concert, may be appropriate to extend the reverberation time to increase the color of the sound. For the concert venue, if the walls around the room is made of wood material, then the reverberation time should be adjusted to avoid the vague; otherwise, if the walls around the room is made of wood material, then reverberation Time should be smaller, to the name of the sound vague; the other hand, if the room hung with velvet curtains and other sound-absorbing materials, such a room should be reverberation time to increase some, so as not to sound dry. In addition, the audience and the audience also has a great impact on the number, because the audience's clothing also has a large sound-absorbing effect. Therefore, the sound division, tuner in 1 to 2 seconds to choose a feeling appropriate reverberation time.
How to adjust the ratio of direct and acoustical components
Completely direct sound without reverberation sound output, it can not play to improve and beautify the role of the sound, which is usually used only for meetings or recitation of the occasion. Appropriate increase the proportion of reverberation sound components, is conducive to simulate the natural reverberation, so that sound full of sound, can increase the audience, only the public three-dimensional scene. Completely reverberant sound without direct sound component output, it will make the sound "stain" phenomenon, causing serious distortion, that is, like in the bathroom, bath heard the sound as ambiguous, the line called "bathroom effect". Therefore, in the absence of special requirements, the knob can be adjusted in the middle position, that is, direct sound component and reverberation sound component ratio of 1: 1, so that the sound will not produce distortion, there will be a certain reverberation effect The
How to adjust the ratio between the microphone volume and the accompaniment music
A good song, it should be 40% of accompaniment music, singing voice accounted for 60%, if the concert sound is good, may be appropriate to reduce the number of accompaniment music to highlight the singer's song; if the singer on this song By the melody is not very familiar with, easy to sing away, do not shoot, in order to cover up these shortcomings, this time may be appropriate to increase the number of accompaniment music. But in the specific operation, we should pay attention not to adjust the microphone volume too much, but can not sing much higher than the accompaniment of music. The result is that the accompaniment sound is too weak, most of the time only to hear the voice of the singer, as if a person singing there, lost the karaoke atmosphere; but can not make the accompaniment too strong, too strong, will "submerged "The singer's song sounds like a band is playing music, not the artist's taste.
How to adjust the tone of the accompaniment music
Accompaniment music is played according to the tone of the original singer, it can not adapt to every artist's noise conditions, such as some of the original singer's range is relatively high, and some of the original singer singing the sound area is relatively low, in order to So that accompaniment music to take care of each of the singer's noise characteristics, sound division, the tone of the singer's voice characteristics should be sensitive to the auditory response. Singing, the first tone control on the middle position, since it does not upgrade, nor decline. If the singer can not keep up, or the treble area can not keep up, according to the actual situation will be transferred to adjust the tone to the singer to adapt to the Sound area.
Tuning is a very artistic process of operation, it requires tuners have a good sense of music and perception, need to have a high degree of music cultivation, the site must have a sensitive hearing, so call out the sound Accepted by the audience.