Karaoke audio system use operation adjustment points

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[Abstract]:

In order to achieve a good karaoke effect when using the karaoke sound system, the specific operation adjustment is also crucial

In order to achieve a good karaoke effect when using the karaoke sound system, the specific operation adjustment is also crucial. In order to enable consumers to achieve better results when using the KODA Kodak audio karaoke sound system, the following are listed. Operation adjustment points:

1. How to adjust the sound:

If the tone is not handled well, it will not only make the sound monotonous, but also cause serious distortion of the instrument or the singing. Therefore, the importance of the tone processing must not be ignored. For male voices, most people's voices are relatively low, lacking high-pitched sounds. In order to improve the clarity of singing, it is generally possible to properly raise the frequency components around 3000 Hz; while female voices are mostly high-pitched sounds, making the sounds "tips". In order to make the sound loud and not too harsh, it is generally possible to appropriately raise the frequency component of about 400 Hz.

2. How to adjust the reverberation time:

Reverb usually determines the length of the reverberation and has a direct impact on the color and clarity of the sound. Under normal circumstances, when the bass is singing, the reverberation time can be shortened to improve the clarity of the sound; if the soprano is singing, the reverberation time can be extended appropriately to increase the color of the sound. For the singing place, if the wall around the room is made of wood material, then it has a certain reverberation effect, then the reverberation time should be reduced to avoid the blurring of the sound; otherwise, if the room is glass Structure, or sound-absorbing materials such as flannel curtains, such a room lacks reverberation, the reverberation time should be increased to avoid dryness. Also, the number of live audiences has a big impact, because the audience's clothing also has a great absorption effect on the sound. In general, the tuner can choose a suitable reverberation time in 1-2 seconds.

3. How to adjust the proportion of direct sound and reverb sound:

Appropriately increasing the proportion of reverberation sound is conducive to simulating the natural reverberation effect, making the sound full and pleasant, which can increase the stereoscopic feeling of the audience and the audience. If there are too many reverberations and too few direct sounds, the sound will be seriously distorted, as confused as the sound heard in the bathroom and bathhouse, the so-called "bathroom effect." Therefore, in the case of no special requirements, the reverberation adjustment knob can be adjusted to the middle position, that is, the ratio of the direct sound amount to the reverb sound amount is 1:1. In this way, the sound will not produce distortion, but also has a certain reverberation effect.

4. How to adjust the ratio between the microphone volume and the accompaniment volume:

A good song, in terms of volume distribution, should be about 40% of the accompaniment music and 60% of the singing sound. If the singer sounds good, the volume of some accompaniment music can be appropriately reduced to highlight the singer's singing voice; The singer is not very familiar with the melody of this song. It is easy to sing and go off the beat. In order to cover up these shortcomings, some accompaniment volume can be appropriately increased. However, in the operation, care should be taken not to excessively adjust the volume of the microphone to lose the karaoke atmosphere; nor to make the accompaniment too strong, and to "submerge" the singer's voice.

5. How to adjust the pitch of the accompaniment music:

The accompaniment music is played according to the tone of the original singer, and it is impossible to adapt to the noise conditions of each singer. In order to allow the accompaniment music to take care of the vocal characteristics of each singer, the tuners should have an accurate judgment of the singer's voice characteristics. When singing, first put the tone control in the middle position, neither raising nor falling. At the beginning of the song, if the singer gets up, it is not necessary to adjust it; if the singer feels that the bass zone can't sing, or the treble zone can't keep up, the accompaniment tone can be adjusted to the singer's adapted sound according to the actual situation. Area.

Sum up a set of good karaoke sound system, it is difficult to achieve good results without adjustment. I hope that the above is a good set of karaoke sound system. It is difficult to achieve good results without adjustment. I hope the above points Can provide help to everyone.