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Professional Microphone Factory Direct

  Live Live concert, is very concerned about the quality of the radio. Stage a singer to use the microphone to reproduce the wonderful song soundtrack, you must first learn the correct posture of the microphone. Although the stage to take the microphone posture strange, some do not have to sing the mouth, take the microphone posture do not have to pay attention, but with the incorrect use of the posture, will greatly affect the microphone sound effects.


  To the singer Fei Yuqing use the wireless microphone to sing the way can be said to be classic, see that he made good use of the microphone. He took the microphone for decades the same standard to take the law, the microphone is like their own limbs, like the rules of the law can feel his enthusiasm for music.

  Fei Yuqing his microphone on the mouth about 10 cm distance, sometimes elongated to 15 cm, the microphone head height about the lower lip does not cover the face, the microphone and the trunk was 45 degrees angle, arm close to the trunk, elbow joints naturally placed in front of the trunk (Not after the trunk) and should be careful not to shrug. The following discussion:

A microphone characteristic

1. sensitivity

Use the directional wireless microphone to sing, pay attention to take the microphone posture, because the distance between the microphone and the mouth, the sensitivity and sound quality will be quite obvious changes, especially because the sensitivity of the microphone and the distance from the mouth is inversely proportional to the square,

2. Dan Tian Qi Fu

If you do not have too much from the mouth, it will be easy to change the saturation distortion of the loudspeaker. The microphone can not be too far away from the mouth. The

3. The proximity effect affects the bass

The directional microphone has a very close proximity effect. When the microphone is close to the mouth, the bass will increase greatly as the distance shrinks. Therefore, if the sound is low, you can put the microphone close to the mouth and compensate for the bass and increase the magnetic weight. On the contrary, if the singer timbre is too low, you can put the microphone away from the mouth to reduce the proximity effect of the microphone, so that the bass to reduce, make your voice more clear and bright.

4. windy noise (PoppingNoise)

The distance between the microphone and the mouth has a great influence on the wind noise, especially the high sensitivity and low bass response, the storm will be more serious. In order to reduce the lack of such noise, in addition to the best distance to adjust the use of the microphone, in the purchase of the microphone with the wind to prevent noise characteristics of the better models, the more advanced microphone to prevent storm noise design more stress.

Standard grip


1. Keep the appropriate distance of 10 to 15 cm (radio a good microphone from the boxing wide; poor from the three fingers wide)

The mouth and the microphone to maintain the appropriate is necessary, if the distance from the mouth too close will lead to the sound is too large, met the tone when the sound will continue to sonic boom; there will be forced to suppress the sound, smaller and let the song of cadence Greatly reduced. So if you keep the right distance, you can let the song have the greatest play.

2. Hold the upper or middle part of the microphone

In general, the location of the handheld wireless microphone is sent and received at the bottom, so if the upper end of the handheld, you can make the microphone communication quality is more stable. Note that you can not cover the microphone head, not only the sound will boring, and easy to produce feedback noise.

3. Keep your mouth as far as possible

The older microphone is located at the top of the microphone, so when you talk to the microphone, try to raise the microphone and let the sound go from the head of the microphone, which allows the microphone to be of good quality.

4. Do not hold on the head of the microphone

With the palm of your hand holding the microphone head will destroy the microphone sound quality bad gesture, even the expensive microphone is the same, because the master is equal to the head of the sound head to change the resonant frequency of the air chamber, resulting in the front of the microphone frequency response and directional deterioration, and Due to the palm of the poly tone effect will cause a certain frequency of resonance and enhanced sound generation.

5. Avoid the microphone facing the speaker

The general use of wireless microphones are directed to more, so take the microphone standing on both sides of the speaker or rear position, the comparison will not produce buzzing sound. If you need to stand in front of the speaker, you must pay attention to the microphone can not be on the speaker. The heart-type directional microphone is kept parallel to the speaker at 180 degrees, or the super-directional microphone is at least 120 to 140 degrees between the front and the speaker.

6. One hand or both hands

(1) single hand when you can exchange the way left and right hand more lively and vivid, and the muscles are not easy to long lasting soreness.

(2) with both hands: there is down respect for the humble, pleading, earnest hope attitude.

3. Microphone directivity

1. Directive (Unidirction)

If the microphone can only receive a direction of the sound is called a directional microphone. Usually the sensitivity of the front of the microphone is highest, behind the sensitivity is almost zero. This directional microphone is particularly important on the stage, because it only receives the front of the sound, from the side or the rear of the sound will be excluded, so you can avoid a lot of unnecessary noise. Use the microphone must be careful when the direction of the wrong direction, the sound is not right. Some microphones can adjust its orientation, which can be adjusted as needed.

2. no directivity (Omnidirection)

Is a microphone can receive the sound from all directions, and the whole set of drums of the drums of the radio, hoping to receive a separate pure sound source, no directional microphone may not be a good choice.

3. The orientation of the microphone will also be due to the proximity of the two microphones interfere with the deterioration of the characteristics of the point, the degree of deterioration with the distance between the two microphones is proportional to, so the user should avoid the same time take two or more than two microphones Use, to avoid causing volume, frequency response and directional deterioration. Have to use multiple microphones at the same time, you must turn the microphone at least 30 cm away from each other.

Four other points of attention

1. The microphone on the stage to avoid the random on or off, otherwise it will cause the sound system has "snapped" sound This is a sudden wave, it is easy to hurt the sound system and loudspeakers.

2. suddenly want to cough Do not move toward the microphone, turn your face to clear the throat.

3. To avoid single-handedly grasp the two microphones, because the wireless microphone two different frequencies of the transmitter near the use of, will produce distortion of the harmonic interference, the closer the more serious interference in the multi-channel simultaneous use of the system, Will make the problem more unstable.

4. Compare advanced stage microphones, some on the switch in addition to On and Off, there will be a Standby choice, between On and Off. If you want to temporarily turn off the microphone, you can switch from On to Standby so that it will not cause a sudden wave (directly cut to Off or will). Some of the stage on the microphone deliberately locked in the open state of the switch, and some microphones do not have the switch is to avoid the surge situation.

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