Why is karaoke microphone howling? The easiest way to fix it

Microphone howling is the most common case when you have the opportunity to sing karaoke. If the microphone howling situation persists, then:

  • You will feel uncomfortable, stinging ears due to the howling sound.
  • Speakers will easily be damaged , even burned . Why? When the microphone is howling, it means that your speaker is experiencing something unusual. If the situation of the microphone howling for a long time, the speaker cone will easily get hot and lead to a speaker fire.

Tại sao micro hát karaoke bị hú?

Why is karaoke microphone howling?

There are many causes of howling:

Microphone position is straight and close to the speaker

The microphone appears howling due to the position of the microphone opposite and close to the position of the speaker . When you sing, the microphone records and emits the speaker, accidentally the sound emitted from the speaker is recorded by the microphone and amplified exponentially. That creates many such cycles, causing the microphone to be howled.

Vị trí micro hướng thẳng và gần loa

Appears sound resonance

The cause of the microphone howling is also influenced by the element – called the resonant frequency related to the space in the room . Every object, room area, and design in the room is also capable of reverberating the sound when the speaker is emitted, causing the microphone to pick up a lot of noise, leading to the appearance of howling.

Xuất hiện sự cộng hưởng âm thanh gây tiếng hú micro

To imagine this cause you can think of you pressing a snail (of different sizes) to your ear and hear the howl!

Microphone vent is blocked

The microphone has a vent hole designed behind the microphone's diaphragm. When the microphone is howling, it is possible that the vent is blocked , so a resonant sound occurs inside the microphone body.

Lỗ thoát hơi micro bị nghẽn gây tiếng hú

Improper handling of the microphone

The howling microphone can be caused by the singer accidentally letting his hand cover the antenna of the wireless microphone. Not only that, placing the microphone close to the mouth also appeared howling.

Thao tác cầm micro không đúng làm micro bị hú

Microphone is underpowered

The microphone is not powerful enough – to meet the needs of the user, it is also the cause of the microphone howling. In other words, the audio signal is not in the reserved Headroom and reaches the Clip level, so the sound is distorted, causing howling.

Micro bị thiếu công suất gây tiếng hú micro

headroom là gì

Amplifier lacks capacity

Amply in particular and amplifier devices in general, if the lack of power will cause the speaker to operate with a volume that is not powerful enough and also generate howls.

Amply thiếu công suất gây tiếng hú micro

Adjust the amp is not correct

This is also the cause of the microphone howling. If the amplifier is not adjusted properly, the microphone will appear howling. In addition, in some lines of karaoke amps do not support howling noise, so it is easy to see howling microphones.

Chỉnh amply chưa đúng gây tiếng hú micro

2 Simple ways to fix the microphone is howling

With each of the causes of howling listed above, you can find yourself the simplest way to fix it:

Reason

How to fix

Microphone position is straight and close to the speaker

– Move the microphone to avoid being close to and directly facing the speaker.

– In addition, pay attention to the arrangement of speakers in the room.

If due to the space of the room, then you need to buy insulation soundproof foam (sound-absorbing egg sucker) to stick on the wall, or wall corner.

Microphone vent is blocked

– Check the side of the microphone vent, or you can take it to a shop to have a repairman check the device.

– Prioritize choosing to buy good microphones, with clear origin .

For example, a wired microphone should buy a good wire with a layer of metal wire outside – helping to protect the signal transmitted from the microphone to the amplifier.

Improper handling of the microphone

– Pay attention to how to hold the microphone , avoid using your hands to cover the microphone's antenna signal.

– Keep a reasonable distance between the mouth and the microphone , so as not to appear howling.

Microphone is underpowered

– Increase the capacity of the amp .

– Adjust the sensitivity of the microphone so that it catches up with its own sound when it comes out of the speaker so that there is no howling.

Adjust the amp is not correct

– Adjust the amly accordingly.

– You can choose to buy amps that support howling noise .

Amplifier lacks capacity

-It is necessary to pay attention to the specifications of the speaker and power amplifier (called power amp) such as capacity, sensitivity, and impedance for the sound system to work to avoid howling and hissing.

In addition, additional equipment can be used to amplify the audio signal such as phase regulator, frequency shifter, etc.

Cách khắc phục đơn giản micro bị hú

3 Some notes when adjusting amply

Adjusting the amp is not one of the causes of microphone howling. Here are some notes for you when adjusting the amp:

  • If singing, feel the sound sounds heavy, then increase the Mid button of the microphone line.
  • If you sing, want to hear smooth, smooth sound, then increase the Hi button a bit on the microphone line, and the total Echo line.
  • If you sing and want to hear the sound not thick, then gently increase the Echo button on the Mic line, and at the same time the Low button on the total Echo line.

It can be said that the adjustment of amlpy depends on the user's experience and understanding of the device and sound.

With the information shared above, you already know why the microphone is howling and how to fix it in the simplest way. If you have any further questions, please leave a message below, Dien may GREEN will answer for you!

The post https://meo.tips/using/why-is-karaoke-microphone-howling-the-easiest-way-to-fix-it/ appeared first on Meo.tips.

View more from Meo.tips:

The secret to posing for photos with the most "Hot" Christmas tree in 2020
What is acid rain? Harmful effects of acid rain on your life you should know
Instructions to read the blood pressure readings on the most standard meter
How is too much sleep harmful to health?
Adding this step, Dien pomelo leaves for 2-3 months without spoiling, the color turns golden even when it's hot or humid
12 ways to treat blackheads at home to have smooth skin for Tet
10 ways to make effective natural skin whitening masks in time for girls to celebrate Tet
Regulations on the size of hand luggage and checked baggage when traveling by plane
Skincare tips for acne-prone oily skin are very effective in the summer
What is Lunar New Year? Origin and meaning of Lunar New Year
6 ways to lose belly fat massage to help you get back in shape quickly
Tell you how to choose a hundred delicious chicken like a raw chicken or pre-meat chicken
If you find it difficult to sleep, check immediately if you are making the following mistakes
Unexpected benefits of doing housework
The items you should not clean too often
6 types of nuts are good for health
Modern living room design
Laundry is the right way to save money
Clean the computer screen with only 4 steps to quickly clean dust and dirt
Revealing the 6 simplest ways to take screenshots on Samsung phones

Comments

Post a Comment

Popular posts from this blog

How is too much sleep harmful to health?

Image
1. Obesity Sleeping too much or too little can also cause the body to gain weight. A recent study found that people who slept 9-10 hours a night were 21% more likely to be obese than those who slept 7 to 8 hours, even if you eat less and exercise regularly. 2. Feeling exhausted all the time Not only does sleeping a lot do not make you feel refreshed and full of energy. On the contrary, you will feel tired and not want to do anything. The recommended amount of sleep is between 7-9 hours for adults. If you sleep more than that, your brain will always be in a state of rest and unable to focus. 3. Easy to get headaches Lack of sleep can cause headaches, and if you sleep too much, the same can happen. Because researchers have found that when you sleep too much, some neurotransmitters including serotonin are completely reduced. That puts pressure on the brain and nerves, so you often have a headache when you wake up. In the long run, too much sleep can lead to frequent ne
Read more

Troubleshooting Blurred TV Issues

Image
Images One possible cause of blurry images on television is a loose or damaged coaxial cable behind the screen. Clear TV Rain or wet conditions can cause the signal to be transmitted along moisture currents, resulting in a blurry TV image. Wireless charging technology offers the convenience of charging devices without the hassle of cables or plugs. Simply place your device on a charging pad or mat to initiate automatic charging. This technology utilizes electromagnetic fields to transfer power from the charging pad to the device. The charging pad generates an electromagnetic field, which induces a current in the device’s coil. This current is then converted into usable electricity to charge the device’s battery. Wireless charging is gaining popularity and is supported by many smartphones, tablets, and other electronic devices. It eliminates the need for multiple charging cables and adapters, providing a convenient and clutter-free charging experience. However, wireless charging
Read more

5 Secrets to being the most alluring with high heels

Image
“A good pair of shoes will take you to your happy place” – surely many fashionable ladies “memorize” this famous quote of fashion.  Indeed, nothing can make a woman more elegant and attractive than a pair of high heels. They make your legs look longer, and your body more agile and graceful.  However, how to choose a favorite pair of high heels that still brings a comfortable feeling is always a difficult question for ladies. The following tips will help you solve this problem easily. 1. Determine the appropriate size and height  Normally, your two feet will not have the same size. To find out the size of your feet, you just need to go to any shoe store and find a perfect size by trying on shoes. You must wear shoes that fit your feet. When buying, remember to try on multiple pairs in the store. Another way to try on high heels is to put them on, stand straight with your knees and shift your weight to your toes; then lift yourself so that the heel is about 2.5 cm
Read more