How to adjust business karaoke system to avoid howling

If you are interested in How to adjust business karaoke system and do not want to let the problem of karaoke system howling reduce monthly revenue. So we are sure, this is a useful article for you. With sharing from long-time karaoke repairmen at the unit Phuc Truong Audio We guarantee to help you gain more knowledge related to repairing karaoke systems as quickly as possible.

How to adjust business karaoke system to avoid howling very simple

1. Reasons why karaoke system howls

Before curing a disease, it is necessary to find the cause of the disease. And to have how to adjust karaoke system for business STANDARD, appropriate will need to determine the cause of the howling sound. There are many causes of howling karaoke system. However, most howling and hissing situations occur due to 2 main factors: microphone and speaker.

1.1. Causes of howling in the microphone.

• The first cause of howling microphones may be due to low microphone power. Therefore, in this case, you should increase the microphone power to fix the above situation.
• In addition to the above subjective causes, the microphone hissing can occur due to incorrect microphone placement. When using, accidentally pointing the microphone at the speaker will cause resonance, causing unpleasant noise and hissing.
• The third reason is due to incorrect amplifier adjustment. The amplifier determines 3-70% of the sound quality of the karaoke system. Therefore, if you choose an unsuitable amplifier, or the ability to adjust the amplifier is poor, it will cause hissing.
• The final reason is that the room is too closed, with no soundproofing. However, this mostly happens to karaoke at home. Karaoke chains all invest in rooms to avoid echoes and howling.

1.2. Causes of howling in speakers

To know how to adjust a business karaoke system, you need to check the karaoke speakers to see if they fall into the following cases:

• Speaker placement is not reasonable, causing sound reflection and howling. Attention should be paid to the design of speaker placement.
• Using bad signal wire affects the connection.
• Choosing the wrong speaker, not the same frequency as the mixer.

2. How to adjust business karaoke system to avoid howling

After finding out the cause of howling, you will surely find it for yourself. How to adjust business karaoke system suitable. For example, if the microphone is not powerful enough, you should replace it with a new one with higher power. If the error is due to the speaker arrangement, you should fix it, avoiding pointing the microphone towards the speaker.

However, in case of howling caused by the amplifier, you should refer to the following adjustment method:

• Step 1: Connect and plug the microphone into the correct position on the Amplifier and adjust the Music button to the lowest level.
• Step 2: Next, continue to adjust the Volume of the Mic row and the following rows to the Normal button: Master, LO, MID, HI, Echo, Balance, RPT.
• Step 3: After performing the above steps, for this part you will continue to adjust the Echo, RPT, DLY buttons from left to right. However, while adjusting you need to pay close attention to the sound. If the sound is relatively perfect, no longer echoing, this is a good sign. This will be the appropriate index for your karaoke business space.
• Step 4: This is the step of customizing the sound to produce the sound you want. By processing the bass, midrange, and treble. If you try your voice and feel that it is not deep enough, it is quite high and clear, then adjust the "bass" knob to the most suitable level. If you want to process a thicker voice, turn the Mid knob, and if it is higher, turn the HI knob.
• Step 5: Adjust Music Volume. This is the button to adjust howling that occurs when the music volume is higher than the microphone volume. When the customer speaks and notices a long howling sound and the voice is no longer heard, turn this button to 10 - 90 degrees!

How to adjust karaoke business system To get good sound quality, you need to focus and spend time on it. Only when you focus and spend time can you listen and enjoy the best.

If the how to adjust karaoke business system The above still does not fix the howling problem, it is likely that your karaoke system is of low quality and needs to be improved. At this point, you will need a team with higher technical expertise to handle this problem. If you need support in this situation, do not hesitate to call our hotline so that our team of consultants can determine the condition and provide the best possible support.

Tips for adjusting sound in business karaoke rooms business management

If you are really interested in audio editing karaoke room to ensure operation business bring in the expected sales, then we are sure this is the article for you. Please refer to it.

1. How to strengthen sound right?

Common problem karaoke room business The problem today is that the reflected sound is not as accurate as the direct sound emitted from the front of the speaker. Speakers are often placed close to the ceiling, on the wall, so the sound is reflected from the ceiling, floor, wall. All objects that reflect sound near the speaker can make the sound image lack depth and distort. Few people know that the TV with a glass screen has strong sound reflection and placing it between 2 speakers is the culprit that reduces the sound effect. This leads to the karaoke experience no longer being as attractive and interesting as expected.

Therefore, you need to move this TV as well as other obstacles such as power, subwoofer, amplifier as far away from the speaker as possible. Besides, each pair of speakers when placed in different positions in the room can create different sound effects. Therefore, to enhance the sound properly, you should choose the right location to place the speakers for each music playing space.

2. How to adjust the sound of a standard business karaoke room

2.1. How to adjust karaoke room sound with sound card device

A karaoke room that wants to be effective and have good quality sound must definitely go through sound processing with a sound card. When connected to a computer, the sound card will help display the indicators, phase and range of sound. Fix the noise of each speaker, both left and right speakers in turn to check the overall speaker. After receiving the speaker ratios and the speed of sound transmission, you should adjust the phase ratio.

After adjusting, turn on any music or song and listen to the sound being transmitted. If you are not satisfied, you can continue to adjust until the sound quality reaches the perfect, full of adventure. Here is how professional business karaoke room sound adjustment and most effective.

2.2. Adjust sound amplifier for karaoke business room

Step 1: Plug in the amplifier and microphone: Return the knobs to the middle position.

Step 2: Adjust the first 2 rows in the microphone.

• Adjust the Volume button (3) then speak into the microphone so that the sound is just enough to reach the headphones. You need to adjust it carefully, otherwise the singer will lose a lot of breath when singing.
• The BAL knob (number 4) adjusts the balance of the two speakers, so it should be set to the middle level.
• ECHO button (number 5 – echo) if too much will easily lead to howling sound from the microphone.
• Adjust the LO knob (number 6 – low range) to say “Seven” and “Four” so that the bass is just enough to hear. If you adjust it too much, the bass mic will make a buzzing sound. If you adjust it too little, the vocals will lose their bass (need to adjust clockwise, when the sound becomes distorted, adjust it back).
• Adjust the MI knob (number 7 - mid-range) to Two so that the sound heard from the speaker is the most complete.
• Adjust the Hi knob (number 8 - high range sound) to say Six and Nine so that the treble is enough, if it is not enough, the sound will lack the flying power, if it is too much, the sound will be torn at the high range (need to adjust clockwise, when you hear the treble being cut, adjust back).

Step 3: Adjust Echo

Echo adjustment is used to adjust the echo of the vocals. Adjusting the knob from 10 o'clock to 12 o'clock is most suitable. Adjusting Echo too much will easily lead to the microphone screeching. LO button to reduce/increase the echo of the low mic sound. HI button to reduce/increase the echo of the high mic sound. RPT button to adjust the repetition of the microphone sound. DLY button to adjust the speed of the vocals.

Step 4: Music Alignment – ​​Music.

You need to increase the Microphone Volume to a level that is just right for you to hear in harmony with the music, and adjust the background music so that the music is lower than the microphone volume. That way, when you sing, you will feel and hear the microphone singing softly, without losing much breath when singing.

Step 5: Adjust the total volume (MASTER row).

Hi, MIC, LOW to adjust the microphone tone. Only adjust those buttons when all the buttons in the microphone row are adjusted. If you find your voice is heavy, increase the MID button of the MIC section yourself. Turn it slowly, if you increase it suddenly or too much, the speaker will howl.

Above are our tips on adjusting sound. Karaoke room business. Hope to bring you a lot of useful information. If you still have questions that need to be answered, please contact us immediately via our hotline!