How to remove the noise of the fan in the microphone

Suppression of microphone noise with standard means or program

You probably noticed that during a conversation on Skype or another messenger, in addition to the voice, a constant hissing is heard. The same thing happens when you record the sound on the computer using a microphone. In the first case, this interferes with communication, and in the second your audio recording with noise will not be liked by many, especially if you want to record music or comment on the actions on the computer screen or in the game.

The reasons for hissing can be different. Firstly, this is a poor-quality device. For example, you use an old microphone, or bought a new, but not with the best characteristics. Do not exclude damage to the device, remember, maybe it fell. In this case, mechanical damage can cause noise when recording. An inappropriate driver installed for a sound card may also be a culprit. And do not forget about the settings made in the system itself. They should also be adjusted.

Now I want to give some tips on how to remove the noise of the microphone. First, we will figure out what settings need to be made in the system so that it is less noisy. If this does not suit you, then the noise program should definitely help. By the way, these recommendations are suitable even if you are not the coolest and most expensive microphone. Budget and affordable devices also show an excellent result.

Type of device

Microphones are divided into: condenser, electrematic, dynamic. The first two are used to connect to PC without additional equipment. The third type is connected through the amplifier. If you turn it on directly to the sound card, the sound will be of poor quality. Because the voice has a low level in comparison with extraneous interference. It needs to be strengthened by capacitor devices due to phantom power supply (transmission by direct current and information signals) have high sensitivity. Therefore, not only the voice intensifies, but also the sounds of the environment. Solution of the problem. Reduce the level of recording in the settings, place the microphone closer to the sound source. The second way to solve the problem is software. Consider in more detail what to do to remove background interference.

The wire malfunction (fracture) causes cod. How to check it? Mix the cable, nests and plugs. See the signal diagram in the sound recording program. For example, Audacy.

How to remove noise when recording a desktop?

I record the video from the screen, it turns out everything is fine only the noise is big, as I understand it, these are fans. I write down the sound on the built.In laptop microphone.

The question of how to make no noise or reduce it? Can configure something or process a video through some kind of software or buy a good microphone?

Try Izotope RX, the best program for removing various kinds of noise. If you sort it out a little in this program, you can draw out such that I personally could not stretch other protrusion. Now, basically, I use to bring the digestible state of digitization from vinyl. You can find more detailed info for work in the vastness of the Internet, I attach completely basic.

Deniska_kuzmenko: But it is still better to buy at least the cheapest microphone. This will save time, which otherwise will have to spend each time to bring sound in a decent state. Plus still try if you sit on Windows, through the control panel. Sound put in the microphone settings a strengthening of at least 10 dB and see if there is a tab in the noise suppression settings, etc.D. Of course, if you have it, you need to turn on. I have on my laptop in the settings there is a strengthening of 10 dB, suppression of noise and echo, while not only a laptop, but also a stand for it.

Deniska_kuzmenko: a good microphone (probably directed), sound insulation of the case, dubbing after recording a video in a more quiet environment.

You need to buy a normal USB microphone or a separate USB-sound card, and connect the microphone to it. In laptops, because of a small place, there will always be a tip and a certain noise. The value ranges from laptops and load. But no software will be able to remove the noise in the audio recording from the laptop, as even the cheapest external audio card can be able.

Deniska_kuzmenko: This is how it will be convenient for you. USB headset. A good solution to use it. USB-audio card allows you to connect the available headphones/microphones to it. Suddenly you have a semi.Professional microphone, it is clear that it needs to be included not in USB.

1) good recording device (for improvement):. A regular external microphone for 100-200r is a regular external microphone connected through the cheapest USB card and a USB extension cord (we reduce the interference when we stick it to the line). Good USB microphone. Saving on it does not have to. Microphone via profile audio card.

2) it is better to record video and sound separately the noise of the screws. The noise of the keyboard and mouse exceptions, direct broadcast.

Bad options: USB headset. They put the cheapest microphone there, and the price is incomparably higher. Use of software for cleaning. They distort their voice. Post processing is still okay, but in a direct broadcast it will be terrible, and it will be recognized when it is too late to change something.

Well, another option. Probably the most budget. Write the video then apply the sound from the phone.

The option has the boomes to be options for noise butter. Well, the sound of playback of the microphone must be turned off when recording so that there is no echo and advantageous noise from the speaker.

External sound (high.Quality MB with separate nutrition because power from the SUB will give small interference) microphone (high.Quality MB Professional). Or a professional voice recorder with a good microphone.

Changing the sampling frequency

You can try to change the frequency of sampling the voice recording from the microphone. This setting can help both, on the contrary, increase the noise. Here you just need to experiment. On the “Additionally” tab, try to install different frequency and bit. Sometimes, when the frequency is reduced, some noise disappear.

How to remove noise in the Windows 10 microphone

If the microphone hisses in Windows 10 headphones, then there are several proven ways to get rid of the problem.

Through a programmatic strengthening of a digital audio signal

As mentioned earlier, the Windows 10 operating system is equipped with a large number of built.In services designed to perform various tasks. So, some of them are able to suppress/remove interference, make a signal stronger.

Note! You can remove extraneous noises, provided that the sound amplitude is activated in the equipment of the MMS.

Instructions on how to enable the suppression of ECHO on Windows 10, it looks as follows:

• To remove excess interference, you need to slip along the speaker icon with the right mouse button. Select “Record devices” from the spoling list.
• Choose a microphone that is used by the default system, and in it you need to turn off background sounds and noise.
• Call the properties of equipment.
• In the “Levels” tab, set the volume at the mark of 100 %, and the microphone reinforcement is 0 dB.
• In the next step, you will need to go to the “Listen” tab and put a box opposite the line “Listen from this”.
• Pronounce any word or phrase in a microphone and immediately listen to the sound through headphones built into the laptop of speakers or separately connected speakers.

If the resulting result is satisfied, the set parameters must be saved by pressing “OK”, “Save” or “Apply”.

Deactivation of software strengthening of a digital audio signal

Important! If a weak device is used for recording, then amplification of more than 10 dB is strongly not recommended.

Using third.Party programs

If you still phonit microphone in Windows 10, how to fix the problem? To do this, you can use not only the tools built into the OS, but also third.Party programs. Skype voice messenger is suitable.

Quite often when the computer is turned on or during communication with voice communications, extraneous noise intensifies. This may be due to the fact that this level is automatically adjusted in Skype.

Deactivating the auto.Building in a third.Party application is quite simple, it is enough to go in the application window: “Tools”. “Settings”. Next, in the point “Sound Settings”, remove the box opposite the line “Allow automatic microphone tuning”. In order for the changes to enter into force, they must be saved by clicking on the “apply” or “save” button (depending on the version of the installed application).

If none of the following methods helped to eliminate problems, then it is worth looking for a physical problem:

• If the microphone is connected to the Web camera, it is recommended to try to recover external equipment to another USB port;
• Try to connect another microphone if it is also external.

This problem is not so common, since even budget equipment is able to provide high.Quality transmission of the audio signal. If the noise still arose, then it is worth making manipulations described above in strict sequence.

Why is the microphone noise

Extraneous noises can be heard both when working with built.In components, and when communicating or recording sound through the use of an expensive device. These are the features of membranes installed in microphones during their production. They perceive not only the user’s speech, but also the noise of a working system unit, a refrigerator hum, hissing of the TV.

Another reason for the unsatisfactory function of the microphone is the low connection speed. If during the communication on the Internet through Agent or Skype data are slowly transmitted, not only noise will be heard, and the matter will come to the loss of communication.

The third reason is the banal malfunction of the device. If the device is incorrect due to the breakdown, problems cannot be avoided.

Software errors and incorrectly made settings by the user himself most often lead to the fact that the microphone noise. The reason for the troubles here is understandable. The inability to work with “responsible for the purity of sound” by.

Noisy room

Above, we already wrote about the sensitivity of condenser microphones, the high value of which can lead to the capture of extraneous noise. We are now talking not about loud sounds such as blows or conversations, but about more quiet, like passing through the window, buzzing of household appliances and the general background, which is inherent in all city housing. These signals when recording or communication merge into a single hum, sometimes with small peaks (crack).

In such situations, it is worth thinking about the soundproofing of the room where the recording occurs, the acquisition of a microphone with an active noise.Quotant or the use of its software analogue.

Program noise reduction

Some representatives of the software for working with sound, “know” to remove noise “on the fly”, that is, between the microphone and the consumer of the signal. The program for recording or the interlocutor. An intermediary appears. This can be either some application for changing the voice, for example, AV Voice Changer Diamond, and, which allows you to control sound parameters through virtual devices. The latter includes a bunch of Virtual Audio Cable, Bias Soundsoap Pro and Savihost.

Unpack all the received archives in separate folders.

We insert into a folder with unpacked Savihost.

In “Output Port” we are looking for “Line 1 (Virtual Audio Cable)”.

The sampling frequency should have the same value as in the system settings of the microphone (see. Article about sound configuration by link above).

The size of the buffer can be set the minimum.

We have prepared the tool, now they need to use it correctly. You probably guessed that we will receive a processed sound from a virtual cable. It just needs to be indicated in the settings, for example, Skype, as a microphone.

Installation of the KRISP program

Suppose that the appearance of noise is a lack of a budget microphone or a problem that appeared in the device after a certain operating time. Most likely, the microphone is not subject to repair or it will cost more than the cost of the equipment itself. In the absence of the possibility of replacement, it remains to resort to various methods of correcting the situation, and we have already talked about some of them earlier. If none of the above helped, it makes sense to download a special software designed to improve sound. The first such program will be krisp.

On the official website you will find the KRISP version for the capture program to install it as a plugin, or a regular desktop version. If you use a microphone for simple communication and do not create video content, give preference to the second option.

We will quickly go through the additional actions related to those users who have chosen KRISP plugin for working with capture programs or Skype. In this case, the settings will need to specify additional parameters so that the filters work correctly.

Launch the program (we have OBS) and call its settings.

Note that the developers of the program under consideration have made a unique algorithm, which is now used in other applications for communication, where there is access to custom filters. It can be considered one of the best and if you tested its free assembly and are fully satisfied with the result, it is recommended to purchase a premium version for constant use for constant use.

Using the SoundSoAP program

Finally, we will talk about the program with the name SoundsoaP, which allows you to process the existing entry. It spreads both as separate software and plugin for various DAWs. As part of the instructions, we will show how to quickly improve the quality of the finished entry, while eliminating hissing.

Soundsoap is distributed for a fee, but you can use a free demonstration version.

These were all programmatic methods for eliminating the pitch of the microphone on the computer. If none of this helped and even editing the finished entry is not possible, most likely, the problem is hardware and will help exclusively the replacement of the microphone or the entire headset.