What is the reason for the loud and low sound of Bluetooth speakers?

First, first confirm that the hardware is fine. If the speaker is fine, the sound card is fine, and if you've tested it on other machines and it's really good, then you can read on.

2. Make sure all the cables are exactly right. Then power on the speaker and turn on the volume switch.

3. Install the driver of the sound card correctly.

If you have an onboard sound card, it's a good idea to install the drivers provided on your motherboard's driver disk.

In fact, the computer does not make a sound, and many times it is because the sound card is not driven correctly. In general, after the sound card driver is installed, it is located in the taskbar in the lower right corner.

There will be a little horn in it.

icon. Fourth, if you are sure that the driver is installed correctly, then take a look at the volume settings in your computer.

The specific method is to double-click the speaker icon in the taskbar, and check whether the volume is turned off to the minimum in the "Volume Control" and "Waveform" dialog box in the pop-up "Volume Control" and "Waveform".

If these two options are not available in the dialog box, click on the "Options" menu - select "Properties" - select "Volume Control" and "Waveform" in the "Show Volume Controls" and then set them correctly.

Note: Step 4 can only be set up after the driver for the sound card has been installed correctly.

First of all, in the case that there are no other faults in the speaker, a limiter is set inside the general Bluetooth speaker to ensure that the sound is loud and not distorted. However, when the design is not good, on some large fluctuations, it will show the situation of constantly compressing the sound.

Hello, the reason why the sound of the Bluetooth speaker is loud and low is likely to be caused by the damage caused by the circuit motherboard, I hope my help can help you.

The Bluetooth connection is not very stable.

<> reason why the sound of the Bluetooth speaker suddenly becomes smaller:

1. The volume setting of the Bluetooth speaker is too small, you can press the "+" button to increase the volume.

2. The volume of the device connected to the speaker is set too small, such as whether the volume of the mobile phone is set very small.

3. The speaker of the speaker is blocked or shielded, and sometimes the speaker is covered downward, and the sound cannot be diffused, so it becomes smaller.

4. There are problems such as loose parts of the speaker. Restart the Bluetooth speaker first, reconnect it and see if it works. If the damage is serious, you can find after-sales repair or replacement.

5. The speaker is not on the phone.

It may be a setting problem, you can turn on the absolute volume of Bluetooth; Here's how:

Device model: Huawei mobile phone Honor Play4tpro

Device system: Android version 10

There are three main reasons for the low volume of Bluetooth speakers: 1Bluetooth speaker speaker performance is poor, the magnetism of the magnet decreases, the sensitivity of the speaker mainly depends on the magnetism of the permanent magnet, the quality of the paper cone and the quality of the assembly process. You can use a ferromagnetic object to touch the magnet, and roughly estimate the strength of the magnetism according to the size of the attraction force, if the magnetism is too weak, you can only replace the speaker.

2.When the magnetic core column of the speaker is loose, it will be sucked to the side by the magnetic guide plate, so that the voice coil is squeezed and hinders the normal sound. If you can't press it, it may be that the voice coil is pressed by the core column, and it needs to be disassembled and re-cemented before it can be restored.

3.The crossover of the Bluetooth speaker speaker is abnormal, and when there are defective components in the crossover, the signal of the corresponding frequency band is blocked, and the speaker of the frequency band has a small volume failure. It should be important to check whether the crossover capacitor in parallel with the woofer is short-circuited, and whether the crossover inductance coil in parallel with the tweeter is short-circuited between the layers.

There are many solutions to the low sound of Bluetooth audio, such as: 1Check the volume settings of the Bluetooth speaker and make sure the volume is set to the maximum; 2.

Check your phone's Bluetooth volume settings to make sure the volume is set to the maximum; 3.Check the distance of the Bluetooth speaker to ensure that the distance between the Bluetooth speaker and the mobile phone does not exceed 10 meters; 4.Check the Bluetooth version of the Bluetooth speaker to make sure that the Bluetooth version of the Bluetooth speaker matches the Bluetooth version of the phone; 5.

Check the battery level of the Bluetooth speaker to make sure that the battery of the Bluetooth speaker is sufficient; 6.Check the driver of the Bluetooth speaker to make sure that the driver of the Bluetooth speaker is up to date; 7.Check the audio format of the Bluetooth speaker to make sure that the audio format of the Bluetooth speaker matches the audio format of the phone; 8.

Try replacing your Bluetooth speakers to make sure they are of good quality. The above is the solution to the low sound of Bluetooth audio, I hope it can help everyone.

Operating phone: Huawei P40

The bluetooth sound is turned to the maximum but the sound is small, and the solution is as follows:

1. Open the settings, find Bluetooth, and turn on Bluetooth. 2. Find the paired Bluetooth device, click the settings icon on the right to cancel the pairing, and then turn off Bluetooth. (as shown in the image below).

3. Turn on Bluetooth again, select Bluetooth device to re-pair, and click Pair. (as shown in the figure below) 4. If the re-pairing is successful, the problem of the sound of the Bluetooth headset becoming smaller can be solved. (as shown in the figure below) Technical Brief:

As a small-range wireless connection technology, Bluetooth can achieve convenient, fast, flexible and safe, low-cost, low-power data communication and voice communication between devices, so it is one of the mainstream technologies to achieve unlimited LAN communication, and connecting with other networks can bring a wider range of applications. Bluetooth is a cutting-edge open wireless communication that enables a variety of digital devices to communicate wirelessly, and is a kind of wireless network transmission technology, which was originally used to replace infrared.

Bluetooth is a proximity connectivity protocol that enables secure, easy, and fast communication between devices. Compared with wireless connection methods, communication technology in the world is developing rapidly, and as an emerging short-range wireless communication technology, it is strongly promoting the development of low-speed wireless personal area networks. <>

The reason why the Bluetooth sound is too loud but is already the minimum volume is: the device volume is set too high, the Bluetooth speaker volume control is not accurate, the device volume control is not accurate, the environmental noise is affected, and the Bluetooth speaker quality problem.

1. The volume of the device is set too high.

When you connect a Bluetooth speaker, some devices will automatically set the volume to the highest, so even if you turn the volume to the minimum, the sound will still be loud. Therefore, when you connect the Bluetooth speaker, you should first turn the device volume to the minimum, and then adjust the Bluetooth speaker volume.

2. The volume control of the blue pants Xunya speaker is not accurate.

Some Bluetooth speakers don't have precise volume control, and even if you turn the volume to the minimum, the sound is still loud. In this case, you can try to adjust the sound volume through the volume control of the device, or change to a Bluetooth speaker with more accurate volume control.

3. The volume control of the device is not accurate.

Some devices aren't very precise in their volume control, and even if you turn the volume to the minimum, it's still loud. In this case, you can try to adjust the sound volume through the volume control of the Bluetooth speaker, or change to a device with more precise volume control.

4. The impact of environmental noise is pure bright.

Ambient noise can also affect the sound volume of Bluetooth speakers. When you use Bluetooth speakers in a noisy environment, even if the volume is turned to the minimum, the sound is still loud. In this case, you can try using the Bluetooth speaker in a silent environment, or using headphones to listen**.

5. Bluetooth speaker quality problems.

The quality of the Bluetooth speaker itself will also affect the sound volume. If you're using a Bluetooth speaker that isn't of good quality, it's still loud even if you turn the volume to the minimum. In this case, you can try to change to a Bluetooth speaker with better quality.