muffled headphones

Method One 1. First of all, we need to open the Win7 flagship computer's Start menu, and then click from the Start menu to enter the interface of the control Panel. 2. In the Open Control Panel interface, we click to enter to adjust the system volume (search sound) → speaker properties (point speakers will bounce out) → enhanced, after clicking, we will be the loudness of the uniform option tick. 3. After the setup is complete, we will find that before the headset very small voice, now will

Failure phenomenon:B490 and other models in the use of external speakers or headphones occasionally appear in the built-in speaker at the same time audible, if you try to plug and replace other speakers or headphones still have this phenomenon, you can refer to the following instructions to operate. Solution: 1. Check whether the driver is up to dateTo Lenovo-driven Web site to download the latest sound c

The speaker sound is okay, but the Speaker cannot be turned on at work. When the connector is set to "anolog headphones" in the audio output preferences, only the headset is output, and the sound heard by the headset is very small, adjusting the output volume to a large amount does not have any effect. After finding a circle on the internet, I finally solved the problem, as shown below: Enter alsamixer on the terminal and press enter to display the s

conference, and my eyes cannot flash. It's okay this time. Everything is so normal-at least it looks good. In the evening, I want to use headphones to listen to music without disturbing others. Plug in, the built-in speaker is no sound, but the headset is quiet. It seems that you can only find it by yourself. Finally, the solution is found as follows: If your/etc/directory contains modprobe. conf, modules. conf, or conf. modules, you only need to com

the computer all loaded into memory, that is, the hard drive to stop power. But the memory has to be powered.The advantage is that recovery is fast. The disadvantage is to keep the power supply, the power will have to restart.Hibernation is to save the current state of the system to a hibernation file on the hard disk, and then all the devices are off, you can safely turn off the power and reboot the next time. Will voluntarily invoke the saved files on the hard drive and revert to the state be

The IPhone headset controls listening to music, phone calls, and also controls the taking of photos, siri~, and headphones with built-in microphones (I've been using the tenon for a while). Orz). IPhone 4S Headset Usage Tips-2013The IPhone headset will see "+" and "-", which controls the volume, and then there's a central white dent in the middle of "+" and "-", which is the third button. (the manual says this is the "central button", so the followin

I believe many friends may have met the computer front headphones no sound but the computer mainframe behind but normal situation, this problem from the computer Pepsi online has been a lot of friends asked, because the solution is relatively simple, so has not written out, but recently there are many friends have met the computer front headphone jack no sound, the back can be used! Ask the editor is not the interface is bad, in fact, many times just

Android detects the insertion and unplugging status of headphones and android headsets. In Android, A BroadcastReceiver must be created to monitor the broadcast of "android. intent. action. HEADSET_PLUG. Steps:1. Create a subclass of BroadcastReceiver, override the onReceive () method, and write the processing logic after receiving the broadcast in this method;2. Create an Activity class and use the registerReceiver () method in the onCreate () metho

Fedora15 speaker audio and ear headphones-general Linux technology-Linux technology and application information, the following is a detailed description. I am a newbie. I installed fedora15 in the previous two weeks. I have fixed some of my problems over N, and that's all I have to do. Please help. The situation is as follows: Notebook, speaker sound, At GNOME, after the headset is plugged in at startup, the headset and the speaker will sound at t

After upgrading to 12.04 today, all aspects are normal, but when you want to listen to songs,Start using headphones and find that even if the volume is adjusted to the maximum, it is still silent.Later, I pulled out my earphones and found a sound. That may be where the configuration is incorrect. Solution: Run alsamixer on the terminal, move the cursor to the Headphone, and move up. Www.2cto.com, but I had another operation, namely, pressing F6: Selec

Enable and insert headphones for iOS Don't talk nonsense about the status quo Many speaker operations on the Internet, but there are many problems. SDK7.X and SDK7.X versions are a bit strange. # Import # Import # Import @ Interface AudioManager: NSObject { AVAudioPlayer * m_audioPlayer; } @ Property (atomic, readonly) BOOL _ isspeakeon; @ Property (atomic, readonly) BOOL _ isHeadsetOn; + (AudioManager *) shared; // Open the speaker -(Void) set

of this product is different from the bulky, ultra-realistic Samsung Gear VR. However, if you really wear such a product on the head, then it will be slightly eccentric.Glyph's prototype will debut at CES. In addition, the company will also launch a reservation for this product. Prior to January 15, glyph's booking price was $499, and the subsequent price would be $599. Therefore, the price of this product is not cheap in all virtual reality head-wearing devices. Compared with this, Oculus Rift

1, Reason:No channel is set;Avaudiosession is a singleton that can be used directly without instantiation. Avaudiosession plays a very important role in various audio environments.For different audio scenarios, you need to set different audio answering classes2, Workaround:Before initializing the Avaudioplayer, set the channel with the following code:Avaudiosession *audiosession = [avaudiosession sharedinstance]; [Audiosession setcategory:avaudiosessioncategoryplayback Error:nil];

A. Verifying the normal headset equipment : If there is a problem with the headset, then there will be no sound when the headset is plugged into the notebook. Verification Method: Method One: Look for sound when you plug the headset device into another computer or mobile device. If the headset is plugged into another device and there is no sound, it should be a fault for the headset itself, which basically eliminates the problem with the laptop. Method Two: Watch for sound after replacing

In the process of using the Win7 system, some users reflect that the computer has no sound, and when the user opens the computer's music file, the system also does not have any sound out, in the lower right corner of the computer desktop, the taskbar appears "not inserted speakers or headphones" prompts. What should we do in this situation? Following the small series together to understand the specific solution! The method is as follows: 1

Three solutions for Win7 system headphones that don't speak or respond 1, first of all check is not the headset inserted wrong; 2, did not plug the wrong, check under the headset, see if it is damaged; Workaround 2: 1, open the "Control Panel" in the "sound"; 2, click "Record", we see the recording equipment closed; 3, right click on "Microphone", select "Enable"; 4, click OK.

Analysis: 1, Control Panel and sound changes the system sound, and then set the headset as the default, but when you plug in the headset you may not hear the sound of the headset, and the outside is still put, you put the song closed and reopened, so it can be. 2, the sound card driver has the problem. You can look inside the Device Manager first, whether there is a yellow question mark item, which means that a bit of driver has not been installed, in addition to the control Panel to find soun

The method provided here is applicable in this case, please ensure that headphones and microphone plug in the air is correct, and then ensure that the Win7 installed the correct sound card driver (generally normal installed after the driver, the tray on the right side of the taskbar to see a small horn, as shown in the following picture: Right-click the small horn on the taskbar system tray and choose Play Device (P) from the shortcut menu.

It is very common for computers to appear without sound, but there are many reasons why computers do not sound, and if you want to eliminate them all, sometimes you don't know when to exclude them. But if you're a win7 system, there's an easy way to find out what the problem is. 1 Win7 has a feature that automatically helps you find the problem. Click on the Start menu, Control Panel, in the system and security, choose to find and solve problems; 2 Turn on the hardware and sound, under the

One of my friends ' notebooks installed the Ubuntu system on my recommendation. Originally he installed a version 9.10, WIFI support some problems. He then upgraded to version 10.04, Wi-Fi was normal, but there was no sound when the headset was plugged in and only the speaker was used.In order to solve this problem, I began to study from 11 o'clock today, until the evening of 19 o'clock to be successfully done. Symptom descriptionThe Ubuntu 10.04 system, the Thinkpad x100e notebook, uses Conexan