Many friends will encounter the computer suddenly did not sound or reload the system after everything else is normal, is the stereo or headphones no sound problem. I'll explain in detail the various reasons why the computer doesn't sound, and in the later part of the article, I'll explain the microphone's sound problem. Through the following detailed analysis, I believe that you can let you know that your computer is not a sound is going on, in the end what is the reason.
There's no sound on th
How does a Bluetooth headset connect to a computer?
Bluetooth headset is the application of Bluetooth technology in the headset, so that users can be exempted from annoying wire, easy to talk in a variety of ways. Since the advent of Bluetooth headset, has been the action of business people to improve the efficiency o
After work, I went to Pacific digital to buy a new headset. After I got home, I inserted it. A friend was on QQ and found that I could hear the other party's voice, but the other party could not hear me! The headset is definitely good. I double-click the small horn in the lower right corner and find that the "balance" of the microphone is gray. Open the "advanced" below, good guy! The adjustment button in "
How does win10 enable simultaneous sound and headset sound ?, Win10 audio
In the newly installed win10, the sound output from the back is audible, but there is no sound output from the front earphone. I made a step for learning.
To get the sound, you must first find the control panel. If you are not familiar with it, you really don't know where the win10 control panel is. Check: Right-click the blank area on the desktop and choose personalization.
By default, the short press headset key is used to pause/play music. You can press the headset key to pause/play FM as follows:
Please delete your media button code, modify as below:
1. AndroidMenifest. xml:
2. FMRadioActivity. java code:
Public interface MediaButtonListener {
Void onMediaButtonCall (Intent intent );
}
Private MediaButtonListener mMediaButtonListener = new MediaButtonListener (){
The specific methods are as follows:
1, turn on the computer Bluetooth, paired Bluetooth equipment;
2, after the success of matching in the equipment can be found. However, the pairing process may indicate that the peripheral device installation is unsuccessful;
3, at this time we will install Atheros Bluetooth device driver;
4, the installation of Atheros Bluetooth device driver is very simple, a bit of computer basics are no problem. Always the next smart installation
, mainly speaking of the third, I will be the above "iOS headset wire control" This article in the code written in the
Appdelegate method, but does not execute the Remotecontrolreceivedwithevent method (Note: This method only can be triggered by the middle of headphones), and finally added a section of audio playback code, namely:
NSString *string = [[NSBundle mainbundle] pathforresource:@ "test" oftype:@ "MP3"];
Convert audio files to URL format
Nsur
(@ "Click, then press not to put, loosen when: 109");
}break;
Default
Break
}
}
}
Add the above code to get the headset line control of each click event, tick the taxi before the version of a headset grab a single function, is so realized
====================================================================================================
Capture Headphone Plug event in iOS development
void Audior
Give your illustrator software users a detailed interpretation of the tutorial on how to draw an ipod headset.
Tutorial Sharing:
Fill the objects up with gradient.
Make a line with the Pen Tool.
Duplicate the line but make the color lighter and use a smaller stroke.
Go to Object > Blend > Make. Put the cable under the earbud.
Well, the above information is small compiled to you illustrator
If the headset does not hear a sound:
We click on the computer in the lower right corner of the speaker button, right click on the playback device, in the playback option to set the headset as the default device and disable other devices.
If the microphone does not sound correctly, click the Speaker button in the lower-right corner of the computer, right-click on the recording device, check th
IPhone6 phone status under the headset functional skills:Press the central button once, you can answer calls;Press the central button once, you can end the current call;Press and hold the central button for about two seconds, then release to reject the call! Two low beeps will confirm that the call has been refused;Press the central button once, and then press once to switch back to the original call, switch to the call or reserved call and keep the c
Win7 System bluetooth Headset Quality difference adjustment method is as follows:
1, double-click the lower right corner of the Bluetooth icon;
2, right-click Bluetooth headset Equipment, choose to operate Bluetooth equipment;
3, you can see the connection state, which "listen to music" to keep the connection, can not disconnect;
4, turn on the Bluetooth device properties, switch to the "Services"
Recording and playback in the development process there are a number of problems, the main problem is three: detect whether there is a sound input device when there are multiple sound output devices, the specified sound output device detects the insertion and pull-out of headphones
First, for devices such as itouch and the ipad that do not have a microphone, you need to check to see if the headset is plugged in and it's relatively easy for the iphone
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
bluetooth headset and PC connection listening to music needs to be sure that the computer's Bluetooth drive and sound card drivers are properly installed, while the PC's Bluetooth switch has been turned on.
Now let's take the Nokia bh―104 bluetooth headset For example, there may be a slight difference in the connection between the Bluetooth headphones. Please refer to the Bluetooth
First move the mouse to the notification bar Bluetooth icon, click the right mouse button
Click on "Open Settings", the Shangan here
Next, turn on the Bluetooth headset.
At the same time, select "Add Device" in the Bluetooth at the computer side
This time the computer automatically began to search Bluetooth headset installation device driver, a
headset, when OS X will know that the user is using the headset, and then shut down the built-in speakers and switch the sound signal from the headset. When we unplug the headset, the switch will automatically go to the shutdown state.
Let's take a look at the comparison of the systems plugged into headphones an
Users of the Mac believe that many have encountered the internal failure of the speaker, do not know that there is no careful user will find a Mac with the horn failure and the headphone hole will light up the red light, as shown in the following picture, that Mac headset Kong Liang red light is what reason? The following PC6 small make up to bring everyone mac headset Kong Liang red light , while the speak
After troubleshooting hardware issues such as headphone failures and host headphone holesPossible conditions:1. Make volume settings2. Update the sound card driver(Use driver for detection and update)
360 Drive Master
Driver wizard
3, Windwows related settings exist problems(1) Open the Control Panel(2) Open疑难解答(3) Audio playback settingsFor testingIn this case, insert your ear into the relevant settings page and tick the 耳机 option.Reference Source: ViewWindows7 system PC
#import Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.iOS detects if the headset is plugged in
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