First, the Bluetooth headset open.
1. Slide up the Bluetooth headset to open the key (that is, turn on the bluetooth headset switch).
2. Open the Bluetooth headset visible mode (long hold down the listening key for about 3-5 seconds, the LED turned blue and always let go when light, you can open the visible
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
Many people use the computer, even if the computer is used to play games, office will have to listen to music, the habit of watching movies. So a computer without sound is used to feel powerless. And a lot of people will also because I have nothing to do recently tune the audio manager. Then the headphones don't sound or there's a murmur. Our main side is to analyze the computer headphones have a murmur how to do
1
Determine whether it is a hardware issue or a system problem
You can take your
First confirm the computer Bluetooth on, the Bluetooth light is normal, and turn on the bluetooth headset switch.
Operation Steps:
Click on the Bluetooth icon in the lower right corner of the system and select "Add Device" as shown:
Select the Bluetooth headset you want to add, as shown in figure:
You are prompted to connect to the Bluetooth adapter, as shown in the figure:
Then prompt to add s
How does the WIN8 system computer add a Bluetooth headset?
1, WIN8 connection Bluetooth headset method, click to add equipment;
2, the choice needs to connect the Bluetooth headset;
3, waiting for connection completion;
4, click "Start"-"equipment and printer", you can see the addition of Bluetooth
Http://www.lg.com/us/cell-phone-accessories/lg-HBS730/technical-specificationsThe above is the official link, you can see the specific parameters. But those who can search this blog should know what the captain of this ear is.Advantages:1. Easy to wear, hanging on the neck, when not in use can be taken off the earplugs, can be adsorbed on the headset, will not sway;2. Standby time giant Super Long (please crossing network parameters), this should be t
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
for the Realtek Drive, the next day, the iphone headset is not available on the desktop, but the headset has a sound or cannot be recorded, and the microphone seems to be malfunctioning, but the drive settings don't seem to change much. Why the power off, the next day to start plugging in the headset, the microphone is not available? I judged that the Microsoft
Apple is finally officially on the Airpods wireless headset, but do you know how to recharge it and connect it with the iphone? We gave you a tutorial to help you use headphones faster and better.
Connect Airpods to the iphone
Click the home button to unlock your iphone
2– Open the Airpods headphone box and close the headset to the iphone
A set animation appears on the 3–iphone screen
4– Click "Con
Http://www.lg.com/us/cell-phone-accessories/lg-HBS730/technical-specificationsAbove is the official link, you can see the specific parameters. But anyone who can search this blog should know what the captain is like.Advantages:1. Easy to wear, hanging in the neck, do not use when you can take down earplugs, can be adsorbed on headphones, will not sway;2. Standby time is very long (please reader network parameters), this should be the main, if the Bluetooth can be changed to 4.0, it should be sta
Note: The purpose of this article is mainly for the laptop headphone jack No response problem, that is, the headset inserted but the computer sound still through the speaker.
First, open the Control Panel, the sound to see if the local sound card driver is Conexant Smartaudio HD series, if you continue to look down;
Second, in the headset itself is not defective, sound card driver normal and not mute, if
The concept of Bluetooth headset
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 of a good tool. Bl
AudioManager has the following method:
IsWiredHeadsetOn ();
If the headset is inserted, true is returned; otherwise, false is returned;
Of course, you must add a permission. Otherwise, false is always returned.
I started to catch up with the source code for a long time. I found the process of real-time detecting the insertion and removal of headphones, but it is not very helpful for me.
Real-time Monitoring of hea
The new headset sounds good. However, it is always unsatisfactory to use the same type of ear plug as a friend for a period of time. The bass is tight and stiff, the sound is soft and plump, And the burrs of the treble are full. Why? Because this new headset has not been renewed!So what is headset? We all know that new cars and machines must go through a stage ca
AudioManager has the following method:IsWiredHeadsetOn ();If the headset is inserted, true is returned; otherwise, false is returned;Of course, you must add a permission. Otherwise, false is always returned.I started to catch up with the source code for a long time. I found the process of real-time detecting the insertion and removal of headphones, but it is not very helpful for me.Real-time Monitoring of headset
Win7 Add bluetooth headset failed to do
The specific methods are as follows:
1, click "Show Bluetooth Device";
2, click to add equipment;
3, search equipment;
4, then turn on the device and printer, find it, click Properties, select Services, find headphones, and tick, then install the driver, installation success, click the Horn icon, and then see the playback device, set it as the default, because the general Win7 is the de
In the computer use, the sound can be normal to hear the voice, but the headset, heard is a murmur, can not be used normally.
Sound can play the voice, then the sound card is no problem, replace the headset there is a murmur, all the decision is the headset problem. The headset can be removed for test use on other com
Apple's headset can not hear the sound when connected to the notebook
1, open the Control Panel;
2, find and open Realtek high-definition audio Manager;
3, the headset is completely plugged into the computer's headphone jack, you can see the window in the Green Jack Light, indicating that the system can identify the headset equipment;
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