headset rj11

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

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

Fever fish:Recently, some netizens often asked me how to renew my earphones. In fact, I have never been reluctant to deliberately hide a pair of headphones, because if it is done well, it is just a little faster to enter the status, such as hd600, it would have taken about two hours to get into the status every day. However, if you do not have a hard time, it may shorten the service life of your earphones and even cause permanent physical damage to your earphones, for example, when I found someo

how Android listens for key events on a Bluetooth headsetWrite in front:Directly want the code very easy, you can directly pull the scroll bar to the bottom to be able to see. If you want to understand why, then follow the steps I have planned to understand. The following test environment with "Bluedio + red rice mobile phone"on hand.1. Use of Bluetooth headsetThe use manual of Bluetooth headset will have relevant specific use instructions, here to pi

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

One, the specific setting method is as follows: 1. Open "Computer Settings", select the computer and equipment, confirm that the following Bluetooth device is turned on, the general right side is open, the following figure: 2. Make sure that the computer Bluetooth device is normal and open, the Bluetooth headset on the computer next, the computer will automatically search and paired, the recommendation of a detailed referen

From: http://embed.chinaitlab.com/J2ME/877029.html Recently, I was working on a Marvell project and encountered a hot plug-in problem. So I took a look at the relevant code. I would like to make a contribution here. Here we take the PXA code as an example. The entire framework is simple and clear. The upper layers are headsetobserver. Java and hookswitchobserver. java, They will directly read the state of a specific device in/sys/class/switch/, such as "/sys/class/switch/h2w/state" to obtain the

　　Headset Contact Bad clean headphone hole step 　　Clean headphone Holes Step one: Use cotton stick to drink alcohol, squeeze clean, not too wet, put the cotton stick into the headphone hole to turn and pull out, repeated several times. Be careful not to break the cotton sticks too hard. Step two: or with a hair dryer, on the headphone mouth away from the far point of blowing Step three: After cleaning, plug in the

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

bluetooth headset matching before, to ensure full power, generally to charge more than 2.5 hours before the line. If it is a newly bought headset, has not been connected with other devices, the headset will have voice prompts, automatic search can be paired with the device. At this point to the mobile phone and other Bluetooth-enabled devices to open

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

. layout. activity_main); // intentfilter bound to the broadcast response intentfilter = new intentfilter (); intentfilter. addaction ("android. intent. action. headset_plug "); headsetreceiver = new headsetreceiver (); registerreceiver (headsetreceiver, intentfilter );} // custom broadcast receiver public class headsetreceiver extends broadcastreceiver {@ overridepublic void onreceive (context, intent) {If (intent. hasextra ("state") {If (0 = intent. getintextra ("State", 0) {toast. maketext (c

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

when using the Win7 system, the headset is connected to the computer but no sound is found. Therefore, this article on the Win7 system headset has no sound problem to tell the solution of the commonly used methods, so as to gradually eliminate the fault. 　　First, the elimination of headphones fault, there are two ways 1, the headset in other devices (other com

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

We know that most mobile phones are Bluetooth-enabled, and some laptops also come with Bluetooth, but how do you operate a Bluetooth headset with your laptop? I believe many people see the instructions or confused, today's small series for everyone to bring Qcy bluetooth headset connected laptop computer related procedures, Hope to solve your daily use problems. 1, the first thing to confirm is whether the

Test equipment: T510 Win7 Pro; Nokia BH-215 bluetooth Headset 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 figur

Example of headset plugging and audio channel switching for Android underlying development Example of headset plugging and audio channel switching for Android underlying development Because the headset is separated by the headset microphone, the incident should be reported separately. In the Android system layer, the