headphone jack to audio in

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

Cause analysis In this case, you can go to the Apple Store to consult, and if it is like you said that the situation there are two kinds of headphones bad contact, or a problem with the headphone hole, the former can try to plug headphones into the headset, while playing music, twisting plug into the headphone hole connector. If the problem is the latter, please go to the professional repair shop for maint

remind you of Apple's previous "actions". The company launched its iphone 5 o'clock in 2012, abandoning its previous 30-pin interface, instead using a smaller lightning interface.This is sure to cause a lot of controversy, but Apple can use it to make the device thinner-from the current rumors that the IPhone 7 does. Removing the headphone jack means that the Lightning interface will have both a charging a

Today desktop computer front panel headphone hole no sound, rear headphone jack has sound, but plugged in the back of the headphone hole, also plug the headphone hole, two headphones have sound, so not the problem of the headphone

It is not that easy to produce accessories that match the base connector of iOS devices: you need some parts provided by Apple, and you need to spend a lot of money to buy Apple's "made"IPhone license. However, you can use the headphone jack as the entry point for two-way data communication with the iPhone, and use the power of the iPhone to drive small circuit boards. From secret receiptA group of teachers

The next iPhone may cancel the headphone socket to further reduce the body thickness and use the Lightning interface instead. The iphone 6c is rumored to be two iphone launches in 2016.News A new generation of iphone may cancel the headphone jack and switch to the Lightning interface: Although it is still a long way from the next generation of iphones, t

　　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

1, first select click "Start-Control Panel", open the Control Panel interface; 2, in the Open Control Panel, find and double-click to open the "Realtek high-definition Audio Manager", and then click on the upper right corner of the "Jack Settings" folder; 3, in the appearance of the "Jack Settings" dialog box, the "Disable front panel

First check, the jack is damaged or bad contact, or the headset itself damaged? 2 Check the computer setup problem. 3 Click: Start--Settings--control panel find the small red horn, the "Realtek high-definition audio Configuration" interface, or directly click on the lower right corner of the red trumpet can also be recalled. 4 Then choose to disable the front panel detection feature. No

Android Bottom -up headphone Plug and audio channel switching instanceBecause headphones are used as separate headsets, the events are reported separately. The detection of headphone jacks on the Android system layer is based on /sys/class/switch/h2w/state values (in 4.4.4_r2 For example in Wiredaccessorymanager.java).A switch class -based h2w switch is implemen

Android Potential Development headphone plug connection to audio channel switch exampleBecause you are using headphones with a separate headset, you have to escalate the event separately. The detection of headphone jacks on the Android system layer is inferred based on The value of the/sys/class/switch/h2w/state (in 4.4.4_r2 for the sample is located in Wiredacc