If there is noise, you can first identify whether it is a problem with the computer or the headphones. You can first connect the headphones to the mobile phone to test. If there is no noise, then the computer audio graphics card or the audio output is lossy. If there is also noise, then You can try using another pair of headphones to determine whether it is the computer or the headphones that are the problem and replace it. There are many reasons why there is noise when the headphones are plugged into the computer: 1. The computer does not clean up the system in time and there is too much garbage, and the computer responds slowly, which will produce noise; 2. The headset is damaged; 3. The computer has static electricity, which is also the main reason; 4. The microphone is in the enhanced state status; 5. There is a magnetic field source or sound wave source near the earphones; 6. Abnormal sound occurs during voice calls; 7. If the microphone is not enhanced, the volume of the earphones is very small. If the amplifier is enabled, there will be a lot of current noise; 8. The headphone jack is faulty. If there is noise from the computer headphones, if the headphones are not damaged, clean the computer garbage first, remove nearby electrical appliances, and try to restart the computer.
Where in Shenyang can I convert tape recorders into CDs? Urgent
If you want to buy stone 2, you should consider the following aspects
1. Are you able to deal with some minor problems that may occur in daily life
2. If If the computer crashes, can I flash back to the original ROM?
3. Find out whether you are buying D2 or DX. . . Although it is called Stone 2 on the Internet, there is a big difference in whether the 500W and 800W cameras have 720P recording
As for the differences between the European version, the Hong Kong version, the American version and the Asia-Pacific version. . .
First, the Hong Kong version and the Asia-Pacific version come with native Chinese input, while the European and American versions do not have native Chinese input. . . The Hong Kong version is in Traditional Chinese and the Asia-Pacific version is in Simplified Chinese
Secondly, the currency symbols on the D key are different. . . . There is a microphone key on the DX keyboard. . .
Third, the supported networks are different. . . The US version only supports CDMA, and the others are compatible with the other two networks
Fourthly, the basebands of the 4 versions are different. The US version and the European version generally require brushing the baseband. If not, the signal will basically be weak or no signal. The Hong Kong version and The Asia-Pacific version is better
Fifth, D2 usually only has the European version, the US version and the Asia-Pacific version and the Hong Kong version. I don’t seem to have seen that DX has a Hong Kong version. . . The main frequency difference is 0.2G. . .
So if you buy Stone 2, you can still use it if you buy the Hong Kong version or the Asia-Pacific version of DX. . .
In other words, those who use MOTO are a minority, so we must stick to the path of using MOTO for ten thousand years~~~ When I see people using Iphone4 all over the street, I call it BS. . .
I have been using it since the release of the Stone, to the Stone 2, to the Defy, and then to the Atrix. I have always bought parallel imports. In other words, there is no MOTO from the National Bank that is not screwed up. . .
By the way, parallel imports are troublesome to flash. But you can just flash the native version instead of 2.2 to 2.3. Now 2.3 is fine.Such a good ROM. The computer crashes every three days or the screen goes black. It is very annoying to use. It is better to use 2.2. It supports Flash and can play some games and watch videos. . Don't pursue those so-called new elements that are nonsense. . .
Prepare the following things:
Walkman or cassette player
One pair of recording cables - both ends are suitable for the headphone jack of the Walkman and the computer The microphone jack of the sound card
Computer software, such as "MP3 SOUND RECORDER"
1. Plug both ends of the recording cable into the Walkman headset and computer microphone jacks
2. Open the software
3. Turn on the Walkman playback and immediately click on the recording software
4. After recording, you have MP3
5. Use NERO to burn your MP3 directly to CD
It’s done!