How is the computer microphone connected? 5

Plug the microphone into the red jack on your computer, or you can see that there is a microphone logo underneath the hole.

Then click the speaker in the lower right corner of your computer desktop and double-click to bring up the operation window, select the option Properties Recording and tick in front of the microphone.

Just behind the main unit,There are three holes together.,Generally speaking, the first one on the left is (in fact, there's a microphone drawn on it.,It's just very small to look at with a magnifying glass)

Plug the cable into the little hole in the back of the case, and there are three little holes side by side, and mine is the one on the left.

In addition to plugging it in directly, it is best to add this hardware to the control panel, otherwise it may cause the audio to not be able to input

Yours is a desktop or a notebook, and the one on the left is the red port. The desktop one is the red one in the back of the 3 holes.

What color plug corresponds to what kind of jack.

Take the win10 system as an example, the specific operation is as follows:

1. Insert the microphone into the socket of the laptop first, and then press and hold the "Windows+I" key at the same time;

2. Select the "System" button in the jump interface, and then find "Sound";

3. Then select the microphone in the selection input device in the sound interface, then click "Device Properties", and select this device in "Device Usage" to successfully connect to the microphone.

If you find that there is no sound after connecting the microphone, it may be because the jack of the laptop has poor contact, and you can choose to plug it back in to try whether the microphone can be used normally. If the microphone still doesn't work properly, you can check the microphone settings, right-click the speaker, and select "Recording Device". In the pop-up window, select "Record", then select "Show Disabled Devices", then right-click on the microphone, click "Enable", and then click "Properties".

In the pop-up window, tap "Listen", then uncheck the check in front of "Listening device", and then click "Level". Drag the "Microphone Enhancement" below to "+", and then click "Advanced", and check all the options in the "Exclusive Mode" below, and that's it.

Steps to connect the speaker to the microphone:

1. Insert the receiver's cable into the output hole on the receiver, which is the same as the microphone plugging in.

2. Connect the other end to the audio port of the amplifier microphone, and the audio port will generally have annotations, which need to be checked here.

3. Plug the power cord into the wireless receiver. Plug in the other end.

4. Install the battery of the microphone, pay attention to the positive and negative poles, and the small end to the large end.

5. Finally, turn on the power of the receiver, and then turn on the power supply of the wireless canister. The traffic light will show green.

6. Finally, turn on the switch and try it to check the connection status. If you want to adjust the frequency of the microphone, you can set the corresponding frequency.

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Here's how:1. Right-click "Start" and select "Device Manager".

2. Turn on "Audio Input and Output".

3. Right-click "Microphone".

4. Click "Update Driver".

5. Click "Start" again.

6. Select "Settings" and click "Privacy".

7. Select "Microphone" and turn on "Allow apps to access your microphone".

8. Right-click "Little Speaker" and select "Sound".

9. Click "Record" and right-click "Stereo Mix".

10. Select "Disable".

11. Right-click "Microphone" and select "Properties".

12. Select "Level".

13. Turn the microphone volume to the maximum.

Frequency responseWhen the microphone receives sound at different frequencies, the output signal will be amplified or attenuated with the change of frequency. The ideal frequency response curve is a horizontal line, which means that the output signal is a straightforward representation of the original sound, but this ideal situation is not easy to achieve.

In general, the frequency response curve of a condenser microphone is flatter than that of a dynamic microphone. The common microphone frequency response curve is mostly attenuated by high and low frequencies, while low and mid frequencies are slightly amplified.

In the frequency response graph, the horizontal axis is the frequency, the unit is hertz, and in most cases it is expressed as a logarithm. The vertical axis is sensitivity, measured in decibels.

Don't know what kind of microphone you use? You can't get that kind of thing in KTV.

Buy a microphone bar for the computer, the interface is in the back of the case, there are three small holes, a row, and the general dividend is connected to the mic, and the light green is connected to the audio.

It depends on the sound card, some of which work and some of which don't.

If you can, you can follow the steps below.

Right-click on the volume controller in the lower right corner of the taskbar -> select Open Volume Control -> Options and select Properties -> select MIC and Line Input--> OK-> to return to the volume dialog box--> unmute the MIC and Line Input.

If the sound card doesn't work, you can go to the Internet to download special software.