The external microphone doesn t connect to 50

1. Check whether the power supply of the wireless microphone is normal2. Check whether the channels of the wireless microphone and receiver are correct, normally, the wireless microphone and receiver must be set on the same channel;3. Check whether the batteries of the wireless microphone and receiver are normal and make sure the batteries are sufficient4. Check whether the distance between the wireless microphone and the receiver is beyond the effective range of the wireless transmission signal5. Rematch the wireless microphone and receiver6. Check whether the wireless microphone and receiver have been correctly connected, and make sure that the receiver and the audio system are properly connected7. Check whether there is any interference of other wireless signals between the wireless microphone stove and the receiver, and if so, you can change the channel.

Summary. 1. First of all, insert the receiver's wire into the output hole on the receiver, which is the same as the microphone plug into the air.

2. Then connect the other end of the cable to the audio port of the amplifier microphone, and the audio port will generally have annotations, you can take a look.

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

4. Install the battery of the wireless microphone and pay attention to the positive and negative poles.

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

If you want to adjust the frequency of the microphone, you can set the corresponding frequency.

The wireless microphone and receiver cannot be connected

Dear, I'm glad to answer your questions.

The wireless microphone can't connect to the receiver, in fact, it is not aligned with the upper frequency. You can use IR to frequency and point to pair, and the frequency of the receiver and the microphone can be paired, and you can see the article on wireless microphone frequency pairing to tune the frequency. If you don't understand, you can ask the merchant to send you a frequency**.

Merchants will teach them if they are frank, and merchants who do not have after-sales services should never buy from them.

Hope it helps, yo <>

Or try restarting both devices.

1. First of all, insert the receiver's wire into the output staring hole on the receiver, which is the same as the microphone access space. 2. Then connect the other end of the line to the audio port of the amplifier microphone, and the audio port will generally have annotations, you can see the balance of resistance. 3. Then plug the power cord into the wireless receiver.

Plug in the power supply 4 at the other end, install the battery of the wireless microphone, pay attention to the positive and negative poles 5, and finally turn on the power of the receiver, and then turn on the power of the wireless microphone. The traffic light will show green. If you want to adjust the frequency, Chang will do the cylinder, then set the corresponding frequency.

See if the method is wrong, this is the right way.

The external microphone of the laptop does not work, it is usually a setting problem, the solution:

1. Turn on "Adjust Audio Properties".

2. In the speaker settings, open the "Advanced" option bar.

3. Just set the speaker to "stereo headphones".

Of course, it can also be set according to the actual situation, if it is inconvenient to wear headphones, you can only plug in the microphone plug, do not plug in the headphone plug, the setting steps are as follows:

1. Plug the microphone plug into the interface, open the control panel Sound & Audio Devices, and click Advanced under the Volume tab to open the volume control window.

2. Click on the menu option Properties, then select the recording in the new window that pops up, select the microphone in the list below, and then confirm to save.

3. The volume control window just now becomes the recording control window, and the selection of the microphone area is selected in this window, indicating that the current recording device is a microphone.

4. Then click the menu option Advanced Control, then an advanced button will appear below the microphone area, click it, select the following microphone enhancement (+20db) in the pop-up window, and save the settings to exit. ‍