What does IR headphones 218T mean?

This represents some basic models of headphones, and relatively speaking, the quality of this model is still very good, and the effect achieved is also very good.

Infrared is a short-distance infinite transmission method, which requires two infrared interfaces to be opposite each other before it can be transmitted.

As for **, it depends on whether it is mono or two. The monophonic one is about 60 yuan. Very good infrared headphones, the market ** is about 1000 yuan.

Infrared headset 218T means that the logo of this model is 218T, and this is his name.

This is his parameter, 218 represents its model, and the T behind it represents its capacity.

Infrared headphone 218t refers to its power amplifier.

The infrared listening system is selected according to the requirements of the Provincial Examination Institute, (1) The infrared headset must be compatible with the transmitter signal of this model and decoded normally. (2) The infrared (IF) frequency band is MHz (this is the frequency band of a certain school, where is your school).

What does infrared headset 218t mean, it is a specification symbol.

Hello, this one refers to the model of the headphones.

Every headphone model is different.

What do you mean? This hang-up is an infrared warning signal, and you can find this earphone according to this model.

What does infrared headphones 218t mean He uses infrared sensing.

This is actually not interesting, we know that this is a model.

The words of infrared headphones mean that its function is more powerful.

I asked about the headphones, this should be just a company's some codes, and this should just be a coding sequence of his, so this should not be very practical.

The outside line of 27218 days should be just a trumpet, and this should not be too worried, this should not be much for them to ask.

What does Level 218T mean? You have to look at some news on the Internet for an explanation of this aspect.

If you change the headphones, it will mean a lot.

If he has infrared headphones, the effect is very good, and he should consider it according to his actual situation.

Possible causes and solutions:

1. The original sound of the headset is this attribute, such as the headset with 3D stereo surround function, it will be big and small on one side, this situation does not need to worry too much, and there is no need to do other operations, if you really don't like it, change to a headset without this function.

3. You can try to borrow someone else's headphones, if the same problem occurs, it is that the "equalizer" in the mobile phone software is biased or has a system problem. In this case, you can directly find the mobile phone after-sales service and check what is wrong with the mobile phone.

4. This problem is also divided into mobile phone brands, if the mobile phone style is Apple, it may be that the mobile phone settings are wrong. First go to the phone settings, then general, then accessibility, pull down to the hearing section, see there is a "left-right" sign to the middle and try again, you can do it.

5. It is also possible that the filter of the earphone is blocked, you can try to clean the earphone filter or change the earphone filter (the filter is this thing), if you have the budget, you can consider changing the earphone.

My headphones are too, one side is big and one is small, the sound is normal, there is no bass, detection method, turn the plug to rule out the plug abnormality, the other is the horn problem, see if there is a foreign body on the vibration film in the middle of the speaker, iron filings or something, adsorbed on it, if not, see if the magnet in the center of the lower coil is offset, if it is opaque, press the broadcast paper with your hand, look at the distance between the drop and the rebound, most of them are because of the drop caused by the center magnet offset, stuck in the induction coil, the horn is reversed, Use a small crowbar to warp the back cover of the magnet out, glue on the bottom of the magnet, reset, and put it in, if the back cover can't be warped, knock on the horn, let the center magnet reset, it can be used normally for a short time, and it will offset after a long time.

If you blow it with a blow dryer and turn it on and blow it, it will be louder than before, and my headphones are made of metal, and I use a lighter to float the fire, and some fog comes out of it, and now it's louder than my loud side.

If there is no sound from the earbuds after plugging in the headphones on your Samsung phone, it is recommended that you:

1.Adjust the headphone volume key + key.

2.Plug the headphones into another device and see if they can be used properly (rule out headset issues).

3.If it is used normally, please plug in the earbuds again and make sure that the earbuds are plugged into the bottom of the headphone jack of the phone.

4.Check that you are using original headphones. If not, test with original headphones.

If the problem persists, please bring the purchase invoice, repair card, headphones and machine to the Samsung service center for professional after-sales engineers to help test.

Dusting, that's how I get it done every time.

Mine is wearing a sleeve and out of position, and the hole is not aligned, hahaha.

It is estimated that the sound generating unit inside is faulty, and I recommend a warranty. Because normal headphones don't make a loud and small sound, the Oyier P103 I usually use by myself will not have this problem......So hurry up and fix it!

Sometimes the magnetic field strength of the earphone field is weakened due to the loosening of the earphone magnet, or some wires are broken at the bend of the earphone and the resistance increases, but in many cases, the vibration diaphragm of the earphone is obstructed by a foreign body and vibrates or the vibrating film is pierced by a foreign body.

If your phone is Apple, first enter the phone settings, then general, then accessibility, pull down to the hearing section, see there is a "left-right" sign to the middle and try again, it should be fine.

It's possible that the earwax is blocked, just wipe it.