How to use FM transmitter correctly | How to increase the cause of noise and how to improve sound quality | Moby [Moby]

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What is an FM transmitter?

The FM transmitter is an item that allows you to listen to music in the equipment such as smartphones on the car's costroo.

You can connect a portable digital music player, a walkman, a smartphone and an FM transmitter to release FM waves.We receive the FM wave using the car FM car stereo function and play music.

There are many things that can be bought for 1,000 yen to 2,000 yen, and it is affordable.Many types of connecting to the earphone jack with a mini -plug cable were sold, but in recent years, the number of FM transmitter that connects with Bluetooth wirelessly has increased.

Advantages and disadvantages of FM transmitter

The FM transmitter has a USB power port in addition to the use of music from the car audio, and some products can charge iPhone and Android devices.

If you have a USB charging port, you can enjoy music without worrying about the battery level of the smartphone.

FM transmitter also has SDHC, SD memory card, and USB memory compatible products.It is convenient that you do not need to prepare music players such as wireless and walkman, or to care for charging.

FM transmitter has a disadvantage that sound quality is poor compared to CD players and music playback with USB connection.

Furthermore, if the direction and angle are inappropriate, or if there are radio waves that interfere with the surrounding areas, the radio waves may not reach the car radio antenna and noise may occur.

The poor sound quality of the FM transmitter is related to the nature of radio radio waves.Radio radio waves have a disadvantage that they originally contain a lot of noise, and this noise appears noticeable when raising the volume.

In particular, if the radio waves with strong frequency bands are close to the channel, or if multiple FM transmitter is nearby, the radio waves will interfere and the noise will be stronger.When listening to music by car, the following article explains how to play with higher sound quality.

How to use FM transmitter correctly

1. シガーソケットにFMトランスミッターを差し込みます（Bluetoothと共通）。
2. イヤホンジャックにケーブルを差し込みます。
3. FMトランスミッターの周波数（チャンネル）を決定します。
4. 車のFMラジオのチャンネルを合わせます。

After the above steps, you can play the song.

1. シガーソケットにFMトランスミッターを差し込みます（有線と共通）。
2. スマホ/iphone/ipodなどの機器の設定からBluetoothをONにします。
3. 機器同士のペアリングをします。
4. 接続が完了したら、接続した機器とFMの周波数を合わせます。

You can play the song by performing the above procedure.Both wired and Bluetooth do not require any difficult operations.It can be set easily, so if you are interested, please try it.

What is the cause of the noise of the FM transmitter?

In 2015, the Radio Law was amended, and the radio waves of the FM transmitter were restricted.As a result, unlike the old FM transmitter, the power has been restricted, and the consultation performance of the car radio, which is the consultation side, has been greatly affected.

The performance of the FM transmitter cannot be improved anymore, so it is necessary to replace it with a high -performance car audio to reduce noise, but it is not a very realistic method.

In addition, it seems that nearby cars use an FM transmitter and interfere with noise.In this case, you can change the frequency to some extent.

The following is a method of improving the sound quality, but if you want to focus on sound quality or eliminate other interference, it is recommended to consider a connection function other than FM transmitter.

In the case of a light contact poor, it may be improved by inserting and removing the cable.The transmitter using Bluetooth etc. will insert and insert the device and the main unit.

Depending on where you live, the frequency band with less interference differs.There is a way to change to another frequency and try to see if there is an improvement.

If you can hear the radio broadcast as another point of precautions, change it to another frequency.

Depending on the direction and angle of the transmitter, the radio waves may not reach the car radio antenna.By changing the angle and location, you may be able to receive it well.

At present, many companies have also released high -quality FM transmitter, which reduces noise as much as possible.It should be noted that a license is required to handle radio waves, so do not remodel.It may vary depending on each situation, but if you are worried about noise, why not try it?

The heavy bass boost function is claimed to be able to enjoy powerful sounds.Some FM transmitter has a heavy bass boost function, but users are not satisfied.

There are many reviews that the performance itself as an FM transmitter is low and does not reach the stage of enjoying heavy bass.It is better not to expect FM transmitter, which is equipped with an old heavy bass boost function of the release date.

3 recommended FM transmitter

Finally, we will introduce the recommended FM transmitter.Many types of FM transmitter, which have been overwhelming demand due to the spread of smartphones, are on the market.

Introducing three popular FM transmitter!

JAPAN Ave.

Amazon Rakuten Ichiba Yahoo

Recommended FM transmitter JA996 that allows you to enjoy higher -quality music by supporting Bluetooth 5.0 ver.Both the iPhone and Android have a dedicated app, so you can easily switch FM frequencies, play / pause music.

This is recommended for those who want to listen to music from SD cards and USB as well as smartphones.In addition, a microphone is also installed, so you can also make hands -free calls.

It is a versatile FM transmitter that supports the latest Bluetooth 5.0 and can speak hands -free calls.There is a function to automatically detect and connect the available frequency bands, so there is no hassle to search manually.

It is also safe to have a 24 month warranty.

The FM transmitter used to be a convenient item in that it can be wired from jacks even on devices that do not have a Bluetooth connection function.

But now, instead of music players alone, most users are "music and calls with smartphones".

The smartphone can be connected to Bluetooth, so if the car navigation/car audio supports Bluetooth, there is no need to pass the FM transmitter.

It is recommended to check the USB cable used for charging smartphones to car navigation systems or car audio, or to check if there is a Bluetooth connection function for car navigation systems and car audio.