How to connect the car stereo with the mobile phone

There are two kinds of connections: wired connection and wireless connection.

Wired connection method

1. Connect through AUX: If your car has AUX interface, you only need a cable to connect AUX with your mobile phone, and you can enjoy the music in your mobile phone directly through the car stereo!

operational approach

First find the AUX interface, then buy an AUX cable (generally 3.5mm double-ended, and 2.5mm for individual vehicles only need a converter), one end is connected to the AUX interface, and the other end is connected to your mobile phone. Finally, find the AUX button, and click to enter the AUX interface to play mobile music.

2、

In-vehicle mobile phone interconnection: If your car has a USB interface, directly connect the host and the mobile phone with a USB cable, and then connect the mobile phone through the in-vehicle mobile phone interconnection system to realize the interconnection between the mobile phone and the car, so you can listen to mobile phone music at will!

operational approach

Step 1: Connect the mobile phone and multimedia U port with USB cable.

Step 2: Find the mobile phone interconnection option on the car display, and click Enter.

Step 3: Pay attention to the mobile phone prompts. When the prompt "The device needs to control the phone" appears, click OK. (When prompted, choose to allow control of the mobile phone, and you will not be prompted when you connect again). If you can't find "Developer Options", please find and click "build number" several times until the prompt "Developer Mode has been started" is displayed.

Step 4: According to the prompt, it is allowed to install mobile Internet service and CarMode software on the mobile phone (some mobile phones do not need to be confirmed on the mobile phone).

Step 5: successfully enter the welcome interface of CarMode software, indicating that the connection has been successful, and then enter the system alone to enjoy music.

Wireless connection

Wireless connection via Bluetooth: If your host has Bluetooth function, you can choose to pair with your mobile phone. The music played by the mobile phone is synchronized with the car stereo. This can also be used as a Bluetooth mobile phone.

operational approach

Turn on the stereo first, then turn on the Bluetooth of the mobile phone, and find the password of the Bluetooth device. It's in the general manual. You can hear the beep after pairing, and then you can play the music on your mobile phone.

Use, maintenance and maintenance of car stereo.

Collocation principle

1, system balance

(1) Equilibrium price

Price balance refers to the listening environment level of the whole vehicle and the car audio system. For a car with a price of $2, the noise inside the car is usually low and the sound insulation effect of the car body is good, which is related to the fact that there are not enough 2 million high-end machines to set a fixed price at all times.

(2) Combination balance

When using the car stereo, it is important to consider the balance between the components, that is, the host, amplifier, speaker and wires, and make appropriate choices to be exempted. For example, in the video tape, the Grand Alpine audio host is not only beautiful, but also most models are equipped with built-in amplifiers. So when your funds are limited, it is wise to choose a host with high power output.

2, the principle of high power output

The so-called principle of high-power output is the output power of audio system, host or power amplifier. Because of its high output power, it must be set, which shows that they can control the linear range of audio, and it also means that they are more driven by speakers. Sound and low power amplifiers are not only easy to deform, but also cause the amplifier or horn coil to burn.

3, the quality policy of natural sound.

When people judge the quality of a professional sound system, whether the frequency response is the main target curve smoothness. For example, the frequency response curves of power amplifier and speaker are very smooth, whether it is the high mountain car audio host. Among them, DDDrive series speakers can provide linear perfect bass playback effect, instead of blindly decorating and emphasizing justice on lower speakers.

References:

Baidu encyclopedia-auto sound