How to choose and use CD player for car
The purchase and use of CD player for car:
CD machine currently several major brands are: Song Music, Alpai, Pioneer, Jianwu. In addition to choosing a reliable quality brand, the second is to choose their favorite songs. Then according to the model of the car to choose the choice to adapt to the CD, CCD types are very many, there are single, three, six, eight, ten, twelve and so on.
The purchase and use of automobile CD are as follows:
In addition to choosing a reliable quality brand, the second is to choose their favorite songs.
Then according to the model of the car to choose the choice to adapt to the CD, CCD types are very many, there are single, three, six, eight, ten, twelve and so on.
Single disk machine in the installation should pay attention to the horizontal installation, and to be fixed firmly, otherwise the shock absorption effect is poor when the laser head often protection, long time will make the CD machine aging.
CD machine before the installation to adjust the shock absorption direction knob, otherwise there is no shock absorption function, or even damage the CD machine, multidisk in the installation of the machine first should pay attention to the connecting line between the host and the CD machine, in order to prevent interference to be separated from the car power line, and to go to the original line.
Try to use the legitimate CD, because the copy CD disk in the production process is poor, the product often appears uneven disc surface and pit etching uneven, when playing these hidden dangers will cause the bald reading speed can not keep up with the jump point, make the sound intermittent, a long time will damage the bald head. In addition, the user should clean the hand when taking the CD, to prevent the oil stains and secretions on the hand from polluting the dish surface, and the bald head read will affect the sound quality effect. When wiping the dust on the disc surface, wipe it along the vertical direction to the track, and wiping it along the track will damage the disc.
Car cd machine disassembly tutorial?
The role of automobile cd machine: 1, used to play music, relieve driving fatigue; 2. with sound recording function, it can store, transmit or receive audio information, in the circuit of the automobile CD host, often with power amplification module, power amplify the signal input from the audio processing circuit, and then push the horn to work directly through the audio port.
The aux interface of the car Cd is an audio input and output port. General audio devices will have a formal input and output ports, but in order to prevent accidents, you will often configure several "aux" output ports. If you have special needs, such as the input and output of exceptional audio, you can use this extra port. Both in input and in output, we call it a name "aux".
USB interface belongs to the vehicle transmission line, which has the advantages of fast transmission speed, convenient use, support for hot plug, independent power supply, etc. Generally, it is the general interface of USB equipment such as U disk and MP3. The AUX interface is the audio input interface, listening to the music of these devices with the car stereo.
The AUX interface, which is an additional signal line design. At the same time, also called marshalling output, using an AUX connection line, can connect the mobile phone, car MP3 to use the car sound sound, plug into the mp3 player, mobile phone and other earphone socket.
Just insert the AUX socket in the car at the other end. USB interface, which belongs to the on-board transmission line, has the advantages of fast transmission speed, convenient use, hot plug support, flexible connection, independent power supply, etc. It is generally a general interface of U disk and USB equipment such as MP3.
- Qiang Ling