2011年10月31日星期一

Three Parts making up the Car Stereo System

Right stepping into the car stereo system market, you will be surprised the assorted parts and accessories which can compose an excellent car stereo system of high class. Generally speaking, three basic parts or components make up the Car Stereo System. Obviously you can figure out that these three parts are the amplifier, the loudspeaker and the head unit. However, after making certain comparisons, you can find out one kind of car Stereo System, which has versatile functions and is named Car DVD GPS Navigation. Having such DVD Navigation built in dash, you can not only watch DVD, VCD, AVI, WMA etc, but also install a reverse camera for a better front and rear sight. Moreover, you can make use of the Bluetooth which can get you hand-free conversation over the telephone and music via Bluetooth.

Now we can come to the first part amplifier. As we all know, the amplifier is an electronic device for the purpose of increasing the power of a signal. In the applications of audio amplifier, the amplifiers drive the loudspeakers used in PA system so as to make the human voice or play record music. Surely some head units come together with their own internal amplification. In order to enjoy louder and perfect sound, some enthusiast may add the amplifiers to the mix. However, this is suggestive of a risk that the amplifiers may go somewhat too far, drawing the large amps. As a result, the alternator and battery can not work normally because of the large amps and some accessories or parts are damaged.

Head Unit is referred to as a deck, an importance component of a stereo system in the vehicles. As a centerpiece of the car’s sound system, it is located exactly in the center of the dashboard. We OemCarGps have to mention that some head units are especially integrated into the alarm system of the car in order to avoid being stolen by the thieves. Control over the entertainments such as radio, tape, CD, DVD, MP4, GPS Navigation, Bluetooth can be taken via the Head Unit.

After the introducing of amplifier and head unit, let’s come to the loudspeaker. Just having the amplifier and head unit installed in the vehicle, so sound can come out with a speaker. So you can see that a speaker is the one which receives the signal coming from the amplifiers either external or internal of the head unit, then turn the signal into loud sound. As to the classification of the loudspeakers, you can see that there are woofer, subwoofer, mid-range driver, tweeter, coaxial driver and so on.

So the process of the sound making in the vehicle is clear to you. The Head Unit takes the CD, DVD, Tape, VCD, MP3, then covert it to electrical signals. After that, the amplifier receives the signal and makes it large enough for the speaker to receive. The loudspeaker receives the signal and turns the signal into sound which is loud enough for you to enjoy and feel. These are the three parts making up the whole car stereo system and the process is easy to understand.

Now you can have a better understanding of the three basic components making up the car stereo system. Of course what we OemCarGps talks about is just about the simple car stereo system. With the development of the technology, the multifunctional car Stereo System which is also named DVD Navigation entertainment system can really satisfy your requirements in the vehicle. As you can see nowadays in many vehicles, that is DVD Navigation. With the more technology in it, it can provide you with more functions correspondingly.

How do you find the car stereo system? Is it the one, you really want to possess and get it right installed in your car? After mastering how the three necessary and basic Car Stereo System components, you can also figure out and come to understand how the DVD Navigation work under normal conditions and carry out your orders which is made through the touch screen with fingers. When buying the DVD Navigation for your beloved vehicle, try to learn more about these 3 parts from the seller and make a comparison. Maybe soon you will really become an expert in this field.

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