Attention to buy car dvd

06 May, 2009

   In the current automotive electronic products,more than 40% of new car owners want to installed DVD navigation. Therefore, variety production, OEM DVD navigation products have emerged, and the difference in the quality of the product than you can imagine it.
　　Just a lot of DVD products installed on the train, it will sent screams when you set on the gas, sound and image are very poor, so today Our ePathChina want to tell you several points you need attention when you buy a car dvd.
   First, sound quality;
  DVD is designed to play music, so sound quality is very important. Therefore, before purchasing DVD be sure you need to ask the DVD machine output is a few "V" before you buy one, or you can comppared this machine and others with sound quality. If the sound quality of DVD drive is similar with CD soun,it could be expensive.
  Second, image and DVD drive;
  DVD Screen have two kinds,digital simulated-screen and high-definition screen. Simulated pixel screen is usually 240 or 240 * 480 * 240 pixels, and generally high-definition screen are 800 * 480 pixels or higher. In addition,high quality DVD with the volume of dual-drive, that is, DVD, CD drive two kind.
  Third, the accuracy of navigation and the use of convenient
　Great DVD manufacturers will apply a better navigation software, bad navigation DVD is easy lock up in the process of navigation, or slow navigation, navigation is also relatively poor accuracy. because a good DVD navigation use of the "dual-core" model, that is, two independent CPU used to processing systems, so that non-interfering the two systems, navigation speed, high accuracy and easy to use.

Follow this ,i think you can buy a good car dvd player.

Posted by joy284 02:14 | General | Comment(0) | Permalink

name: joy284