车载收音机CD DVD导航注意事项

车载DVD导航系统在当前的汽车电子产品中, 车载DVD导航所占比例不断提高. 几乎 40% 新车拥有者需要安装车载DVD导航. 因此, 大量的DVD导航产品生产和品牌化, 产品质量的差异超出了您的想象.

一旦将许多DVD产品安装到汽车中，它们就会大喊大叫。, 当您踩下油门踏板时，喇叭会发出尖叫声. 声音和图像都很差.

Folding sound quality
DVD is used to play music, 所以音质非常重要. 因此, 购买DVD之前, 一定要问多少 "五" the front output of this DVD player is, or compare the sound quality of this machine with other DVD players. If the sound quality of a DVD player is comparable to that of a CD player, the price will certainly not be cheaper.

Folded image dosage
There are two types of DVD screens, analog screen and digital high-definition screen. The pixels of the analog screen are generally 240 * 240 要么 480 * 240 pixels, while the HD screen is generally 800 * 480 pixels or higher. 此外, good DVDs are equipped with dual optical drives, that is, DVD and CD optical drives.

Folding convenience
Good DVD manufacturers will use better navigation software. Poor DVD navigation is easy to crash during navigation, or the navigation speed is slow, and the accuracy of navigation is also poor. Because good DVD navigation adopts the "dual-core" mode, that is, two independent CPU processing systems are used, so that the two systems do not interfere with each other, the navigation speed is fast, the accuracy is high, and the use is convenient.

如果您想了解更多 车载多媒体播放器, GPS导航, 等等。, 你可以联系我们.