In the current automotive electronic products, car DVD is more and more big, the proportion of nearly 40% of new car owners have installed car DVD navigation requirements. Production, stick a card, therefore, all kinds of DVD navigation products, and the quality of the products difference than you imagine.
Lot of DVD products just one car, one step on the gas speakers will emit squeaks, sound and image is very poor, so when the choose and buy car DVD navigation products to focus on the following points:
A, the sound quality
DVD is used to play music, so the sound quality is good or bad is very important. Therefore, before the choose and buy DVD must ask this DVD machine before the output is "V", or to the machine and other DVD player quality comparison. If the DVD machine quality and CD quality a compete, where price is certainly not cheap.
Second, the image and car DVD
DVDS have mimic panel and digital screen Gao Qingbing 2 kinds. Analog screen pixels is generally 240 * 240 or 240 * 240 pixels, and Gao Qingbing generally is 800 * 480 pixels or higher. In addition, good DVDS are with double drive proportioning, namely, DVD, CD two drives.
Three, the accuracy of the navigation, and easy to use
Good DVD manufacturers can apply a better navigation software, poor vehicle DVD easily in the process of navigation crash, slow, or navigation, navigation accuracy is poor. Because good DVD navigation USES is "dual-core" mode, namely using two independent CPU system, such two systems are interference, navigation speed, high accuracy, easy to use.
Shenzhen beth way electronic co., LTD. Is a company mainly engaged in car audio system product research and development, production and sales for the integration of automotive DVD, car DVD manufacturer, brand car DVD factory of high and new technology enterprise.
beisitu vehicle DVD factory investment hotline: 0769-82181716, 82181717