Car is installed inside a car DVD manufacturer to provide entertainment for the car ride in multimedia broadcasting system. Generally in addition to play DVD format, also support the VCD/MP3 / WMA/MP4 / Divx/CD/CDR/CDRW/JPEG format video files and disc, some also supports SD, USB, IPOD, etc. According to the installation position in the car in, divided into Yang plate DVD, DVD, suction a top headrest DVD, single ingot ingot DVD and so on.
Functional analysis:
Car DVD
As the current car DVD in the car electronics products is more and more big, the proportion of nearly 40% % of the new car owners have car DVD installation requirements. Therefore, OEM all kinds of DVD navigation products, and the quality of the products difference than you imagine. Because a lot of DVD products just one car, one step on the gas speakers will emit squeaks, sound and image is very poor, so remind you when installation or car DVD products of choose and buy must focus attention to 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 car DVD manufacturer 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 DVD machine proportioning
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 DVD navigation easy to crash in the process of navigation, 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.
History:
Car DVD manufacturer
The developed countries the process of industrialization of GPS car navigation have nearly 10 years of history. "Automobile superpower" Japan is an international leader in the field of vehicle navigation technology, GPS navigator has reached millions of units, and in the number of Japanese navigation software and map data are in continuous development and the updated version. In the United States, the GPS vehicle navigation products and type is more, can meet the application requirements of different users. Germany, Singapore and other countries have carried out the application of vehicle autonomous navigation. Intelligent transportation system as a future city and the country's infrastructure will be the inevitable developing trend of wide-area vehicle navigation system.
Cars in the international computer market has developed for many years, in various ways, have entered into a stage of stable development. The current mainstream since navigation products already had the basic navigation and integrates the car audio equipment, positive development of digital communications platform. The rapid growth of the auto computer market in the near future, it is generally believed in the 2008 years ago) will become the standard configuration of the car before shipment.
Shenzhen beth way electronic co., LTD. Dongguan branch horizontal drain is a 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