How to choose car DVD players?
Maybe this is a questions that most customers consider before buy a car DVD player.
Car, and to meet the basic needs people walking after gradually towards both entertainment multifunctional direction. So, like the MP3, DVD and other AV products increasingly bestow favor on, especially the crackling of vehicle DVD and most popular. However, with the increase of demand, vehicle DVD boom, wide variety of brands often let not enough connoisseur of our eye also have no choice hand-stitching work. To this, the expert points out, the owner of the vehicle DVD in how to various brands choose the suitable products, create their own car mobile cinema..
But how to choose car DVD players.
Brand choice: brand is the guarantee of quality, though not absolute, but manufacturer’s scientific and technological strength is really decided to product quality prerequisite. Vehicle DVD also is so, powerful brands to produce advanced technology, excellent quality and quality assurance products.
Display distinguish: car DVD screens are generally classified into mimic panel and digital screen two, the digital screen less than mimic panel a signal conversion process, signal interference by smaller, the picture is more strong reductive ability. So now widely used in car DVD is digital screen. Experts point out that said, identify screen repeatedly test the first function keys response is sensitive, fast operation may caused the crash will, secondly by using mobile phones, handwritten brush touch screen, see a screen whether there will be shadows, if have, for a bad product that screen.
Sound quality audio-visual: quality is a DVD quality or not direct portraiture, it not only affects the quality of the sound effects, also affect the person’s mood. However, the owner of the ordinary may not like a listen to those fans can distinguish badly. Suggested in the choice of the audition when high music, turn the sound the largest open, listen to the high-pitched whether there will be damaged, listen to the bass is too depressing, have without a sound phenomenon and so on, in addition must pay attention to the DVD lead output.
How to choose car DVD players? You should consider another aspect.
Fan detection: fan is to help DVD heat dissipation, ensure the normal operation of the tool. Fan quality also decides Car DVD GPS performance. The fan’s test method is very simple, the process of operation in the DVD, will be transferred to the minimum volume, listen to the voice of the machine, such as a “Zi Zi” noise, show fan cooling is not good.
Audio processing system detection: high quality audio processing system can make music files in play in the process for distortion; restore the most the voice of truth. Simple judgment it quality, can be in the operation of the Car DVD Player drive to the smallest process will sound to the throttle to detect electromagnetic interference.