For your and other people's s safety, drivers are required to ensure asafe driving. Do remember not to have safe driving affected by watchingnavigation system or operating the machine. This will probably causeserious traffic accident. Please do not watch video and operating the    machine during driving. You should adjust volume of the player to a
properly level for hearing the outside clearly. Please abide by the actual traffic rules.

   It is a must to keep disc entrance clean. In case of dust found, an immediate leaning is needed. The disc with dust cannot be placed into the player until it is thoroughly cleaned. Otherwise, the dust will be brought into the player with the disc. Frequently in this way for a long-term, playing effect of the machine will be lowered causing poor disc readingor mosaic on image.