目录第一章 产品概述.........................................................................................................11． 产品简介...........................................................................................................12． 技术规格...........................................................................................................13． 基本功能...........................................................................................................23.1系统主界面...................................................................................................23.2功能介绍.......................................................................................................3第二章 使用指南.........................................................................................................41.供电电压..............................................................................................................42.开机/关机............................................................................................................43.系统升级..............................................................................................................44.重新启动系统.....................................................................................................45.使用 TF存储卡...................................................................................................46.使用 USB外接设备..........................................................................................5第三章 基本功能.........................................................................................................61.GPS导航..............................................................................................................62.收音机..................................................................................................................63.音乐播放器................................................................................
