... 4.CIF,HD1,D1 resolution up to H.264 wireless 3G vehicle DVRIntroduction1,Support 4CH video,CIF,HD1,D1 ... data in the video.3,Built-in GPS,3G wireless communication module,which achieve global positioning and real-time ... is suitable for all kinds of vehicles.11,Using air plugs to connect external cables ensures the device is ... Shenzhen Security&protection Industry Association H.264 wireless 3G vehicle DVR