... core 32-bit DSP(T1 Davinci)Pure hardware compression,watching,3.2M Flash,128M DDR2. 23G CommunicationWCDMA/HSPA,850/1900/ ... remove the lithium battery into installation mode. 4Audio input One 3.5mm composite interface, one way 75 europe CVBS video input ... latitude and longitude. GPS backend server support.11DisplayBuilt-in 1.77 inch TFT color screen,support video preview,support video playback,photo ...