Touch Screen GPS Navigation 1) Built in 128MB Flash, 128MB DDR RAM 2) AV-in slot, rearview camera 3) CPU: Centrality Atlas-IV 6.2 inch TFT with touch screen ,Portable GPS navigation,Bluetooth GPS ,multifunction navigator systemNV-6201Type A:1) Built in 128MB Flash, 128MB DDR RAM2) AV-in slot, support wireless rearview camera3) CPU: Centrality Atlas-IV, dual-core, CPU ARM11 500MHzType B:1) Built ...