... Support Igo ,Tomtom,route66,Garmin Main feature:Car GPS receiver box,GPS BOX1)Provide the GPS satellite navigation function ... SDRAM4) Flash support SLC/MLC, maximum can be extended to 4GB5) Completed interface, Simple external circuit, Perfect combination with ... mode (relay or analog switch) or software protocol approach (serial port)13) Support dual-channel line out, support valid signal control ...