... Prices 2011 Golden Supplier OfferMost Stable 7 inch Car GPS with FM,AV-in,4gb Memory Wince 6. ... big size 7 inch TFT free touch screen Car GPS.2) Display resolution:800*480 3) O/S: ... drive you can see the backward clearly from the gps .Here the quotation is not included the wireless cameras ... 4) Maps: Support IGO8,IGOAmigo TOMTOM,Gamrin...5) GPS Module:Atlas Sirf IV high performance, low comsuptions 20 ...