Attila7 wrote:I think I am starting to undertsand this stuff a little bit from reading the charts and other info on this site.
1. I have noticed many maps from all over the world with the same version numbers. It has been recommended that I use 865.3245 maps, I'm thinking it doesn't matter what country the map is for as long as it is that version it will work with my TT Go 730.
2. One thing I have wondered about is the map sizes, for example the North America map amd the USA-Mexico map are both about the same size. Is the USA map more detailed than the North America map? As I have a SD slot I'm not concerned about the amount of space used, I would certainly take the time to gather individual maps if the detail is betterthan continent maps.
3. I have noticed the same thing with the European maps, there is the Europe map and several more localized maps such as central europe, eastern , southern, etc... Again are the localized maps more detalied than the Europe map?
1. 865.3245 is recommended because it is the full feature version. Any map will run on your unit with navcore 9.0XX or above. 865.3245 only needs 8.2XX or above.
2. The North America map covers the USA & Canada. USA coverage is the same in NA 865.3245, United States 865.3245 & USA - Mexico 865.3245.
3. Not all models have a larger internal memory or card slot. The smaller & localized maps are made for those models. More detailed?? Think of it as taking a large paper map & cutting it up into smaller maps.