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Discussion Starter · #1 ·
Okay, I have had the Garmin Edge 705 for 3 weeks now, and I love it compared to my Edge 305. It has not lost a signal once, compared to the 305 that would lose a signal at least once every ride. The 705 also picks up my heart rate and cadence sensors really easily, and it picks up satellite signals quickly.

I'm interested in getting the City Navigator North American street maps DVD, and possibly getting the Topo and Marine DVD's later on. I've looked over the 705's manual, and it really doesn't cover this stuff. Does anybody know how this software works with the Edge 705?

Do I just load the software onto a Micro SD card and insert the card into the 705 and the unit will do the rest?

If so, how large of a card do I need?

If so, can I load all three maps (i.e., street, topo, marine) onto one Micro SD card, or do I need 3 different cards?
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