Pinpoint 7420 vs. 7320

[walleye daddy]

I noticed that the 7320 unit seems to scroll faster than the 7420. Anyone have any experience with this. I was looking at them in the store not mounted on a boat. Any comments ?

[goose925]

I have two 7420's.The scroll speed is adjustable.Far as I know they all scroll the same.Perhaps the 7420 in the store was set on a slower speed.Hope this helps.goose925