Thread: Elite 7 DSI refresh rate

Jason,
It does it each time I change the zoom level and when I am running at speed it will go blank and then refresh as the curser nears the edge of the display. You have to zoom in to a certain level before the contour lines show up. I am usually at that level and on down to the 50 ft scale if that makes sense. This is a new unit to me so I am still learning, however, my buddy has a Lowrance (HDS 7 I think) and it does not do this. His boat runs over 40MPH and he does not loose the screen as it refreshes.