of course u can i have same sounder look at yr options for screen setups ive got like 4 that i switch between all day long side by side dsi + normal sounder , full normal sounder , half gps/ sounder so u can mark spots as u are in moving , etc
of course as well onscreen options like trip ,fuel range ,temp, volts dont forget u can always zoom in on either side of the split screens as well ,have a good read of manual and sit and play with for a few hrs ,i also like the enter gps spots keyboard u use i changed it to qwerty keyboard so its the same as pc makes entering heaps of gps spots and naming super quick .