Pretty good price, Joe !!
Now ... before you go hooking it up and all ... take a look thru this thread : http://www.crappie.com/crappie/fishi...rtplotter.html ... you will find a lot of us E5DSI owners talking about the unit. It might help you decide where you want to mount the unit, or the transducer, a little about how it works & what it can/can't do, etc.
The thread is a long read ... but, the manual that comes with the unit is practically useless, and I've listed links to a better Operation Manual, where to get updates (though yours will probably already be the 3.6 version), and a cheap place to get a blank micro sd card/reader for future updates or to use for screen shots.
Come on over to the Electronics Forum & join in the information exchange !!
... cp :kewl

