Marcum LX-7 Ice Fishing Sonar System/Fishfinder - LX-7

start here I'm going to do a review of the lx7 by Markham I'm going on three years of this unit and I have to really love it it's my fishing buddy hold the power down powers up and I have read the directions now for probably I just might go in my third year and I've read the directions one it's really that easy to use if you are fishing 33 feet of water no dirty my screen is and the way I have it set up I have a scrolling graph on the Left I have what I call the the Vexilar circle in the middle I know that's how Excel our CMO and originally it's your old style platter I don't I'm not up on the latest what Beck flower does it's all digital screen Alex Evans got I'm going to get wrong I want to add 9 inch screen what I use mostly is a zoom and you can take 10 feet of the water column and really zoom in and by hitting the zoom you can change that depth so you can go auto you can move up an