I purchased one last season for my ice castle I mostly Mille Lacs as well. I was sold on just having the box part mounted to the wall and being able to just unhook everything when traveling. I put it on a tv about that size quality was great watching fish and even seeing how my set lines looked . Suggest having a camera panner so you can set the depth and run the remote from where you are sitting watching camera.I purchased an aqua-view brand panner not real sold on it gets stuck sometimes and have to manually turn it to get the gears free. Might have just got a bad unit but it does make the experience pretty easy to play around. Supper fun watching fish strike or see how they react to baits.