Garmin EchoMap and Striker Image Quality Issue
Can anyone suggest or guide me on display settings for Garmin fish finders. I have an Echomap sv and striker sv. I had a shop install the transducer for the echomap and the striker is up front on the bow. However I cannot seem to see any structure with the graphs. I usually just see a flat bottom and some line marks randomly in between I have gone over areas where I know structure is and even over bridge tee and the graph just appears to show a flat bottom with no structure. This is in down and side imagine. I have attached 3 screen shots from the console and one of the striker on the bow, sorry for the grainy image the sun was out in full effect. They both appear to be picking up interference which makes viewing the screen for structure frustrating. I set interference and surface noise to low but that didn't seem to change the display. I keep thinking it might be the transducer placement but the striker which has the transducer on my trolling motor is mirroring the same issue. I forgot to mess around with the gain, would lowering that possible help reduce the noise that the graph is picking up? The one image from the striker is directly in between a bridge pylon over a tee. It appears to show the tee almost 3d version but you can still see the streaks of clutter that follow. Thanks for any suggesting
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