Ive got a humminbird 777c2 that Ive had bout 2 years, really like it overall. I was adjusting the sensitivity to be able to see a jig and ended up with about 13-14 on the overall sensitivity. Now I see plenty of "stuff" but very few "arches" from fish returns.
Question is, for those who onw and use this type sonar, what are your sensitivity settings. I think I may have mine "too sensitive"