JonBoatfever said:
Ive just got an old humminbird 100sx that my uncle gave me. Might upgrade at some point
Don't sell that SX short, there is an advantage to learning a simple setup and upgrading if and when the time comes.
It has taken me hours of watching demos, reading the manual, and many trips out, to get comfortable with mine. :?
whistler said:
I've got an old Hummer also and I downloaded a manual for it.......read all about it. I thought I understood it. Watched the Demo mode go on and on for the longest time. First time out I got pic and screens that the book doesn't even have anything that resembles them. I know if I upgrade ........and I do want a DI unit, this problem will compound itself as everything is more complicated on those units. I think the dirty (colored) water we have in our rivers has some effect on the sonar return back to the transducer. Not like that nice clear bath water some of you guy have. :wink: Also I've heard people say aluminum boats have a negative effect them also?
What model 'bird do you have?
There are four settings that you need to check, Sonar Sensitivity, Surface Clutter, Fresh or Saltwater, and Noise Filter. These all have an effect on what you will see. I haven't seen any adverse effect of the metal hull on the FF, works great.
We probably should start a thread in Electrical on this.