Do you have "clear mode" set on 2D? Or possibly a big difference in sensitivity settings?
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Any ideas why my scan looked like this and screen was blank in 2D?
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Carl's Guide Service
Sardis Lake
Enid Lake
Grenada Lake
901-734-7536
Do you have "clear mode" set on 2D? Or possibly a big difference in sensitivity settings?
odd....
Have you tried to go back to default. It has helped me several times this week already.
Be safe and good luck fishing
The switch fire is off, if that's what you mean. My 2d sensitivity is set a little above half way. Played with it quite a bit but doesn't seem to help. Not marking much of anything while fishing. If I crank the motor and idle up to 4-5 mph... It starts showing fish and shad.
Carl's Guide Service
Sardis Lake
Enid Lake
Grenada Lake
901-734-7536
I would crank the sensitivity up on the 2d until it started showing interference, then back it down just a bit and see if it shows similar to the SI. At that depth, switch fire on would probably be OK.
RCC's Crappie Eradication Service
Eliminating your slab problems one fish at a time
For free estimates give us a call at O U 812.
If it's a Humminbird turn on jigging mode.
That is wild man...ya got me with the idling and it doing right. I will await one of the pro's opinion now! Sounds like a great opportunity for me to learn something as well here! Thankyou for this post! Make a quiz out of it. So we all can learn.
I'm certainly no expert but from your description that it starts when you are running the big motor, it sounds to me like an interference issue, its not showing you fish or shad its just showing you interference. could be wrong, just throwing it out there.